WO1996019688A3 - Rückschlagventil - Google Patents

Rückschlagventil Download PDF

Info

Publication number
WO1996019688A3
WO1996019688A3 PCT/DE1995/001667 DE9501667W WO9619688A3 WO 1996019688 A3 WO1996019688 A3 WO 1996019688A3 DE 9501667 W DE9501667 W DE 9501667W WO 9619688 A3 WO9619688 A3 WO 9619688A3
Authority
WO
WIPO (PCT)
Prior art keywords
check valve
curved washer
closing component
valve closing
washer
Prior art date
Application number
PCT/DE1995/001667
Other languages
English (en)
French (fr)
Other versions
WO1996019688A2 (de
Inventor
Helmut Staib
Norbert Alaze
Wolfgang Schuller
Original Assignee
Bosch Gmbh Robert
Helmut Staib
Norbert Alaze
Wolfgang Schuller
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 Bosch Gmbh Robert, Helmut Staib, Norbert Alaze, Wolfgang Schuller filed Critical Bosch Gmbh Robert
Priority to KR1019960704572A priority Critical patent/KR970701325A/ko
Priority to PL95316308A priority patent/PL316308A1/xx
Priority to EP95936983A priority patent/EP0765448A2/de
Priority to JP8519410A priority patent/JPH09509728A/ja
Publication of WO1996019688A2 publication Critical patent/WO1996019688A2/de
Publication of WO1996019688A3 publication Critical patent/WO1996019688A3/de

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/02Check valves with guided rigid valve members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/14Check valves with flexible valve members
    • F16K15/144Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)

Abstract

Zur Vereinfachung des Aufbaus eines Rückschlagventils schlägt die Erfindung einen mit einer Scheibenfeder (10) einstückigen Ventilschließkörper (12) vor. Der Ventilschließkörper (12) ist kugelkappenförmig in der Mitte der Scheibenfeder (10) ausgebildet. Die Scheibenfeder weist spiralförmige Federstege (14) auf.
PCT/DE1995/001667 1994-12-21 1995-11-27 Rückschlagventil WO1996019688A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019960704572A KR970701325A (ko) 1994-12-21 1995-11-27 체크 밸브(Ruckschlagventil)
PL95316308A PL316308A1 (en) 1994-12-21 1995-11-27 Check valve
EP95936983A EP0765448A2 (de) 1994-12-21 1995-11-27 Rückschlagventil
JP8519410A JPH09509728A (ja) 1994-12-21 1995-11-27 逆止弁

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4445650A DE4445650A1 (de) 1994-12-21 1994-12-21 Rückschlagventil
DEP4445650.6 1994-12-21

Publications (2)

Publication Number Publication Date
WO1996019688A2 WO1996019688A2 (de) 1996-06-27
WO1996019688A3 true WO1996019688A3 (de) 1996-08-29

Family

ID=6536495

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1995/001667 WO1996019688A2 (de) 1994-12-21 1995-11-27 Rückschlagventil

Country Status (6)

Country Link
EP (1) EP0765448A2 (de)
JP (1) JPH09509728A (de)
KR (1) KR970701325A (de)
DE (1) DE4445650A1 (de)
PL (1) PL316308A1 (de)
WO (1) WO1996019688A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330645B (en) * 1997-10-22 2001-09-12 Alan William Watson Flow limiting valve
WO2001001024A1 (fr) * 1999-06-23 2001-01-04 Namiki Seimitsu Houseki Kabushiki Kaisha Structure de clapet anti-retour et micropompe utilisant ladite structure
JP3375930B2 (ja) * 2000-03-06 2003-02-10 日本ピラー工業株式会社 チェックバルブ
GB0400897D0 (en) * 2004-01-16 2004-02-18 Building Product Design Ltd Valve device
DE202004009673U1 (de) * 2004-05-05 2005-09-15 Hengst Gmbh & Co Kg Ventilanordnung in einer Kurbelgehäuseentlüftung
JP5156899B2 (ja) * 2007-08-22 2013-03-06 並木精密宝石株式会社 バルブおよびそのバルブを有する容積変動型ポンプ
FR2920854B1 (fr) * 2007-09-06 2012-09-07 Exosun Soupape a faible energie pour moteur a gaz sous pression
DE102008004591A1 (de) * 2008-01-16 2009-07-23 Schaeffler Kg Hydraulisches Steuerventil mit integriertem Rückschlagventil
JP5221993B2 (ja) * 2008-03-28 2013-06-26 公立大学法人首都大学東京 マイクロバルブ及びマイクロポンプ
CN102498322B (zh) * 2009-07-08 2013-10-30 艾罗克林有限公司 止回阀
DE102010032251A1 (de) * 2010-07-26 2012-01-26 Schaeffler Technologies Gmbh & Co. Kg Rückschlagventil sowie hydraulisches Ventil mit einem eingebauten Rückschlagventil
DE102010040617A1 (de) * 2010-09-13 2012-03-15 Robert Bosch Gmbh Ventil, insbesondere einer hydraulischen Kolbenpumpe
DE102012206941A1 (de) * 2012-04-26 2013-10-31 Robert Bosch Gmbh Ventil, insbesondere hydraulisch gesteuertes Ventil
CN102717186A (zh) * 2012-06-17 2012-10-10 无锡市优耐特石化装备有限公司 一种自动抽风口对接装置
DE102016204117B3 (de) * 2016-03-14 2017-08-10 Robert Bosch Gmbh Druckmittelsteuerventil, insbesondere zur Steuerung der Strömungsrichtung in einer Druckmittelverbindung
CN106763940B (zh) * 2016-11-11 2019-10-11 江苏桑力太阳能产业有限公司 一种集热管断路阀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195258A5 (de) * 1972-07-28 1974-03-01 Nippon Denso Co
US4050859A (en) * 1976-07-01 1977-09-27 Graco Inc. Diaphragm pump having a reed valve barrier to hydraulic shock in the pressurizing fluid
WO1979000364A1 (en) * 1977-12-09 1979-06-28 Gerber A Valve
US4284391A (en) * 1979-10-01 1981-08-18 Acf Industries, Inc. Crashworthy fuel pump improvement
DE3212949A1 (de) * 1982-04-07 1983-10-20 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Federbelastetes rueckschlagventil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2195258A5 (de) * 1972-07-28 1974-03-01 Nippon Denso Co
US4050859A (en) * 1976-07-01 1977-09-27 Graco Inc. Diaphragm pump having a reed valve barrier to hydraulic shock in the pressurizing fluid
WO1979000364A1 (en) * 1977-12-09 1979-06-28 Gerber A Valve
US4284391A (en) * 1979-10-01 1981-08-18 Acf Industries, Inc. Crashworthy fuel pump improvement
DE3212949A1 (de) * 1982-04-07 1983-10-20 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Federbelastetes rueckschlagventil

Also Published As

Publication number Publication date
DE4445650A1 (de) 1996-06-27
JPH09509728A (ja) 1997-09-30
WO1996019688A2 (de) 1996-06-27
KR970701325A (ko) 1997-03-17
EP0765448A2 (de) 1997-04-02
PL316308A1 (en) 1997-01-06

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