FR2226599A1 - - Google Patents

Info

Publication number
FR2226599A1
FR2226599A1 FR7413771A FR7413771A FR2226599A1 FR 2226599 A1 FR2226599 A1 FR 2226599A1 FR 7413771 A FR7413771 A FR 7413771A FR 7413771 A FR7413771 A FR 7413771A FR 2226599 A1 FR2226599 A1 FR 2226599A1
Authority
FR
France
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
FR7413771A
Other languages
French (fr)
Other versions
FR2226599B1 (enrdf_load_stackoverflow
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.)
Braukmann Armaturen AG
Original Assignee
Braukmann Armaturen 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 Braukmann Armaturen AG filed Critical Braukmann Armaturen AG
Publication of FR2226599A1 publication Critical patent/FR2226599A1/fr
Application granted granted Critical
Publication of FR2226599B1 publication Critical patent/FR2226599B1/fr
Expired legal-status Critical Current

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)
FR7413771A 1973-04-23 1974-04-19 Expired FR2226599B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2226599A1 true FR2226599A1 (enrdf_load_stackoverflow) 1974-11-15
FR2226599B1 FR2226599B1 (enrdf_load_stackoverflow) 1979-07-27

Family

ID=23388683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7413771A Expired FR2226599B1 (enrdf_load_stackoverflow) 1973-04-23 1974-04-19

Country Status (7)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0444414A1 (de) * 1990-03-02 1991-09-04 Kwc Ag Sanitäre Armatur mit einer Sicherungseinrichtung zum verhindern des Zurückfliessens von Wasser
EP0447777A1 (de) * 1990-03-23 1991-09-25 Kwc Ag Sicherungseinrichtung für eine sanitäre Armatur

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326537U (enrdf_load_stackoverflow) * 1976-08-13 1978-03-07
DE3805462C2 (de) * 1988-02-22 1995-10-26 Grohe Armaturen Friedrich Armaturenbelüftungsvorrichtung
DE3820842A1 (de) * 1988-06-21 1989-12-28 Draegerwerk Ag Schwingungsarmes stroemungsventil
EP0639675B1 (de) * 1993-08-17 1997-09-24 Kwc Ag Rückflussverhinderer
JP3162037B2 (ja) * 1999-06-29 2001-04-25 兼工業株式会社 逆流防止装置
DE102004044850B3 (de) * 2004-09-10 2006-06-22 Alfred Kärcher Gmbh & Co. Kg Rückflußverhinderer
DE102017201633A1 (de) 2017-02-01 2018-08-02 Volkswagen Aktiengesellschaft Druckbegrenzungsventil
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
TR202013269A1 (tr) * 2020-08-21 2022-03-21 Serdar Plastik Sanayi Ve Ticaret Anonim Sirketi Disconnector (Geri Akış Önleyici)
CN112253824B (zh) * 2020-10-22 2022-05-17 华光阀门有限公司 一种安全泄压阀

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0444414A1 (de) * 1990-03-02 1991-09-04 Kwc Ag Sanitäre Armatur mit einer Sicherungseinrichtung zum verhindern des Zurückfliessens von Wasser
CH681029A5 (enrdf_load_stackoverflow) * 1990-03-02 1992-12-31 Karrer Weber & Cie Ag
EP0447777A1 (de) * 1990-03-23 1991-09-25 Kwc Ag Sicherungseinrichtung für eine sanitäre Armatur

Also Published As

Publication number Publication date
BE814066A (fr) 1974-08-16
IT1024191B (it) 1978-06-20
CH571673A5 (enrdf_load_stackoverflow) 1976-01-15
FR2226599B1 (enrdf_load_stackoverflow) 1979-07-27
JPS5063531A (enrdf_load_stackoverflow) 1975-05-30
NL7405397A (enrdf_load_stackoverflow) 1974-10-25
GB1447303A (en) 1976-08-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse