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

GB1381356A - Fluid circutis including piston and cylinder devices - Google Patents

Fluid circutis including piston and cylinder devices

Info

Publication number
GB1381356A
GB1381356A GB3810772A GB3810772A GB1381356A GB 1381356 A GB1381356 A GB 1381356A GB 3810772 A GB3810772 A GB 3810772A GB 3810772 A GB3810772 A GB 3810772A GB 1381356 A GB1381356 A GB 1381356A
Authority
GB
United Kingdom
Prior art keywords
line
piston
fluid
circutis
cylinder devices
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.)
Expired
Application number
GB3810772A
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.)
TAYLOR BIRMINGHAM Ltd CHARLES
Original Assignee
TAYLOR BIRMINGHAM Ltd CHARLES
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
Application filed by TAYLOR BIRMINGHAM Ltd CHARLES filed Critical TAYLOR BIRMINGHAM Ltd CHARLES
Priority to GB3810772A priority Critical patent/GB1381356A/en
Publication of GB1381356A publication Critical patent/GB1381356A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • 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
    • F15B2211/30525—Directional control valves, e.g. 4/3-directional control 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/89—Control specific for achieving vacuum or "negative pressure"

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

1381356 Fluid control circuits CHARLES TAYLOR (BIRMINGHAM) Ltd 2 July 1973 [16 Aug 1972] 38107/72 Heading F1P When the spool of a valve 16, Fig.1, is moved to the right a piston 10 is displaced by compressed air which passes from a line 18 through a line 13. When the spool is displaced to the left line 13 is isolated from line 18 which is connected to line 17 and lines 14, 19 are connected. Air flows through line 17 and a nozzle 22 thereby producing a pressure drop in a Venturi 21. This is communicated to the piston through lines 19, 14 and the piston is retracted. Fig.2 (not shown), illustrates a modified nozzle. Liquid may be used in the circuit rather than gas.
GB3810772A 1972-08-16 1972-08-16 Fluid circutis including piston and cylinder devices Expired GB1381356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3810772A GB1381356A (en) 1972-08-16 1972-08-16 Fluid circutis including piston and cylinder devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3810772A GB1381356A (en) 1972-08-16 1972-08-16 Fluid circutis including piston and cylinder devices

Publications (1)

Publication Number Publication Date
GB1381356A true GB1381356A (en) 1975-01-22

Family

ID=10401233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3810772A Expired GB1381356A (en) 1972-08-16 1972-08-16 Fluid circutis including piston and cylinder devices

Country Status (1)

Country Link
GB (1) GB1381356A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388142A1 (en) * 1977-04-21 1978-11-17 Audi Ag INTERNAL COMBUSTION ENGINE FOR MOTOR VEHICLES
IT201800001628A1 (en) * 2018-01-22 2019-07-22 Scm Group Spa Machine tool and its method of operation.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388142A1 (en) * 1977-04-21 1978-11-17 Audi Ag INTERNAL COMBUSTION ENGINE FOR MOTOR VEHICLES
IT201800001628A1 (en) * 2018-01-22 2019-07-22 Scm Group Spa Machine tool and its method of operation.
EP3513907A1 (en) * 2018-01-22 2019-07-24 SCM Group S.p.A. Machine tool and operating method thereof

Similar Documents

Publication Publication Date Title
GB1202673A (en) Hydraulic supply systems
GB1381356A (en) Fluid circutis including piston and cylinder devices
ES374955A1 (en) Method and apparatus for controlling the expansion and retraction of a telescopic cylinder assembly
AT253256B (en) Pressure control device for setting a certain ratio of the pressures in two or more pressure medium circuits, e.g. B. in Rohrprüfpressen, which is retained when changing the pressure of the supplied pressure medium
GB976840A (en) Improvements in or relating to cleansing devices for pipes and conduits
GB1350408A (en) Fluid pressure operated sequence valve
GB1295712A (en)
GB1021307A (en) Air-hydraulic pressure intensifiers
GB1420729A (en) Pneumatic control device
GB1514489A (en) Hydraulic cab-tilting systems
GB1066747A (en) Apparatus for the production of a jet of liquid under high pressure
GB1153699A (en) Improvements in Spray Gun
GB1162867A (en) Improvement in or relating to a Liquid Flow Control Arrangement
GB1086002A (en) An improved hydraulic prop
CA465815A (en) Fluid pressure operated gun
DE916862C (en) Irrigation system
GB1320812A (en) Flow rate dividing valve
GB1311111A (en) Multi-pressure compressed air induction systems for use with low pressure pneumatic stowers in mines
GB816774A (en) Electro-hydraulic valves
GB593000A (en) Improvements in and relating to gas or hydraulically operated piston units
GB1424407A (en) In-line valves
GB701513A (en) Hydraulic control valve
JPS5224689A (en) Air and oil positioner
CA466603A (en) Fluid pressure control valve device
GB564658A (en) Improvements in means for the servomotor control of fluid pressure actuated apparatus

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees