[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

EP1319475A2 - Méthode pour operer un outil de sertissage hydraulique et outil de sertissage hydraulique - Google Patents

Méthode pour operer un outil de sertissage hydraulique et outil de sertissage hydraulique Download PDF

Info

Publication number
EP1319475A2
EP1319475A2 EP02027234A EP02027234A EP1319475A2 EP 1319475 A2 EP1319475 A2 EP 1319475A2 EP 02027234 A EP02027234 A EP 02027234A EP 02027234 A EP02027234 A EP 02027234A EP 1319475 A2 EP1319475 A2 EP 1319475A2
Authority
EP
European Patent Office
Prior art keywords
return valve
return
pressing device
moving part
particular according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02027234A
Other languages
German (de)
English (en)
Other versions
EP1319475B1 (fr
EP1319475A3 (fr
Inventor
Egbert Dr. Frenken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gustav Klauke GmbH
Original Assignee
Gustav Klauke GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7965129&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1319475(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gustav Klauke GmbH filed Critical Gustav Klauke GmbH
Publication of EP1319475A2 publication Critical patent/EP1319475A2/fr
Publication of EP1319475A3 publication Critical patent/EP1319475A3/fr
Application granted granted Critical
Publication of EP1319475B1 publication Critical patent/EP1319475B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/10—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting fittings into hoses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00—Riveting
    • B21J15/10—Riveting machines
    • B21J15/16—Drives for riveting machines; Transmission means therefor
    • B21J15/20—Drives for riveting machines; Transmission means therefor operated by hydraulic or liquid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/028—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the actuating force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/204—Control means for piston speed or actuating force without external control, e.g. control valve inside the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/30505—Non-return valves, i.e. check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/405—Flow control characterised by the type of flow control means or valve
    • F15B2211/40515—Flow control characterised by the type of flow control means or valve with variable throttles or orifices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/41—Flow control characterised by the positions of the valve element
    • F15B2211/411—Flow control characterised by the positions of the valve element the positions being discrete
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/421—Flow control characterised by the type of actuation mechanically
    • F15B2211/423—Flow control characterised by the type of actuation mechanically manually, e.g. by using a lever or pedal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/426—Flow control characterised by the type of actuation electrically or electronically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/47—Flow control in one direction only
    • F15B2211/473—Flow control in one direction only without restriction in the reverse direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50509—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536—Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/50—Pressure control
    • F15B2211/55—Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051—Linear output members
    • F15B2211/7052—Single-acting output members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/76—Control of force or torque of the output member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/77—Control of direction of movement of the output member
    • F15B2211/7716—Control of direction of movement of the output member with automatic return

