BE878744A - Soupape anti-retour flexible - Google Patents

Soupape anti-retour flexible

Info

Publication number
BE878744A
BE878744A BE0/197113A BE197113A BE878744A BE 878744 A BE878744 A BE 878744A BE 0/197113 A BE0/197113 A BE 0/197113A BE 197113 A BE197113 A BE 197113A BE 878744 A BE878744 A BE 878744A
Authority
BE
Belgium
Prior art keywords
return valve
flexible non
flexible
return
valve
Prior art date
Application number
BE0/197113A
Other languages
English (en)
Inventor
B Schwades
R Ruschke
Original Assignee
Baxter Travenol Lab
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 Baxter Travenol Lab filed Critical Baxter Travenol Lab
Publication of BE878744A publication Critical patent/BE878744A/fr

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
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • 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
    • F16K15/1402—Check valves with flexible valve members having an integral flexible member cooperating with a plurality of seating surfaces
    • 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
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
    • 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]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • Y10T137/784—Integral resilient member forms plural valves
    • 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
    • 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
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7891—Flap or reed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
BE0/197113A 1978-09-13 1979-09-12 Soupape anti-retour flexible BE878744A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/942,076 US4222407A (en) 1978-09-13 1978-09-13 One-way flex valve

Publications (1)

Publication Number Publication Date
BE878744A true BE878744A (fr) 1979-12-31

Family

ID=25477543

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197113A BE878744A (fr) 1978-09-13 1979-09-12 Soupape anti-retour flexible

Country Status (12)

Country Link
US (1) US4222407A (fr)
JP (1) JPS5540377A (fr)
AU (1) AU527309B2 (fr)
BE (1) BE878744A (fr)
CA (1) CA1114717A (fr)
DE (1) DE2920242A1 (fr)
ES (1) ES481411A1 (fr)
FR (1) FR2436309A1 (fr)
GB (1) GB2029936B (fr)
IE (1) IE48441B1 (fr)
IL (1) IL57379A (fr)
ZA (1) ZA792341B (fr)

