JPS5226020A - Check valve - Google Patents

Check valve

Info

Publication number
JPS5226020A
JPS5226020A JP51099200A JP9920076A JPS5226020A JP S5226020 A JPS5226020 A JP S5226020A JP 51099200 A JP51099200 A JP 51099200A JP 9920076 A JP9920076 A JP 9920076A JP S5226020 A JPS5226020 A JP S5226020A
Authority
JP
Japan
Prior art keywords
check valve
check
valve
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
JP51099200A
Other languages
Japanese (ja)
Other versions
JPS5944545B2 (en
Inventor
Gurotsutoroo Karuruhaintsu
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of JPS5226020A publication Critical patent/JPS5226020A/en
Publication of JPS5944545B2 publication Critical patent/JPS5944545B2/en
Expired 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • 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
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1826—Check valves which can be actuated by a pilot valve
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
JP51099200A 1975-08-20 1976-08-19 check valve Expired JPS5944545B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1080575A CH596485A5 (en) 1975-08-20 1975-08-20

Publications (2)

Publication Number Publication Date
JPS5226020A true JPS5226020A (en) 1977-02-26
JPS5944545B2 JPS5944545B2 (en) 1984-10-30

Family

ID=4367048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51099200A Expired JPS5944545B2 (en) 1975-08-20 1976-08-19 check valve

Country Status (9)

Country Link
JP (1) JPS5944545B2 (en)
BE (1) BE845379A (en)
CH (1) CH596485A5 (en)
DE (1) DE2538760C3 (en)
FR (1) FR2321645A1 (en)
GB (1) GB1552987A (en)
IT (1) IT1067989B (en)
NL (1) NL169219C (en)
SE (1) SE420441B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195974A (en) * 1981-05-25 1982-12-01 Sulzer Ag Check valve
JPS57203621A (en) * 1981-06-04 1982-12-14 Usesoyuzuni Ni I Pk I Atomunog Feeder for flowing and supplying bulk material
JPS5822220A (en) * 1981-07-27 1983-02-09 ウセソユズニ・ナウチノ−イスレドヴアテルスキ・イ・プロエクトノ−コンストルクトルスキ・インスチテユ−ト・アトムノゴ・エネルゲチチエスコゴ・マシノストロエニア Feeder for powdered and granular body
JPS6283574A (en) * 1985-10-08 1987-04-17 Okano Valve Seizo Kk Self-pressure type operation valve
JP2010539412A (en) * 2007-09-13 2010-12-16 ジョン レスリー ジョンソン Double acting fluid flow direction control valve

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715419C2 (en) * 1977-04-06 1985-02-28 Wolfgang 5064 Rösrath Berns Shut-off valve, in particular high-pressure shut-off valve, with a quick-closing option
US4172582A (en) * 1977-04-21 1979-10-30 Rexnord Inc. Reverse differential holding valve
DE2757352B2 (en) * 1977-12-22 1981-06-19 Carl Heinz Dipl.-Ing. 4050 Mönchengladbach Häfele Automatic check valve
DE2856242C3 (en) * 1978-12-27 1984-05-17 Integral Hydraulik & Co, 4000 Düsseldorf Check valve that can be unlocked easily
DE3210790A1 (en) * 1982-03-24 1983-10-06 Bauer Kompressoren Pressure medium-actuated controllable shut-off valve
DE4123610C2 (en) * 1991-07-17 1994-04-28 Vos Richard Grubenausbau Gmbh Adjustable spray valve
DE4323462C2 (en) * 1993-07-14 1995-05-04 Vos Richard Grubenausbau Gmbh Removal stamp for underground use with integrated pressure relief valve
DE19721356A1 (en) * 1997-05-22 1998-12-03 Gerhard Habla Back-flow prevention valve operated by hydraulic or pneumatic force
DE502005009768D1 (en) * 2004-10-15 2010-07-29 Bosch Rexroth Ag PRE-CONTROLLED CHECK VALVE
US8113228B2 (en) 2006-03-06 2012-02-14 Polarteknik Pmc Oy Ab Suction valve
GB2525217B (en) * 2014-04-16 2017-02-08 Siemens Healthcare Ltd A Pressure relief valve arrangement
EP3551863B1 (en) 2016-12-09 2024-05-01 Volvo Truck Corporation A cooling system valve
CN106949265B (en) * 2017-05-05 2023-01-24 珠海格力电器股份有限公司 Air conditioning equipment, water chilling unit, non-return structure and control method thereof
US11359735B2 (en) 2018-05-14 2022-06-14 Hydromat D.O.O. Axial valve of the modular concept of construction

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS445664Y1 (en) * 1964-09-21 1969-02-28
JPS4916922A (en) * 1972-04-17 1974-02-14

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE192838C (en) *
DE188932C (en) *
US1555817A (en) * 1924-09-20 1925-10-06 Charles E Golden Control valve
DE1775356B2 (en) * 1968-08-01 1974-04-18 Siemens Ag, 1000 Berlin U. 8000 Muenchen check valve
US3568706A (en) * 1969-02-06 1971-03-09 Anderson Greenwood & Co Pressure relieving system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS445664Y1 (en) * 1964-09-21 1969-02-28
JPS4916922A (en) * 1972-04-17 1974-02-14

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195974A (en) * 1981-05-25 1982-12-01 Sulzer Ag Check valve
JPS57203621A (en) * 1981-06-04 1982-12-14 Usesoyuzuni Ni I Pk I Atomunog Feeder for flowing and supplying bulk material
JPS5822220A (en) * 1981-07-27 1983-02-09 ウセソユズニ・ナウチノ−イスレドヴアテルスキ・イ・プロエクトノ−コンストルクトルスキ・インスチテユ−ト・アトムノゴ・エネルゲチチエスコゴ・マシノストロエニア Feeder for powdered and granular body
JPS6283574A (en) * 1985-10-08 1987-04-17 Okano Valve Seizo Kk Self-pressure type operation valve
JP2010539412A (en) * 2007-09-13 2010-12-16 ジョン レスリー ジョンソン Double acting fluid flow direction control valve
US8820703B2 (en) 2007-09-13 2014-09-02 John Leslie Johnson Double action directional fluid flow valve
US9395016B2 (en) 2007-09-13 2016-07-19 John Leslie Johnson Double action direction fluid flow valve
US9587757B2 (en) 2007-09-13 2017-03-07 John Leslie Johnson Double action direction fluid flow valve
US9841116B2 (en) 2007-09-13 2017-12-12 John Leslie Johnson Double action direction fluid flow valve
US11079036B2 (en) 2007-09-13 2021-08-03 John Leslie Johnson Double action direction fluid flow valve

Also Published As

Publication number Publication date
DE2538760B2 (en) 1979-02-01
NL7608887A (en) 1977-02-22
GB1552987A (en) 1979-09-19
FR2321645B1 (en) 1983-03-11
NL169219B (en) 1982-01-18
DE2538760C3 (en) 1979-09-27
JPS5944545B2 (en) 1984-10-30
CH596485A5 (en) 1978-03-15
SE7608844L (en) 1977-02-21
BE845379A (en) 1977-02-21
SE420441B (en) 1981-10-05
IT1067989B (en) 1985-03-21
NL169219C (en) 1982-06-16
FR2321645A1 (en) 1977-03-18
DE2538760A1 (en) 1977-02-24

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