Definitions

  • the invention initially relates to a method for operating a hydraulic Pressing device, in particular hand-pressing device, wherein the pressing device a hydraulic pump, a moving part, a fixed part and a Return valve, wherein further the moving part through the structure a hydraulic pressure is moved into an injection position and the Return valve automatically only at a predetermined, an injection pressure corresponding hydraulic pressure moves into an open position, wherein further the moving part is designed to be self-acting under the action of a return spring to move back from the injection position into an end position and the return valve is adapted to close only after the moving part has reached the end position.
  • the invention proposes that on the return valve before reaching the End position of the moving part with a corresponding locking force acted becomes.
  • the return valve until reaching a preselected or predetermined return position of Movement part is locked.
  • the said closure force for example by means of a force acting on the return valve return spring higher Provide force.
  • this is Return spring high force automatically by the also on the moving part acting hydraulic pressure in a bias position and there arrested immediately.
  • the return valve is thus basically at the return of the Movement suspended part of this force, but the catch catches this Force up until it is activated by the user, or by the device even when reaching a predetermined return position of the moving part, is released.
  • the action on the return valve takes place accordingly by releasing a previously stored shutter force.
  • the actuation button for starting the electric motor or the associated hydraulic pump at the same time with an action button on the locking part the return valve is provided.
  • the release button can be suspended like a lever and provided with a resettable locking spring mandrel be, in turn, an adjustable against spring force locking part, the acts on the return valve, engages under this and overflowed again can.
  • the invention proposes a hydraulic pressing device with a in a cylinder running hydraulic piston, wherein the hydraulic piston can be moved back against the force of a return spring.
  • the invention proposes that the return of the hydraulic piston before reaching the starting position by a triggering device, acting on the return valve, is sustainable.
  • this can be achieved by the fact that the Tripping device from a connected to the return valve train or Pressure part exists.
  • the tensile or pressure part not only passes through the valve cylinder but also a usually outside of the valve, the device still surrounding Housing. This can be acted about by hand.
  • the return valve in an embodiment according to WO 99/19947, the The disclosure of this document is hereby incorporated in full in the disclosure of the present application, also for the purpose of the features of To include the application in claims of the present application, included during the return of the moving part in the closed position is pulled or pressed, the hydraulic volume further outflow prevented. The movement part comes to a standstill. On a renewed release operation of the electric motor out, the moving part then from the point where it was stopped, again in the closed position be driven.
  • the tip of the closure valve as Rod may be formed passing through the housing.
  • the housing wall passing through extension of the return valve designed as a tensile part.
  • This extension is now designed as a pressure part. He has a freely accessible end area on which to close the Return valve can be acted upon.
  • an electromagnet acts on the return valve.
  • a hand-pressing device is in some embodiments operated with an accumulator. Or with direct connection to an electrical network, for example in an assembly hall. This can be used to associate with the return valve an electromagnet provided.
  • the electromagnet can, depending on the polarity with the Return valve, either push or pull it to the closed position.
  • the return valve with a to move to the closed position at each time of return of the moving part sufficient biasing force is applied. This can first, regardless of a possible procedure in the closed position at any time of the return of the moving part, already from the Point of view and advantageous that the automatic return of the moving part in the least possible dependence on the by the on the return valve acting pressure spring is generated pressure. This also at Independence of the return valve of the generated by the return spring Print.
  • the invention first proposes that the open position the return valve until reaching a predetermined return position the movement part is locked. According to the invention, it is provided that the opening position of the return valve is mechanically locked. And until the moving part in its initial position, or a desired return position of the moving part, has gone.
  • the return valve is a latching receptacle has, which engages in locking a locking projection.
  • the latching receptacle is suitably rearward to the effective piston surface provided the return valve.
  • the locking projection entering into the locking receptacle is suitable under spring preload.
