CH571673A5 - - Google Patents

Info

Publication number
CH571673A5
CH571673A5 CH443674A CH443674A CH571673A5 CH 571673 A5 CH571673 A5 CH 571673A5 CH 443674 A CH443674 A CH 443674A CH 443674 A CH443674 A CH 443674A CH 571673 A5 CH571673 A5 CH 571673A5
Authority
CH
Switzerland
Application number
CH443674A
Original Assignee
Braukmann Armaturen
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 Braukmann Armaturen filed Critical Braukmann Armaturen
Publication of CH571673A5 publication Critical patent/CH571673A5/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/106—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using two or more check valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • F16K15/066—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring with a plurality of 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0473—Multiple-way safety valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Check Valves (AREA)
  • Multiple-Way Valves (AREA)
CH443674A 1973-04-23 1974-03-29 CH571673A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35333573A 1973-04-23 1973-04-23

Publications (1)

Publication Number Publication Date
CH571673A5 true CH571673A5 (xx) 1976-01-15

Family

ID=23388683

Family Applications (1)

Application Number Title Priority Date Filing Date
CH443674A CH571673A5 (xx) 1973-04-23 1974-03-29

Country Status (7)

Country Link
JP (1) JPS5063531A (xx)
BE (1) BE814066A (xx)
CH (1) CH571673A5 (xx)
FR (1) FR2226599B1 (xx)
GB (1) GB1447303A (xx)
IT (1) IT1024191B (xx)
NL (1) NL7405397A (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347675A2 (de) * 1988-06-21 1989-12-27 Drägerwerk Aktiengesellschaft Schwingungsarmes Strömungsventil
DE10029656B4 (de) * 1999-06-29 2007-08-23 Kane Kougyou Co. Ltd., Komaki Vorrichtung zur Verhinderung von Rückströmungen
DE102017201633A1 (de) 2017-02-01 2018-08-02 Volkswagen Aktiengesellschaft Druckbegrenzungsventil
CN112253824A (zh) * 2020-10-22 2021-01-22 华光阀门有限公司 一种安全泄压阀

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326537U (xx) * 1976-08-13 1978-03-07
FR2528308A1 (en) * 1982-06-11 1983-12-16 Genin Bernard Washing station for basins - has pedal operated control valve also forming stop valve for water feed
DE3805462C2 (de) * 1988-02-22 1995-10-26 Grohe Armaturen Friedrich Armaturenbelüftungsvorrichtung
CH681029A5 (xx) * 1990-03-02 1992-12-31 Karrer Weber & Cie Ag
CH681238A5 (xx) * 1990-03-23 1993-02-15 Karrer Weber & Cie Ag
EP0639675B1 (de) * 1993-08-17 1997-09-24 Kwc Ag Rückflussverhinderer
DE102004044850B3 (de) * 2004-09-10 2006-06-22 Alfred Kärcher Gmbh & Co. Kg Rückflußverhinderer
CN108525369A (zh) * 2017-03-03 2018-09-14 程声通 无阀过滤系统以及用于过滤系统的联锁器
CN109237086A (zh) * 2018-11-24 2019-01-18 浙江科欣实业有限公司 一种逆止阀
CN111536282B (zh) * 2020-05-12 2021-09-14 浙江吉智新能源汽车科技有限公司 一种用于热泵系统的流量切换阀、阀组件和热泵系统

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3171423A (en) * 1961-07-24 1965-03-02 Watts Regulator Co Combination anti-siphon valve and backflow preventer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0347675A2 (de) * 1988-06-21 1989-12-27 Drägerwerk Aktiengesellschaft Schwingungsarmes Strömungsventil
EP0347675A3 (en) * 1988-06-21 1990-12-27 Dragerwerk Aktiengesellschaft Oscillation reduced flow valve
DE10029656B4 (de) * 1999-06-29 2007-08-23 Kane Kougyou Co. Ltd., Komaki Vorrichtung zur Verhinderung von Rückströmungen
DE102017201633A1 (de) 2017-02-01 2018-08-02 Volkswagen Aktiengesellschaft Druckbegrenzungsventil
CN112253824A (zh) * 2020-10-22 2021-01-22 华光阀门有限公司 一种安全泄压阀

Also Published As

Publication number Publication date
BE814066A (fr) 1974-08-16
FR2226599A1 (xx) 1974-11-15
FR2226599B1 (xx) 1979-07-27
NL7405397A (xx) 1974-10-25
GB1447303A (en) 1976-08-25
IT1024191B (it) 1978-06-20
JPS5063531A (xx) 1975-05-30

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Legal Events

Date Code Title Description
PUE Assignment

Owner name: HONEYWELL BRAUKMANN GMBH

PL Patent ceased