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US4369812A (en) * 1981-02-18 1983-01-25 Nypro Inc. Control of fluid flow using precisely positioned disc
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US4488961A (en) * 1982-09-29 1984-12-18 E. I. Du Pont De Nemours And Company One-way filter unit
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US4749003A (en) * 1987-01-22 1988-06-07 Filtertek, Inc. Center flow check valve
US4838875A (en) * 1987-12-09 1989-06-13 Somor Andrew T Method and apparatus for dealing with intravenous fluids
US4827973A (en) * 1988-06-27 1989-05-09 Vernay Laboratories, Inc. One way flow valve
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US5014739A (en) * 1989-10-10 1991-05-14 Ced's, Inc. Check valve assembly
US5176658A (en) * 1991-05-03 1993-01-05 Sherwood Medical Company Valve assembly for use in medical devices
US5222948A (en) * 1991-09-09 1993-06-29 Path Injection port for single-use syringe
US5405333A (en) * 1992-12-28 1995-04-11 Richmond; Frank M. Liquid medicament bag with needleless connector fitting using boat assembly
US6206860B1 (en) 1993-07-28 2001-03-27 Frank M. Richmond Spikeless connection and drip chamber with valve
USD364210S (en) 1994-07-19 1995-11-14 Drummond Industries Transparent sump pump check valve
US5520661A (en) * 1994-07-25 1996-05-28 Baxter International Inc. Fluid flow regulator
US5453097A (en) * 1994-08-15 1995-09-26 Paradis; Joseph R. Control of fluid flow
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US5618268A (en) * 1995-06-06 1997-04-08 B. Braun Medical Inc. Medical infusion devices and medicine delivery systems employing the same
US5623969A (en) * 1995-06-07 1997-04-29 B. Braun Medical Inc. Normally closed aspiration valve
US5725374A (en) * 1996-03-18 1998-03-10 Dental Components, Inc. Coupler with check valve for a dental ejector hose
EP0848964B1 (fr) * 1996-12-17 2007-07-25 Filtertek B.V. Soupape anti-retour pour utilisation médicale
US6106502A (en) * 1996-12-18 2000-08-22 Richmond; Frank M. IV sets with needleless fittings and valves
US5992442A (en) * 1997-05-29 1999-11-30 Urquhart; Edward F. Relief valve for use with hermetically sealed flexible container
US6021961A (en) * 1998-03-06 2000-02-08 Flexible Products Company Crossover-resistant plural component mixing nozzle
US6364861B1 (en) 1998-09-17 2002-04-02 Porex Medical Products, Inc. Multi-valve injection/aspiration manifold
US20020156431A1 (en) 1998-09-17 2002-10-24 Feith Raymond P. Multi-valve injection/aspiration manifold with needleless access connection
US6135143A (en) * 1998-11-05 2000-10-24 Ho Lee Co., Ltd. Air valve for an inflatable article
US6273124B1 (en) 1999-05-26 2001-08-14 Donald G. Huber Check valve floor drain
US6105609A (en) * 1999-08-13 2000-08-22 General Motors Corporation Filtered check valve assembly
MXPA02009132A (es) 2000-03-16 2004-04-05 Cosco Man Inc Taza entrenadora a prueba de escurrimiento.
RU2178853C1 (ru) * 2000-12-13 2002-01-27 Нарбутовских Юрий Павлович Обратный клапан
US6719004B2 (en) 2001-06-19 2004-04-13 Donald G. Huber Check valve floor drain
US7160272B1 (en) 2002-05-31 2007-01-09 Elcam Plastic Y-site medical valve
US7316662B2 (en) * 2002-07-09 2008-01-08 Gambro Lundia Ab Infusion device for medical use
US7326188B1 (en) 2002-08-02 2008-02-05 Elcam Medical Anesthesia manifold and induction valve
US20040222229A1 (en) * 2003-05-06 2004-11-11 Gabbard Mark E. Valve for dispensing liquids and method of use
US7131839B2 (en) * 2004-02-11 2006-11-07 March Michael S Backflow prevention sleeve for suctioning devices
US7497340B2 (en) * 2004-02-19 2009-03-03 Stryker Corporation Manifold and filter assembly with filter basket
US20080308166A1 (en) * 2005-10-20 2008-12-18 Richmond Frank M Connector/Device with Reflux Valves
US20080029915A1 (en) * 2006-08-02 2008-02-07 Courtoy Nv Rotary tablet press
ES2401073T3 (es) 2006-10-30 2013-04-16 Gambro Lundia Ab Separador de aire para conjuntos de tratamiento de fluido extracorporal
US20080178884A1 (en) * 2007-01-25 2008-07-31 Gerson Ronald L Fluid Valve with Center Post
EP2192937B1 (fr) * 2007-10-04 2011-12-07 Gambro Lundia AB Appareil de perfusion
ES1067564Y (es) * 2007-11-08 2008-09-01 De La Cruz Jose Cobo Aspirador de las secreciones nasales del infante con un dispositivo no inductor de contaminacion y transmision de germenes patogenos.
US8523826B2 (en) * 2009-02-13 2013-09-03 Cytyc Corporation Luer-type needle-free valve fitting with bypass
US8403822B2 (en) * 2009-02-20 2013-03-26 Cytyc Corporation Passive vent for brachytherapy balloon catheters
US20130032746A1 (en) 2011-01-31 2013-02-07 Kevin Dean Huber Gasket structure for floor drain valves
US20140110086A1 (en) * 2011-07-21 2014-04-24 Panasonic Corporation Cooling apparatus, electronic apparatus provided with same, and electric vehicle
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
EP2883566B1 (fr) 2013-12-11 2017-05-24 Gambro Lundia AB Système de traitement sanguin extracorporel et unité de soupape pour pré/post-infusion
US9556964B2 (en) 2014-04-22 2017-01-31 Nws Europa Gmbh Gravity drain valve
US10376993B2 (en) * 2014-11-12 2019-08-13 Illinois Took Works Inc. Flash trap
CN108367146B (zh) 2015-10-07 2021-09-17 伊利诺斯工具制品有限公司 止回阀组件
US10124281B2 (en) 2016-07-28 2018-11-13 Jet Filter System Llc Filter assembly for retaining wall drain holes
DE102017102586A1 (de) * 2017-02-09 2018-08-09 Eagle Actuator Components Gmbh & Co. Kg Rückschlagventil
GB2560342A (en) * 2017-03-08 2018-09-12 Product4 Ltd Valve
US10591932B2 (en) 2017-11-08 2020-03-17 Carefusion Corporation Diaphragm check valve

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US3312237A (en) * 1964-05-06 1967-04-04 Mon George Bicuspid heart valve
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US3990439A (en) * 1974-12-05 1976-11-09 Esb Incorporated Protective breathing apparatus and valve therefor
US3954121A (en) * 1975-03-17 1976-05-04 The Weatherhead Company Vent check valve
JPS5311864U (fr) * 1976-07-13 1978-01-31
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Also Published As

Publication number Publication date
GB2029936B (en) 1982-11-03
AU527309B2 (en) 1983-02-24
IE791257L (en) 1980-03-13
AU4771979A (en) 1980-03-20
FR2436309B1 (fr) 1985-04-19
ZA792341B (en) 1980-06-25
FR2436309A1 (fr) 1980-04-11
IL57379A0 (en) 1979-09-30
JPS5540377A (en) 1980-03-21
GB2029936A (en) 1980-03-26
IE48441B1 (en) 1985-01-23
DE2920242A1 (de) 1980-03-27
CA1114717A (fr) 1981-12-22
IL57379A (en) 1982-07-30
ES481411A1 (es) 1980-02-01
US4222407A (en) 1980-09-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAXTER TRAVENOL LABORATORIES INC.

Effective date: 19870930