BE845379A - Soupape de retenue - Google Patents

Soupape de retenue

Info

Publication number
BE845379A
BE845379A BE169960A BE169960A BE845379A BE 845379 A BE845379 A BE 845379A BE 169960 A BE169960 A BE 169960A BE 169960 A BE169960 A BE 169960A BE 845379 A BE845379 A BE 845379A
Authority
BE
Belgium
Prior art keywords
check valve
check
valve
Prior art date
Application number
BE169960A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE845379A publication Critical patent/BE845379A/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)
BE169960A 1975-08-20 1976-08-20 Soupape de retenue BE845379A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE845379A true BE845379A (fr) 1977-02-21

Family

ID=4367048

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169960A BE845379A (fr) 1975-08-20 1976-08-20 Soupape de retenue

Country Status (9)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2715419C2 (de) * 1977-04-06 1985-02-28 Wolfgang 5064 Rösrath Berns Absperrventil, insbesondere Hochdruckabsperrventil, mit Schnellschlußmöglichkeit
US4172582A (en) * 1977-04-21 1979-10-30 Rexnord Inc. Reverse differential holding valve
DE2757352B2 (de) * 1977-12-22 1981-06-19 Carl Heinz Dipl.-Ing. 4050 Mönchengladbach Häfele Selbsttätig arbeitendes Rückschlagventil
DE2856242C3 (de) * 1978-12-27 1984-05-17 Integral Hydraulik & Co, 4000 Düsseldorf Einfach entsperrbares Rückschlagventil
CH661777A5 (de) * 1981-05-25 1987-08-14 Sulzer Ag Rueckschlagventil.
JPS57203621A (en) * 1981-06-04 1982-12-14 Usesoyuzuni Ni I Pk I Atomunog Feeder for flowing and supplying bulk material
JPS5822220A (ja) * 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 粉粒体の供給装置
DE3210790A1 (de) * 1982-03-24 1983-10-06 Bauer Kompressoren Druckmittelbetaetigtes steuerbares absperrventil
JPH06100296B2 (ja) * 1985-10-08 1994-12-12 岡野バルブ製造株式会社 自圧式操作弁
DE4123610C2 (de) * 1991-07-17 1994-04-28 Vos Richard Grubenausbau Gmbh Einstellbares Bedüsungsventil
DE4323462C2 (de) * 1993-07-14 1995-05-04 Vos Richard Grubenausbau Gmbh Ausbaustempel für den Untertageeinsatz mit integriertem Druckbegrenzungsventil
DE19721356A1 (de) * 1997-05-22 1998-12-03 Gerhard Habla Zwangsgesteuertes Rückschlagventil
EP1800012B1 (de) * 2004-10-15 2010-06-16 Bosch Rexroth AG Vorgesteuertes rückschlagventil
US8113228B2 (en) 2006-03-06 2012-02-14 Polarteknik Pmc Oy Ab 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
EP3551863B1 (en) * 2016-12-09 2024-05-01 Volvo Truck Corporation A cooling system valve
CN106949265B (zh) * 2017-05-05 2023-01-24 珠海格力电器股份有限公司 空调设备、冷水机组、止回结构及其控制方法
WO2019220153A2 (en) * 2018-05-14 2019-11-21 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 (pl) *
DE192838C (pl) *
US1555817A (en) * 1924-09-20 1925-10-06 Charles E Golden Control valve
JPS445664Y1 (pl) * 1964-09-21 1969-02-28
DE1775356B2 (de) * 1968-08-01 1974-04-18 Siemens Ag, 1000 Berlin U. 8000 Muenchen Rückschlagventil
US3568706A (en) * 1969-02-06 1971-03-09 Anderson Greenwood & Co Pressure relieving system
IT980603B (it) * 1972-04-17 1974-10-10 Hydromatik Gmbh Valvola a due vie del tipo a sede

Also Published As

Publication number Publication date
FR2321645B1 (pl) 1983-03-11
JPS5944545B2 (ja) 1984-10-30
NL7608887A (nl) 1977-02-22
SE420441B (sv) 1981-10-05
NL169219C (nl) 1982-06-16
IT1067989B (it) 1985-03-21
CH596485A5 (pl) 1978-03-15
FR2321645A1 (fr) 1977-03-18
DE2538760A1 (de) 1977-02-24
GB1552987A (en) 1979-09-19
SE7608844L (sv) 1977-02-21
DE2538760B2 (de) 1979-02-01
NL169219B (nl) 1982-01-18
DE2538760C3 (de) 1979-09-27
JPS5226020A (en) 1977-02-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SULZER FRERES S.A.

Effective date: 19950831