DE69627510D1 - Ventil - Google Patents

Ventil

Info

Publication number
DE69627510D1
DE69627510D1 DE69627510T DE69627510T DE69627510D1 DE 69627510 D1 DE69627510 D1 DE 69627510D1 DE 69627510 T DE69627510 T DE 69627510T DE 69627510 T DE69627510 T DE 69627510T DE 69627510 D1 DE69627510 D1 DE 69627510D1
Authority
DE
Germany
Prior art keywords
pct
valve
vanes
date mar
sec
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 - Fee Related
Application number
DE69627510T
Other languages
English (en)
Other versions
DE69627510T2 (de
Inventor
Claude Liardet
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.)
CLIMES CONSEIL CLAUDE LIARDET
Original Assignee
CLIMES CONSEIL CLAUDE LIARDET
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 CLIMES CONSEIL CLAUDE LIARDET filed Critical CLIMES CONSEIL CLAUDE LIARDET
Publication of DE69627510D1 publication Critical patent/DE69627510D1/de
Application granted granted Critical
Publication of DE69627510T2 publication Critical patent/DE69627510T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
    • A61M15/0016—Details of inhalators; Constructional features thereof with inhalation check valves located downstream of the dispenser, i.e. traversed by the product
    • 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
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/035—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member 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
    • 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
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery
    • 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
    • F16K15/1441—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery with biasing means in addition to material resiliency, e.g. spring
    • 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
    • Y10T137/7843—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
    • Y10T137/788—Having expansible port
    • Y10T137/7882—Having exit lip
    • Y10T137/7885—Multiple slit

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Mechanical Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
  • Magnetically Actuated Valves (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Temperature-Responsive Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Mechanically-Actuated Valves (AREA)
DE69627510T 1995-09-01 1996-08-29 Ventil Expired - Fee Related DE69627510T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH249495 1995-09-01
PCT/CH1996/000298 WO1997009552A1 (fr) 1995-09-01 1996-08-29 Valve

Publications (2)

Publication Number Publication Date
DE69627510D1 true DE69627510D1 (de) 2003-05-22
DE69627510T2 DE69627510T2 (de) 2004-01-29

Family

ID=4235074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69627510T Expired - Fee Related DE69627510T2 (de) 1995-09-01 1996-08-29 Ventil

Country Status (5)

Country Link
US (1) US6035896A (de)
EP (1) EP0847510B1 (de)
AT (1) ATE237766T1 (de)
DE (1) DE69627510T2 (de)
WO (1) WO1997009552A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11850411B2 (en) 2019-01-28 2023-12-26 Mohammad Mohsen Saadat Blade type check valve

