DE69411453T2 - Schwingungsgedämpftes lippenförmiges Rückschlagventil - Google Patents

Schwingungsgedämpftes lippenförmiges Rückschlagventil

Info

Publication number
DE69411453T2
DE69411453T2 DE69411453T DE69411453T DE69411453T2 DE 69411453 T2 DE69411453 T2 DE 69411453T2 DE 69411453 T DE69411453 T DE 69411453T DE 69411453 T DE69411453 T DE 69411453T DE 69411453 T2 DE69411453 T2 DE 69411453T2
Authority
DE
Germany
Prior art keywords
damped
lip
vibration
check valve
shaped check
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
DE69411453T
Other languages
English (en)
Other versions
DE69411453D1 (de
Inventor
Remko K Hofsteenge
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.)
Vernay Laboratories Inc
Original Assignee
Vernay Laboratories Inc
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 Vernay Laboratories Inc filed Critical Vernay Laboratories Inc
Publication of DE69411453D1 publication Critical patent/DE69411453D1/de
Application granted granted Critical
Publication of DE69411453T2 publication Critical patent/DE69411453T2/de
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
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • 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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form
    • F16K15/1471—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form slits arranged along multiple axes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0379—By fluid pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/785—With retarder or dashpot
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/788—Having expansible port
    • Y10T137/7882—Having exit lip

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Details Of Valves (AREA)
DE69411453T 1993-04-12 1994-04-07 Schwingungsgedämpftes lippenförmiges Rückschlagventil Expired - Lifetime DE69411453T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/044,697 US5301707A (en) 1993-04-12 1993-04-12 Anti-whistling duckbill valve

Publications (2)

Publication Number Publication Date
DE69411453D1 DE69411453D1 (de) 1998-08-13
DE69411453T2 true DE69411453T2 (de) 1998-11-12

Family

ID=21933829

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411453T Expired - Lifetime DE69411453T2 (de) 1993-04-12 1994-04-07 Schwingungsgedämpftes lippenförmiges Rückschlagventil

Country Status (3)

