CH596485A5 - - Google Patents

Info

Publication number
CH596485A5
CH596485A5 CH1080575A CH1080575A CH596485A5 CH 596485 A5 CH596485 A5 CH 596485A5 CH 1080575 A CH1080575 A CH 1080575A CH 1080575 A CH1080575 A CH 1080575A CH 596485 A5 CH596485 A5 CH 596485A5
Authority
CH
Switzerland
Application number
CH1080575A
Inventor
Karlheinz Dipl Ing Grotloh
Original Assignee
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 filed Critical Sulzer Ag
Priority to CH1080575A priority Critical patent/CH596485A5/xx
Priority to DE2538760A priority patent/DE2538760C3/en
Priority to SE7608844A priority patent/SE420441B/en
Priority to NLAANVRAGE7608887,A priority patent/NL169219C/en
Priority to IT26234/76A priority patent/IT1067989B/en
Priority to GB33809/76A priority patent/GB1552987A/en
Priority to FR7625213A priority patent/FR2321645A1/en
Priority to JP51099200A priority patent/JPS5944545B2/en
Priority to BE169960A priority patent/BE845379A/en
Publication of CH596485A5 publication Critical patent/CH596485A5/xx

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)
CH1080575A 1975-08-20 1975-08-20 CH596485A5 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH1080575A CH596485A5 (en) 1975-08-20 1975-08-20
DE2538760A DE2538760C3 (en) 1975-08-20 1975-09-01 check valve
SE7608844A SE420441B (en) 1975-08-20 1976-08-06 CHECK VALVE
NLAANVRAGE7608887,A NL169219C (en) 1975-08-20 1976-08-10 CHECK VALVE.
IT26234/76A IT1067989B (en) 1975-08-20 1976-08-12 CHECK VALVE
GB33809/76A GB1552987A (en) 1975-08-20 1976-08-13 Check valves
FR7625213A FR2321645A1 (en) 1975-08-20 1976-08-19 CHECK VALVE
JP51099200A JPS5944545B2 (en) 1975-08-20 1976-08-19 check valve
BE169960A BE845379A (en) 1975-08-20 1976-08-20 CHECK VALVE

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH596485A5 true CH596485A5 (en) 1978-03-15

Family

ID=4367048

Family Applications (1)

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

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065593A1 (en) * 1981-05-25 1982-12-01 GebràœDer Sulzer Aktiengesellschaft Check valve

Families Citing this family (18)

* 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
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
DE3210790A1 (en) * 1982-03-24 1983-10-06 Bauer Kompressoren Pressure medium-actuated controllable shut-off valve
JPH06100296B2 (en) * 1985-10-08 1994-12-12 岡野バルブ製造株式会社 Self-operated 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
EP1800012B1 (en) * 2004-10-15 2010-06-16 Bosch Rexroth AG Piloted non-return valve
PL1994319T3 (en) * 2006-03-06 2016-11-30 Suction valve
WO2009035926A2 (en) 2007-09-13 2009-03-19 John Leslie Johnson Double action directional fluid flow valve
GB2525217B (en) * 2014-04-16 2017-02-08 Siemens Healthcare Ltd A Pressure relief valve arrangement
WO2018104106A1 (en) * 2016-12-09 2018-06-14 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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE188932C (en) *
DE192838C (en) *
US1555817A (en) * 1924-09-20 1925-10-06 Charles E Golden Control valve
JPS445664Y1 (en) * 1964-09-21 1969-02-28
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
IT980603B (en) * 1972-04-17 1974-10-10 Hydromatik Gmbh SEAT TYPE TWO-WAY VALVE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065593A1 (en) * 1981-05-25 1982-12-01 GebràœDer Sulzer Aktiengesellschaft Check valve

Also Published As

Publication number Publication date
DE2538760A1 (en) 1977-02-24
JPS5226020A (en) 1977-02-26
NL169219C (en) 1982-06-16
NL7608887A (en) 1977-02-22
DE2538760C3 (en) 1979-09-27
SE7608844L (en) 1977-02-21
SE420441B (en) 1981-10-05
BE845379A (en) 1977-02-21
NL169219B (en) 1982-01-18
FR2321645A1 (en) 1977-03-18
JPS5944545B2 (en) 1984-10-30
DE2538760B2 (en) 1979-02-01
IT1067989B (en) 1985-03-21
FR2321645B1 (en) 1983-03-11
GB1552987A (en) 1979-09-19

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