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030042257A1 (en) * 1998-03-31 2003-03-06 Kimiyoshi Uchiyama Plugging member and container
US6453940B1 (en) * 1999-12-20 2002-09-24 Federal-Mogul Corporation Insert bonded combination valve
EP1353718B1 (de) * 2000-12-22 2011-11-09 ResMed Limited Entlüftungsventil zur strömungsregulierung
US7137491B2 (en) * 2002-10-29 2006-11-21 Arvinmeritor Technology, Llc Shock absorber non-vibrating check valve assembly
WO2006053396A1 (en) * 2004-11-19 2006-05-26 Global Valve Technology Pty Limited A valve
ITPD20060373A1 (it) 2006-10-09 2008-04-10 Eurostandard Spa Impianto per la distribuzione di gas in sicurezza
DE602007005938D1 (de) * 2007-06-06 2010-05-27 Air Liquide Medical Systems S Einwegmembranventil für ein Aerosolinhalationssystem zur Zuführung des Aerosols zur Lunge
EP2252358B1 (de) 2008-01-14 2020-03-04 I-V Access Technology, Inc. Gerät für peripheren gefässzugang
DE102008001323A1 (de) * 2008-04-22 2009-10-29 Bühler AG Giessmaschine und Giessmaschinen-Ventil
US8251876B2 (en) 2008-04-22 2012-08-28 Hill-Rom Services, Inc. Breathing exercise apparatus
US8616944B2 (en) * 2009-09-04 2013-12-31 GM Global Technology Operations LLC Pressure relief valve for a vehicle body
US20110094592A1 (en) * 2009-10-22 2011-04-28 Howard Cheng Fluid Check Valve with a Floating Pivot
GB201012205D0 (en) 2010-07-21 2010-09-08 Qinetiq Ltd Valves
US8387950B2 (en) * 2011-04-06 2013-03-05 General Electric Company Flow device and method and system using the flow device
DE202011103176U1 (de) * 2011-07-14 2011-10-25 Antonio Cornejo Bueno Peripherer Venenkatheter mit Schutz gegen Blutverspritzen
EP2812067A4 (de) * 2012-02-06 2015-09-09 I V Access Technology Inc Druckbetätigtes katheterventil
US9180271B2 (en) 2012-03-05 2015-11-10 Hill-Rom Services Pte. Ltd. Respiratory therapy device having standard and oscillatory PEP with nebulizer
US9101469B2 (en) * 2012-12-19 2015-08-11 W. L. Gore & Associates, Inc. Prosthetic heart valve with leaflet shelving
CN207653559U (zh) * 2014-06-03 2018-07-27 吉瑞高新科技股份有限公司 一种雾化器及电子烟
US10487740B2 (en) * 2015-06-17 2019-11-26 Hamilton Sundstrand Corporation Multi-flapper check valve without center supports
EP3181965B1 (de) * 2015-12-14 2020-04-22 Hamilton Sundstrand Corporation Rückschlagventil
EP3445979B1 (de) * 2016-04-19 2021-01-20 DLHBowles Inc. Durchflussregelsystem, brückenschlauchelemente und durchflussverwaltungsverfahren
US10888018B2 (en) * 2016-09-19 2021-01-05 Fortinet, Inc. Check valve for preventing air backflow in a modular cooling system
US11324939B2 (en) 2017-08-31 2022-05-10 I-V Access Technology, Inc. Methods and devices for vascular access
US10406326B2 (en) 2017-08-31 2019-09-10 I-V Access Technology, Inc. Methods and devices for vascular access
AU2018327222B2 (en) * 2018-05-02 2020-09-17 St Engineering Innosparks Pte. Ltd. Multi-flap valve for a respiratory device
EP3591272B1 (de) * 2018-07-07 2021-03-03 Hamilton Sundstrand Corporation Rückschlagventil
CN110064116B (zh) * 2019-06-10 2020-02-21 常州市第一人民医院 一种高精密气流控制呼吸机用流量控制阀
WO2021194979A1 (en) 2020-03-23 2021-09-30 I-V Access Technology, Inc. Catheter needle assembly with enclosable needle
EP4176188A1 (de) 2020-07-03 2023-05-10 Mohammad Mohsen Saadat Flügel-rückschlagventil
US11607525B1 (en) 2022-06-30 2023-03-21 I-V Access Technology, Inc. Methods and devices for vascular access

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3113586A (en) * 1962-09-17 1963-12-10 Physio Control Company Inc Artificial heart valve
CS159428B1 (de) * 1972-02-01 1975-01-31
US4053084A (en) * 1976-03-01 1977-10-11 Illinois Tool Works Inc. Filler plug
DE2949469C2 (de) * 1979-12-05 1982-02-11 Gebrüder Sulzer AG, 8401 Winterthur Sicherheitselement
US4465102A (en) * 1982-05-17 1984-08-14 The Warren Rupp Company Check valve
JP2557671B2 (ja) * 1987-12-11 1996-11-27 豊田合成株式会社 燃料遮断バルブ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11850411B2 (en) 2019-01-28 2023-12-26 Mohammad Mohsen Saadat Blade type check valve

Also Published As

Publication number Publication date
ATE237766T1 (de) 2003-05-15
US6035896A (en) 2000-03-14
WO1997009552A1 (fr) 1997-03-13
DE69627510T2 (de) 2004-01-29
EP0847510A1 (de) 1998-06-17
EP0847510B1 (de) 2003-04-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee