ES2032001T3 - Valvula anti-retorno. - Google Patents

Valvula anti-retorno.

Info

Publication number
ES2032001T3
ES2032001T3 ES198888202553T ES88202553T ES2032001T3 ES 2032001 T3 ES2032001 T3 ES 2032001T3 ES 198888202553 T ES198888202553 T ES 198888202553T ES 88202553 T ES88202553 T ES 88202553T ES 2032001 T3 ES2032001 T3 ES 2032001T3
Authority
ES
Spain
Prior art keywords
valve
seat
chamber
backflow valve
channel
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.)
Expired - Lifetime
Application number
ES198888202553T
Other languages
English (en)
Spanish (es)
Inventor
Theodoor Rene Maria Hin
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.)
Wisa BV
Original Assignee
Wisa BV
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 Wisa BV filed Critical Wisa BV
Application granted granted Critical
Publication of ES2032001T3 publication Critical patent/ES2032001T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K47/00—Means in valves for absorbing fluid energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
ES198888202553T 1987-11-18 1988-11-15 Valvula anti-retorno. Expired - Lifetime ES2032001T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8702757A NL8702757A (nl) 1987-11-18 1987-11-18 Terugslagklep.

Publications (1)

Publication Number Publication Date
ES2032001T3 true ES2032001T3 (es) 1993-01-01

Family

ID=19850933

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198888202553T Expired - Lifetime ES2032001T3 (es) 1987-11-18 1988-11-15 Valvula anti-retorno.

Country Status (6)

Country Link
EP (1) EP0317021B1 (enExample)
AT (1) ATE77135T1 (enExample)
DE (1) DE3871909T2 (enExample)
ES (1) ES2032001T3 (enExample)
GR (1) GR3004870T3 (enExample)
NL (1) NL8702757A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1242208B (it) * 1990-04-23 1994-03-02 Jacuzzi Europ Bocchetta per idromassaggio perfezionata
US6237621B1 (en) 1996-07-19 2001-05-29 Robert B. Chaffee Valve for inflatable objects
US6701559B2 (en) 2001-08-01 2004-03-09 Aero Products International, Inc. Increased height inflatable support system
US7478448B2 (en) 2001-08-01 2009-01-20 Aero Products International, Inc. Inflatable reinforcing chamber
BRPI0316376B1 (pt) 2002-11-18 2015-08-04 Robert B Chaffee Dispositivo inflável e método de manutenção de um fluido em um dispositivo inflável
WO2007115316A2 (en) 2006-04-04 2007-10-11 Chaffee Robert B Method and apparatus for monitoring and controlling pressure in an inflatable device
CN102099758B (zh) 2008-03-13 2013-09-11 罗伯特·B·查飞 用来监视和控制充气装置的压力的方法和装置
CN102650342B (zh) * 2011-02-24 2013-12-25 自贡新地佩尔阀门有限公司 活塞式复合密封轴流式止回阀
EP2880343A4 (en) 2012-08-03 2016-03-30 Robert B Chaffee SELF-SWITCHING VALVE
CN110529636A (zh) * 2019-09-17 2019-12-03 苏州沃达园林机械有限公司 一种快接式单向阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618104A (en) * 1946-10-19 1949-02-16 Finney Presses Ltd Improvements in valves for hydraulic presses
DE2445231A1 (de) * 1974-09-21 1976-04-08 Braukmann Armaturen Rueckflussverhinderer
US4693270A (en) * 1986-03-24 1987-09-15 Durabla Manufacturing Co. Check valve

Also Published As

Publication number Publication date
EP0317021A1 (en) 1989-05-24
GR3004870T3 (enExample) 1993-04-28
NL8702757A (nl) 1989-06-16
DE3871909D1 (de) 1992-07-16
EP0317021B1 (en) 1992-06-10
ATE77135T1 (de) 1992-06-15
DE3871909T2 (de) 1992-12-03

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