  • a separate release part is provided, which moves out the locking projection from the locking receptacle. This in Dependence of given mechanical conditions or pressure conditions, as further explained below.
  • the release part can cooperate with a ramp of the locking projection.
  • a conical surface or another ramp-like surface formed on the locking projection for this purpose.
  • the release part has a corresponding surface. It thus results in a Keilschieber Quant.
  • the release part is according to a first embodiment of the moving part mechanically acted upon.
  • the moving part is usually a piston of the Pressing device.
  • the release part is for mechanical loading in the direction of travel of the piston, so that the traversing piston or the traversing Moving part of this in a certain path section of the travel path, preferably at the end of the travel, mechanically operated.
  • the release part under spring tension stand The spring bias drives the release part in the release position.
  • the Spring preload is due to the compression and return of the moving part surpassing prevailing hydraulic pressure. Only after standstill of the moving part, the hydraulic pressure drops so far that the release part by the spring preload impressed on it from a movement path of the The locking projection, which then, because he in turn under spring preload stands, moves out of the locking receptacle of the return valve and this releases it to the closure.
  • the release part can also be used to allow the hand-operated To lift out the locking projection from the locking position.
  • the locking projection from the housing be led out one-stop and there by hand about against its biasing force be pulled into the locking position.
  • the release part is then the rearwardly protruding portion of the locking projection.
  • the Lisseteil For this purpose also be coupled with an operating switch of the device. Approximately with the trigger or start switch of the device. About in the way that one pressing the start switch again to pull out the locking projection from the Arret michswolf and thus to a stop of the moving part leads. A subsequent operation of the start switch then leads again to a start of the electric motor or a work the pump, so that a new grouting process begins.
  • Fig. 1 is a detail of a hydraulic pressing device, as it except for the features described here and in further detail, for example, in WO 99/19947 is.
  • Fig. 1 is a detail of a hydraulic pressing device, as it except for the features described here and in further detail, for example, in WO 99/19947 is.
  • WO 99/19947 is also fully to the said Reference, also for the purpose features of this document in claims to receive the present application, incorporated herein by reference.
  • the return valve 1 is an outward over the device has continuing printing paragraph 2.
  • the return valve 1 from its open position optionally, at each position of the spring 3 moved back movement part 4, here a hydraulic piston, in its closed position can be brought.
  • the movement part 4 and the hydraulic piston is then stopped at the point where he joins this Time is.
  • an electromagnet 5 may be provided, which also acts on the return valve 1.
  • Coil windings 6 are provided which are magnetic when electrically charged with an associated section, for example the section 7 of the return valve interact. In that case a pulling effect is given. It can just as well to be formed a pressure effect. Also, the prevailing Section of the return valve used as moved by the magnet anchor be.
  • FIGS. 2 to 6 basically also relates to a hydraulic grouting device as known from WO 99/19947 is.
  • the return valve 1 is constantly, in the case of the embodiment by a compression spring 20 with such a force in the closed position biased that regardless of the movement by the part 4 when running back exerted pressure the return valve at any time in the closed position would proceed.
  • a locking projection 8 which, as further below in further detail with respect to the embodiments Fig. 9 to 12 explained in a corresponding recess retracts the return valve.
  • Fig. 2 shows the state of the switched-off electric motor.
  • the hydraulic groover is at rest.
  • the return valve 1 is in an open position and is locked therein by the locking projection 8.
  • the movement part 4 is in a fully backward position.
  • Fig. 3 the state is shown that the user perform a compression want. He begins to act on the trigger button 14. This one has, against the action of a compression spring 16, the other end to a fixed Housing part 17 is applied, moved in the direction of the electric switch 15. Of the L Surprisevorsprung 11 moves in this case on a circular path around the joint 12. He has the Arret réellesvorsprung 8 already partially from its Arret réelleswolf pulled out.
  • the release part then takes the again Position of Fig. 2, but with the moving part in the direction Pressing position is moved by the constantly running pump. As soon as the Pressing has been achieved, the pump turns off automatically. This even if, as a rule, the release button 14 is still pushed. At the same time the return valve 1 moves automatically into its open position, against the action of the compression spring. 7
  • Figs. 7 to 9 relate to a second embodiment, which only the Arresting the acted upon by an overpressure in the open position Return valve concerns.
  • Overpressure here means that the pressure is higher than he only about the end of the return path of the movement part to close the return valve is needed. He is so high that he is in every one Position of the return of the moving part to close the return valve suitable is.
  • the hydraulic pressing device 21 has a not shown Hydraulic pump on, by means of which in a further detail also not shown hydraulic reservoir 22 hydraulic fluid, usually oil, in the hydraulic chamber 18, see. Also Fig. 8, is pumped.
  • hydraulic pressure is a moving part 4, here a piston, against the effect of a Return spring 3 movable.
  • the hydraulic pressure is built up until a predetermined compression pressure is reached, in which at the same time as a pressure relief valve acting return valve 1 opens.
  • the return valve 1 has this an initially effective comparatively very small valve surface, which in the embodiment through the hole 23 corresponds to the given cross section.
  • This cross-section requires to release the return valve 1 such a high Pressure, as it corresponds to the compression pressure. After lifting off the return valve 1 is given by the diameter of the piston portion 24 larger area to the effect. Therefore, the return valve 1 after his Triggered by a much lower pressure - still - in the open position held.
  • the movement part 4 is moved relative to a fixed part 25.
  • Movement part and fixed part can also on not shown in detail Elements of the work area of the pressing device are related.
  • the movement part or the moving parts are for this purpose, for example, together Baking or the moving part is a knife or a die that is against a stop or a fixed counter-mold moves.
  • the return valve 1 has a locking receptacle 26, which in the embodiment by a circumferential groove in a piston portion of the return valve 1 is formed. It is further provided a locking part 27, the under Effect of a spring 28 is biased to the return valve 1 out.
  • the locking part 27 has a locking projection 8, which in the method of Return valve 1 retracts into its open position in the locking receptacle 26.
  • the return valve 1 is in turn biased in its closed position by the action of the spring 20.
  • a handle 29 is further formed, with which the Return valve can be moved by hand in its open position. It but can not be closed by hand when engaging the Arret réellesvorsprungs 8 become.
  • the locking member 27 in turn cooperates with a release member 11, the is designed as a valve piston.
  • the release part 11 has an urging projection 30, which is in the travel of the moving part 4, here the piston, protrudes.
  • the release part 11 further has an actuating tip 31 which is provided with an actuating molding 32 cooperates on the locking part 27.
  • actuating tip 31 which is provided with an actuating molding 32 cooperates on the locking part 27.
  • the operating tip 31 and the Betreli Trentsausformung 32 each cone-shaped.
  • the oil from the cylinder chamber 18 can by the indicated line 36, the when opening the return valve released by the piston portion 24 is, drain into the reservoir 22.
  • the return valve 1 can then by action of the spring 20 back into his Closing position according to FIG. 7 or FIG. 8 method.
  • the third embodiment is shown in FIGS. 10 to 12.
  • the return valve 1 corresponds to the above-described return valve 1. In this respect, reference is made to this.
  • the locking projection 8 is in the embodiment of Figs. 10 to 12th initially under bias by the spring 36.
  • the locking projection 8 is with a directly acting through the cylinder space 18 in the hydraulic pressure acted upon piston part 37 connected.
  • the locking projection movable within the piston part 37. He stands within the piston member 37 under the action of a spring 38, which the locking projection 8, depending on a pressure acting on the piston part 37 pressure, biases against the return valve 1.
  • the piston part 37 can proceed until the shaft 39 at the end 40 the associated cylinder bore 41 comes to a stop. In this condition is already the end face of the Arret istsvorsprunges 8, the return valve 1 is assigned to the circumference of the piston portion 33 of the Return valve 1 encountered. In the course of the increasing process of the piston part 37, the locking projection 8 is moved back, wherein the spring 38 comes into effect.
  • the locking projection 8 passes through a bore 42 in the piston section 39 of the piston part 37.
  • the locking projection 8 movably guided by means of a piston portion 43, on which the Return valve 1 side facing away from the spring 38 acts.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Press Drives And Press Lines (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Fluid-Driven Valves (AREA)
EP02027234A 2001-12-13 2002-12-06 Méthode pour operer un outil de sertissage hydraulique et outil de sertissage hydraulique Expired - Lifetime EP1319475B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20120204U 2001-12-13
DE20120204U DE20120204U1 (de) 2001-12-13 2001-12-13 Hydraulisches Verpressgerät
DE10206801A DE10206801A1 (de) 2001-12-13 2002-02-19 Verfahren zum Betreiben eines hydraulischen Verpressgerätes und hydraulisches Verpressgerät
DE10206801 2002-02-19

Publications (3)

Publication Number Publication Date
EP1319475A2 true EP1319475A2 (fr) 2003-06-18
EP1319475A3 EP1319475A3 (fr) 2008-09-10
EP1319475B1 EP1319475B1 (fr) 2010-06-02

Family

ID=7965129

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02027234A Expired - Lifetime EP1319475B1 (fr) 2001-12-13 2002-12-06 Méthode pour operer un outil de sertissage hydraulique et outil de sertissage hydraulique

Country Status (6)

Country Link
US (1) US6769356B2 (fr)
EP (1) EP1319475B1 (fr)
AT (1) ATE469732T1 (fr)
DE (4) DE20120204U1 (fr)
DK (1) DK1319475T3 (fr)
ES (1) ES2344249T3 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141156A1 (fr) * 2006-06-08 2007-12-13 Gustav Klauke Gmbh Procédé pour faire fonctionner un appareil de compression hydraulique ainsi qu'appareil de compression hydraulique avec une pompe hydraulique
DE202008015574U1 (de) 2008-11-24 2009-12-31 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Antriebseinrichtung für ein Pressgerät sowie Pressgerät mit einer solchen Antriebseinrichtung
WO2013010762A1 (fr) * 2011-07-21 2013-01-24 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Presse manuelle
US20180093440A1 (en) * 2016-10-04 2018-04-05 Hawe Hydraulik Se Hydraulic drive
DE102018200951B3 (de) 2018-01-22 2019-02-21 Hawe Hydraulik Se Hydrauliksitzventil mit definierter Leckage, hydraulischer Druckverstärker sowie Hydraulikwerkzeug
DE102017219258B3 (de) 2017-10-26 2019-03-28 Hawe Hydraulik Se Hydraulikkomponente, Werkzeugkolben mit einer Hydraulikkomponente und Presswerkzeug mit einem Werkzeugkolben
DE102017126196A1 (de) * 2017-11-09 2019-05-09 Arianegroup Gmbh Federunterstützter, verriegelbarer Linearantrieb und ein damit ausgestattetes Ventil
CN110842516A (zh) * 2019-11-20 2020-02-28 四川航天长征装备制造有限公司 一种加注阀门的收口工装及收口方法
EP3650175A1 (fr) * 2018-11-06 2020-05-13 Von Arx AG Dispositif soupape de pompe hydraulique pour une machine à presser

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7811090B2 (en) 1996-05-08 2010-10-12 Gaumard Scientific Company, Inc. Interactive education system for teaching patient care
DE102006003044B4 (de) 2006-01-23 2015-10-08 Gustav Klauke Gmbh Hydraulisch angetriebenes Verpressgerät sowie Verfahren zum Verpressen eines Fittings
US7533556B2 (en) * 2006-03-15 2009-05-19 Fci Americas Technology, Inc. Hydraulic tool release system
US7755021B2 (en) 2008-02-15 2010-07-13 Tyco Electronics Corporation Non-toxic photo cells and photosensors including the same
EP2718067B1 (fr) 2011-04-11 2023-10-11 Milwaukee Electric Tool Corporation Dispositif de poinçon éjecteur hydraulique à main
BR122020016830B1 (pt) 2012-02-14 2021-01-26 Diversitech Corporation dispositivo com expansor de tubo hidráulico
CN204573232U (zh) 2012-07-31 2015-08-19 米沃奇电动工具公司 多功能阀
CN102909878A (zh) * 2012-11-13 2013-02-06 天津市诺恩电器设备制造有限公司 一种多功能液压机
CN103062148B (zh) * 2013-01-30 2015-09-16 浙江海克力液压有限公司 一种节能型优先卸荷阀
FR3007805B1 (fr) 2013-06-28 2019-04-19 Safran Nacelles Procede de controle d’un verin de levage pour nacelle de moteur d’aeronef, systeme de levage a verin mettant en œuvre le procede et nacelle ainsi equipee
US10226826B2 (en) 2013-10-22 2019-03-12 Milwaukee Electric Tool Corporation Hydraulic power tool
DE102015102806A1 (de) * 2015-02-27 2016-09-01 Gustav Klauke Gmbh Verfahren zum Betreiben eines hydraulisch betriebenen Handgerätes sowie hydraulisch betriebenes Handgerät
US10312653B2 (en) 2015-05-06 2019-06-04 Milwaukee Electric Tool Corporation Hydraulic tool
DE102016102960A1 (de) 2016-02-19 2017-08-24 Viega Technology Gmbh & Co. Kg Vorrichtung und Verfahren zum Übersetzen einer mechanischen Kraft zum Antreiben einer Pressvorrichtung für Pressfittings
DE102016111874A1 (de) 2016-06-29 2018-01-04 Gustav Klauke Gmbh Verfahren zum Betreiben eines hydraulisch betriebenen Handgerätes sowie hydraulisch betriebenes Handgerät
CN218747554U (zh) 2019-08-29 2023-03-28 米沃奇电动工具公司 用于液压工具的冲压组件和液压工具
TWI817670B (zh) * 2022-08-23 2023-10-01 科頡工業股份有限公司 活塞泵自動回油結構

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2057945A (en) 1979-09-10 1981-04-08 Nowikontakt Ab Hydraulically operable crimping tool
WO1999019947A1 (fr) 1997-10-15 1999-04-22 Gustav Klauke Gmbh Dispositif de pressage hydraulique et son procede de fonctionnement
EP1121997A1 (fr) 2000-02-07 2001-08-08 C.B.C. S.p.A. Machine automatique à rétreindre de tuyaux à transmission hydraulique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884262A (en) * 1970-09-11 1975-05-20 Koppen Lethem Trading Pressure control device for a hydraulic circuit
DE2362431C2 (de) * 1973-12-15 1982-12-30 SMS Schloemann-Siemag AG, 4000 Düsseldorf Ölhydraulische Hubkolbenzylindervorrichtungen mit wechselweiser gegenseitiger Verriegelung zur Betätigung von wasserhydraulischen Ventilen
DE3008130C2 (de) * 1980-03-04 1986-10-30 SMS Hasenclever Maschinenfabrik GmbH, 4000 Düsseldorf Sicherheitssteuereinrichtung für hydraulisch gehaltene Lasten
GB8906231D0 (en) * 1989-03-17 1989-05-04 Avdel Systems Ltd Pull-through blind fastener installation apparatus and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2057945A (en) 1979-09-10 1981-04-08 Nowikontakt Ab Hydraulically operable crimping tool
WO1999019947A1 (fr) 1997-10-15 1999-04-22 Gustav Klauke Gmbh Dispositif de pressage hydraulique et son procede de fonctionnement
EP1121997A1 (fr) 2000-02-07 2001-08-08 C.B.C. S.p.A. Machine automatique à rétreindre de tuyaux à transmission hydraulique

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007141156A1 (fr) * 2006-06-08 2007-12-13 Gustav Klauke Gmbh Procédé pour faire fonctionner un appareil de compression hydraulique ainsi qu'appareil de compression hydraulique avec une pompe hydraulique
DE202008015574U1 (de) 2008-11-24 2009-12-31 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Antriebseinrichtung für ein Pressgerät sowie Pressgerät mit einer solchen Antriebseinrichtung
EP2189247A2 (fr) 2008-11-24 2010-05-26 NOVOPRESS GMBH PRESSEN UND PRESSWERKZEUGE & CO. KG. Dispositif d'entraînement pour un appareil de pressage et appareil de pressage doté d'un tel dispositif d'entraînement
WO2013010762A1 (fr) * 2011-07-21 2013-01-24 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Presse manuelle
US9352429B2 (en) 2011-07-21 2016-05-31 Novopress Gmbh Pressen Und Presswerkzeuge & Co. Kg Handheld pressing tool
DE102016219220A1 (de) 2016-10-04 2018-04-05 Hawe Hydraulik Se Hydraulikantrieb
US20180093440A1 (en) * 2016-10-04 2018-04-05 Hawe Hydraulik Se Hydraulic drive
DE102016219220B4 (de) * 2016-10-04 2020-10-01 Hawe Hydraulik Se Hydraulikantrieb
US10800124B2 (en) 2016-10-04 2020-10-13 Hawe Hydraulik Se Hydraulic drive
DE102017219258B3 (de) 2017-10-26 2019-03-28 Hawe Hydraulik Se Hydraulikkomponente, Werkzeugkolben mit einer Hydraulikkomponente und Presswerkzeug mit einem Werkzeugkolben
DE102017126196A1 (de) * 2017-11-09 2019-05-09 Arianegroup Gmbh Federunterstützter, verriegelbarer Linearantrieb und ein damit ausgestattetes Ventil
DE102018200951B3 (de) 2018-01-22 2019-02-21 Hawe Hydraulik Se Hydrauliksitzventil mit definierter Leckage, hydraulischer Druckverstärker sowie Hydraulikwerkzeug
EP3650175A1 (fr) * 2018-11-06 2020-05-13 Von Arx AG Dispositif soupape de pompe hydraulique pour une machine à presser
CN110842516A (zh) * 2019-11-20 2020-02-28 四川航天长征装备制造有限公司 一种加注阀门的收口工装及收口方法

