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EP0819474A3 - Control device for a fluid, such as water - Google Patents

Control device for a fluid, such as water Download PDF

Info

Publication number
EP0819474A3
EP0819474A3 EP97112016A EP97112016A EP0819474A3 EP 0819474 A3 EP0819474 A3 EP 0819474A3 EP 97112016 A EP97112016 A EP 97112016A EP 97112016 A EP97112016 A EP 97112016A EP 0819474 A3 EP0819474 A3 EP 0819474A3
Authority
EP
European Patent Office
Prior art keywords
closure
fluid
water
control device
opening device
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
EP97112016A
Other languages
German (de)
French (fr)
Other versions
EP0819474A2 (en
EP0819474B1 (en
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.)
Gardena Manufacturing GmbH
Original Assignee
Gardena Kress and Kastner 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
Application filed by Gardena Kress and Kastner GmbH filed Critical Gardena Kress and Kastner GmbH
Publication of EP0819474A2 publication Critical patent/EP0819474A2/en
Publication of EP0819474A3 publication Critical patent/EP0819474A3/en
Application granted granted Critical
Publication of EP0819474B1 publication Critical patent/EP0819474B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/043—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump having pump readily separable from container

Landscapes

  • Mechanically-Actuated Valves (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Lubricants (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

The liquid, e.g. water passes through a flow channel (17). This has a closure, which opens/closes automatically dependant upon direction of flow. The closure can be opened manually by an opening device (40,43) with cam control (37-39). The closure has a back pressure valve (21) and closure parts (24, 30), which are relatively movable against spring pressure (32) within a valve housing (20). A control part (36) of the opening device is movably fastened to the valve housing.
EP97112016A 1996-07-19 1997-07-15 Control device for a fluid, such as water Expired - Lifetime EP0819474B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19629137A DE19629137A1 (en) 1996-07-19 1996-07-19 Control device for a fluid, such as water
DE19629137 1996-07-19

Publications (3)

Publication Number Publication Date
EP0819474A2 EP0819474A2 (en) 1998-01-21
EP0819474A3 true EP0819474A3 (en) 1999-03-03
EP0819474B1 EP0819474B1 (en) 2007-02-07

Family

ID=7800262

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97112016A Expired - Lifetime EP0819474B1 (en) 1996-07-19 1997-07-15 Control device for a fluid, such as water

Country Status (3)

Country Link
EP (1) EP0819474B1 (en)
AT (1) ATE353252T1 (en)
DE (2) DE19629137A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0992686A3 (en) * 1998-10-07 2001-03-07 GARDENA Kress + Kastner GmbH Valve operated discharge control of a household pump
EP0992687B1 (en) * 1998-10-07 2013-05-29 Husqvarna AB Valve operated discharge control of a household pump
DE29925019U1 (en) * 1998-10-07 2009-03-12 Gardena Manufacturing Gmbh Liquid pump arrangement, in particular for use in the house and / or garden
DE19942189C2 (en) * 1999-09-03 2003-06-05 Oase Wuebker Gmbh & Co Kg Connection piece for a pump pressure nozzle
DE10062207B4 (en) * 2000-12-13 2011-07-21 ITT Manufacturing Enterprises, Inc., Del. Pump with selectable suction openings
DE102005045861A1 (en) * 2005-09-21 2007-03-29 Gardena Manufacturing Gmbh Device for fluid control, housing component with such a device and thus equipped pumping device
US11679404B2 (en) 2019-12-20 2023-06-20 W.M. Barr & Company, Inc. Spray wand
AU2023206237A1 (en) * 2023-01-31 2024-08-15 W.M. Barr & Company, Inc. Spray Wand

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399300A (en) * 1941-08-29 1946-04-30 Crown Cork & Seal Co Filling apparatus and valve
US2641437A (en) * 1948-05-03 1953-06-09 Jay Carl Check valve with supplemental cam actuator
US3420493A (en) * 1965-12-13 1969-01-07 Wilbur P Kraft Combination metering,check and shut-off valve
DE1600844A1 (en) * 1967-02-23 1970-03-19 Elisabeth Lohoff Geb Krake Check valve
US4580596A (en) * 1983-01-18 1986-04-08 Stehling Henry J Check valve with dual locking mechanism
WO1987005980A1 (en) * 1986-04-04 1987-10-08 Jogler, Inc. Combined shut off and check valve
US5190074A (en) * 1992-04-20 1993-03-02 Christopher Gilman O Check valve apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128711B (en) * 1957-03-28 1962-04-26 Kloeckner Humboldt Deutz Ag Control device for a hydraulic system
US2991800A (en) * 1957-12-11 1961-07-11 Logansport Machine Company Air valve
DE1550249B2 (en) * 1966-05-26 1970-11-19 Gustav F. Gerdts KG, 28OO Bremen Release device for check valves
AT320440B (en) * 1972-09-13 1975-02-10 Vortex Pumpen Ag Centrifugal pump with a drive motor supporting the pump rotor
US4366834A (en) * 1980-10-10 1983-01-04 Sargent-Welch Scientific Company Back-flow prevention valve
US5509787A (en) * 1994-10-07 1996-04-23 Valdes; Osvaldo J. Hydraulic actuator for pressure switch of fluidic system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2399300A (en) * 1941-08-29 1946-04-30 Crown Cork & Seal Co Filling apparatus and valve
US2641437A (en) * 1948-05-03 1953-06-09 Jay Carl Check valve with supplemental cam actuator
US3420493A (en) * 1965-12-13 1969-01-07 Wilbur P Kraft Combination metering,check and shut-off valve
DE1600844A1 (en) * 1967-02-23 1970-03-19 Elisabeth Lohoff Geb Krake Check valve
US4580596A (en) * 1983-01-18 1986-04-08 Stehling Henry J Check valve with dual locking mechanism
WO1987005980A1 (en) * 1986-04-04 1987-10-08 Jogler, Inc. Combined shut off and check valve
US5190074A (en) * 1992-04-20 1993-03-02 Christopher Gilman O Check valve apparatus

Also Published As

Publication number Publication date
EP0819474A2 (en) 1998-01-21
ATE353252T1 (en) 2007-02-15
EP0819474B1 (en) 2007-02-07
DE19629137A1 (en) 1998-01-22
DE59712808D1 (en) 2007-03-22

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