AU2154083A - Shuttle check valve - Google Patents

Shuttle check valve

Info

Publication number
AU2154083A
AU2154083A AU21540/83A AU2154083A AU2154083A AU 2154083 A AU2154083 A AU 2154083A AU 21540/83 A AU21540/83 A AU 21540/83A AU 2154083 A AU2154083 A AU 2154083A AU 2154083 A AU2154083 A AU 2154083A
Authority
AU
Australia
Prior art keywords
end faces
valve
spacer
cylindrical portion
line
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.)
Abandoned
Application number
AU21540/83A
Inventor
Derek Malcolm Eagles
James Anton Miller
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Publication of AU2154083A publication Critical patent/AU2154083A/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/105—Three-way check or safety valves with two or more closure 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/056—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with ball-shaped valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/042—Check valves with guided rigid valve members shaped as balls with a plurality of balls

Abstract

1. Equalizing valve (10) having a bore (14) to which a first line (22) and, on both sides of the latter at a mutual distance, a second and third line (18, 20) are connected and in which bore, on both sides of the first line (22), a valve allowing and preventing the flow of a pressure medium from the second and third lines (18, 20) to the first line (22) is provided in each case, these valves having closure elements (36, 38) coming into abutment against valve seats (26, 28) at the end of the second and third lines (18, 20) and which can bear alternately against a spacer (30, 30', 30") slidably arranged in the valve bore (14) and having a cylindrical portion (32, 32', 32"), the spacer being provided in the region of its end faces with at least three parts (34, 34', 34") extending radially outwards from the cylindrical portion (32, 32', 32") for aligning the spacer (30, 30', 30") in the valve bore, characterised in that the closure elements (36, 38) can each be loaded by means of a spring (40, 42) towards the valve seats (26, 28) and the radial parts (34, 34', 34") are in the form of vanes with parallel side faces and/or of radial pins, cutaways (35, 35") being worked into the top edges of the vanes (34, 34") in the region of the end faces of the spacer (30, 30', 30") and/or the end faces of the cylindrical portion (32') being of convex form, while if the end faces are of non-convex form the radial pins (34') are arranged at a distance from the end faces of the cylindrical portion (32').
AU21540/83A 1982-12-06 1983-11-21 Shuttle check valve Abandoned AU2154083A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44688282A 1982-12-06 1982-12-06
US446882 1982-12-06

Publications (1)

Publication Number Publication Date
AU2154083A true AU2154083A (en) 1984-06-14

Family

ID=23774175

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21540/83A Abandoned AU2154083A (en) 1982-12-06 1983-11-21 Shuttle check valve

Country Status (9)

Country Link
EP (1) EP0110289B1 (en)
JP (1) JPS59113377A (en)
AT (1) ATE20131T1 (en)
AU (1) AU2154083A (en)
BR (1) BR8306683A (en)
DE (1) DE3363816D1 (en)
DK (1) DK155895C (en)
ES (1) ES527783A0 (en)
ZA (1) ZA839000B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8815703D0 (en) * 1988-07-01 1988-08-10 Dewandre Co Ltd C Type control valve
US5190356A (en) * 1988-07-01 1993-03-02 Wabco Automotive U.K. Limited AND-type control valve for a tractor-trailer braking system
FR2705403B1 (en) * 1993-05-14 1995-06-23 Renault Pressure limiting device in an engine lubrication circuit.
KR100337635B1 (en) * 2000-04-20 2002-05-24 밍 루 Anti-lock brake system for vehicle
US7913714B2 (en) 2007-08-30 2011-03-29 Perlick Corporation Check valve and shut-off reset device for liquid delivery systems
US8869824B2 (en) 2007-08-30 2014-10-28 Perlick Corporation Check valve and shut-off reset device for liquid delivery systems
JP2014519899A (en) * 2011-05-24 2014-08-21 サノフィ−アベンティス・ドイチュラント・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Check valve arrangement
WO2014090268A1 (en) 2012-12-10 2014-06-19 Abb Technology Ltd Valve arrangement
CN104295769B (en) * 2014-10-17 2016-06-15 宁波凯波集团有限公司 Draw water switching valve, multiple flow passages of multiple flow passages draws water Combination conversion valve and multidirectional water supply installation
JP6456155B2 (en) * 2015-01-19 2019-01-23 日本電産トーソク株式会社 Spool switching valve device
CN107631057A (en) * 2017-10-30 2018-01-26 海南中以农业技术有限公司 Pressure sensitive automatic reversing apparatus
PL71873Y1 (en) * 2018-01-24 2021-04-06 Politechnika Rzeszowska Im Ignacego Lukasiewicza Element that synchronizes operation of two actuators
CN109373012B (en) * 2018-12-03 2023-09-15 四川理工学院 Micro-flow equal-flow diverter valve
CN111946868B (en) * 2020-08-04 2022-08-02 安徽斯瑞尔阀门有限公司 Oil delivery valve with oil distribution structure and machining process thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1409116A (en) * 1916-08-08 1922-03-07 Fire Gun Mfg Company Inc Valve
US2774369A (en) * 1955-03-18 1956-12-18 Ross Operating Valve Co Valve
DE1224577B (en) * 1963-12-17 1966-09-08 Teves Kg Alfred Automatic, pressure-dependent accumulator shut-off valve for hydraulic systems
FR2081122A1 (en) * 1970-03-06 1971-12-03 Wallach Oscar
JPS52133128A (en) * 1976-04-30 1977-11-08 Borisobuichi Sosuruniko Gurubu Valve

Also Published As

Publication number Publication date
ATE20131T1 (en) 1986-06-15
ES8501095A1 (en) 1984-11-01
DK155895B (en) 1989-05-29
ES527783A0 (en) 1984-11-01
DK155895C (en) 1989-10-30
EP0110289A1 (en) 1984-06-13
JPS59113377A (en) 1984-06-30
DK561783D0 (en) 1983-12-06
ZA839000B (en) 1985-07-31
BR8306683A (en) 1984-07-17
DE3363816D1 (en) 1986-07-03
EP0110289B1 (en) 1986-05-28
DK561783A (en) 1984-06-07

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