Also Published As

Publication number Publication date
ES2344249T3 (es) 2010-08-23
DE20221862U1 (de) 2008-08-28
DE50214464D1 (de) 2010-07-15
EP1319475B1 (fr) 2010-06-02
DE10206801A1 (de) 2003-06-26
DE20120204U1 (de) 2003-04-17
US6769356B2 (en) 2004-08-03
EP1319475A3 (fr) 2008-09-10
US20030126905A1 (en) 2003-07-10
DK1319475T3 (da) 2010-10-04
ATE469732T1 (de) 2010-06-15

Similar Documents

Publication Publication Date Title
EP1319475B1 (fr) Méthode pour operer un outil de sertissage hydraulique et outil de sertissage hydraulique
EP0166285B1 (fr) Ferme-porte automatique
DE102008064559B4 (de) Austragvorrichtung
EP0944937A1 (fr) Dispositif de pressage hydraulique et son procede de fonctionnement
WO2007141156A1 (fr) Procédé pour faire fonctionner un appareil de compression hydraulique ainsi qu'appareil de compression hydraulique avec une pompe hydraulique
DE19825160A1 (de) Hydraulisches Preßgerät und Verfahren zum Betreiben desselben
DE102015102806A1 (de) Verfahren zum Betreiben eines hydraulisch betriebenen Handgerätes sowie hydraulisch betriebenes Handgerät
EP3478452A1 (fr) Procédé servant à faire fonctionner un appareil portatif à fonctionnement hydraulique, ainsi qu'appareil portatif à fonctionnement hydraulique
DE3618104C2 (fr)
EP3121495B2 (fr) Vanne de commande electromagnetique
DE102015117004B3 (de) Bewegungseinrichtung für Schubladen
DE2529303C2 (de) Vorrichtung zum Aus- und Einschalten des Spiels zwischen den Kupplungsteilen einer Anhängerkupplung
DE102012215126A1 (de) Handgeführtes Arbeitsgerät
DE19748758B4 (de) Motorischer Stellantrieb
DE102008028957A1 (de) Verfahren zum Betreiben eines hydraulischen Verpressgerätes und hydraulisches Verpressgerät
DE202008000318U1 (de) Nadelverschlussdüse mit verbesserter Hebelanlenkung
EP2665955B1 (fr) Distributeur à tiroir
DE202017105622U1 (de) Vorrichtung zum Setzen von Haltepunkten in Stanzlinien einer Stanzform
DE3835497A1 (de) Selbstschliessendes absperrventil
DE102011076158B4 (de) Bolzengerät und Verfahren zum Betreiben eines Bolzensetzgeräts
DE102009008447B4 (de) Elektromagnet
DE2627051A1 (de) Schaltventilanordnung zur steuerung des flusses eines stroemungsmittels
DE1029759B (de) Geraet zum Einschlagen von Naegeln od. dgl. mit einem pneumatisch angetriebenen Schlagkolben
DE1584136C2 (de) Betätigungsvorrichtung für Türen o.dgl
DE10314053B4 (de) Vorrichtung zum Aufnehmen eines flexiblen Stranges mit Rasteinrichtung und Verwendung solch einer Vorrichtung in einem Küchen- oder Haushaltsgerät

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

17P Request for examination filed

Effective date: 20081030

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 50214464

Country of ref document: DE

Date of ref document: 20100715

Kind code of ref document: P

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2344249

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100602

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100903

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20101004

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20110303

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 50214464

Country of ref document: DE

Effective date: 20110302

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101231

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101231

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101231

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20110912

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20111209

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101206

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 469732

Country of ref document: AT

Kind code of ref document: T

Effective date: 20101206

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20111207

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20101206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100602

BERE Be: lapsed

Owner name: GUSTAV KLAUKE G.M.B.H.

Effective date: 20121231

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100902

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130102

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20171211

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20180119

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20181220

Year of fee payment: 17

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181231

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20200131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20181207

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20191224

Year of fee payment: 18

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20191206

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20191206

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210115

Year of fee payment: 19

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201206

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50214464

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220701