Country Link
US (1) US5301707A (de)
EP (1) EP0624744B1 (de)
DE (1) DE69411453T2 (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5957898A (en) 1997-05-20 1999-09-28 Baxter International Inc. Needleless connector
US6261282B1 (en) 1997-05-20 2001-07-17 Baxter International Inc. Needleless connector
DE19806101C2 (de) * 1998-02-14 2001-05-10 Diehl Stiftung & Co Druckausgleich für Auftriebssäcke im Wasser
US6183461B1 (en) 1998-03-11 2001-02-06 Situs Corporation Method for delivering a medication
US6062436A (en) 1998-04-02 2000-05-16 Owens-Illinois Closure Inc. Flexible vented self-sealing dispensing valve
DE29907933U1 (de) * 1999-05-04 1999-08-12 Georg Menshen Gmbh & Co Kg Schlitzschließventil für Behälteröffnungen
DE19925324C1 (de) * 1999-06-02 2001-01-25 Winter & Ibe Olympus Trokarhülse mit Duckbillventil
US6776421B2 (en) * 2000-02-10 2004-08-17 Delphi Technologies, Inc. Fluid sealing system
JP2002349348A (ja) 2001-05-18 2002-12-04 Walbro Japan Inc フロート型気化器の加速ポンプ
US7037303B2 (en) 2001-07-06 2006-05-02 Opticon Medical, Inc. Urinary flow control valve
US6533254B1 (en) 2001-10-05 2003-03-18 Walbro Corporation Carburetor fuel pump
US6702255B2 (en) * 2001-11-08 2004-03-09 Edwards Lifesciences Corporation H-shape duckbill hemostasis valve assembly including guide wire seal
US6908459B2 (en) 2001-12-07 2005-06-21 Becton, Dickinson And Company Needleless luer access connector
CA2495203C (en) * 2002-08-12 2008-07-29 Jms Co., Ltd. Needleless port and method of manufacturing the same
ES2364567T3 (es) * 2002-12-23 2011-09-07 Peter Kasper Dahm Válvula de control de fluido.
JP4413660B2 (ja) * 2004-03-15 2010-02-10 日本トムソン株式会社 給油プラグ及び給油プラグ付きスタッド形トラックローラ
EP1800606B1 (de) * 2004-10-14 2015-08-05 Sumitomo Bakelite Company, Limited Behandlungsinstrument für eine aortokoronare bypassoperation
US7302960B2 (en) * 2005-10-26 2007-12-04 Smiths Medical Asd, Inc. Momentary high pressure valve
US9044541B2 (en) * 2005-12-02 2015-06-02 C. R. Bard, Inc. Pressure activated proximal valves
US20070244426A1 (en) * 2006-04-13 2007-10-18 Applied Medical Resources Corporation Duck bill septum combination
US7854562B2 (en) * 2006-06-20 2010-12-21 Wagner Spray Tech Corporation Internal feed manual paint brush
JP5136873B2 (ja) * 2006-07-14 2013-02-06 隆 片山 液体搾出ノズル付容器
US8561851B1 (en) * 2007-03-23 2013-10-22 Christopher A. Leonoff Sports bottle with preloaded valve and methods
US7857883B2 (en) 2007-10-17 2010-12-28 Cummins Filtration Ip, Inc. Inertial gas-liquid separator with constrictable and expansible nozzle valve sidewall
GB0916318D0 (en) * 2009-09-17 2009-10-28 Samson Ilan Z Spout for a spill-proof beverage container
US20130032746A1 (en) 2011-01-31 2013-02-07 Kevin Dean Huber Gasket structure for floor drain valves
CA2840414C (en) 2011-06-29 2019-12-03 Safway Services, Llc Work platform system configured for use in structure with internal cavity, and related methods of assembly and use
WO2013082613A1 (en) * 2011-12-01 2013-06-06 Munchkin, Inc. System and method for venting, priming and modifying a flow rate of fluid from a container
US9347574B1 (en) 2012-04-04 2016-05-24 Taylo Innovations LLC Self actuating weather protective cover
US20140252042A1 (en) * 2013-03-06 2014-09-11 Georgia-Pacific Consumer Products Lp Fluid dispenser
US9416986B2 (en) 2013-06-24 2016-08-16 The Rectorseal Corporation Valve for roof vent
US9010363B2 (en) 2013-06-24 2015-04-21 The Rectorseal Corporation Drain valve
EP3157857A1 (de) * 2014-06-23 2017-04-26 Pernod Ricard SA Lippenventilanordnung für einen getränkeausgabebehälter
US9822885B2 (en) 2014-08-29 2017-11-21 Automatic Switch Company Flow rib in valves
EP3488131B1 (de) * 2016-07-21 2024-05-08 Red Valve Company, Inc. Elastomeres inline-gezeitenabsperrventil
WO2018191540A1 (en) * 2017-04-12 2018-10-18 Clifford Jeffrey Liquid container having integrated auxiliary flask
DE102018009963A1 (de) 2018-12-21 2020-06-25 Aventics Gmbh Dichtmembran und Rückschlagventil mit Dichtmembran für fluidtechnische Anwendungen
JP2022541828A (ja) * 2019-07-24 2022-09-27 クエスト メディカル インコーポレイテッド 濾過式真空リリーフ通気弁
US11577011B2 (en) * 2020-04-30 2023-02-14 Robert Harder Chest valve for treating pneumothorax

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822720A (en) * 1971-03-04 1974-07-09 Noyce R Flow control assembly
US3736953A (en) * 1971-11-30 1973-06-05 Sarns Inc Low pressure check valve
US3896849A (en) * 1972-02-13 1975-07-29 Ford Motor Co Pressure relief valve
US4341239A (en) * 1980-07-14 1982-07-27 Vernay Laboratories, Inc. Combination check-overpressure relief valve
US4612960A (en) * 1985-02-21 1986-09-23 Vernay Laboratories, Inc. Valve assembly
US5010925A (en) * 1990-04-09 1991-04-30 Vernay Laboratories, Inc. Normally closed duckbill valve assembly
US5261459A (en) * 1992-12-07 1993-11-16 Vernay Laboratories, Inc. Miniature duckbill valve having a low cracking pressure and high flow rate

Also Published As

Publication number Publication date
DE69411453D1 (de) 1998-08-13
US5301707A (en) 1994-04-12
EP0624744B1 (de) 1998-07-08
EP0624744A1 (de) 1994-11-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition