PT830533E - Conjunto de valvula - Google Patents

Conjunto de valvula

Info

Publication number
PT830533E
PT830533E PT96930314T PT96930314T PT830533E PT 830533 E PT830533 E PT 830533E PT 96930314 T PT96930314 T PT 96930314T PT 96930314 T PT96930314 T PT 96930314T PT 830533 E PT830533 E PT 830533E
Authority
PT
Portugal
Prior art keywords
valve
membrane
valve assembly
holes
pressure differential
Prior art date
Application number
PT96930314T
Other languages
English (en)
Inventor
Swi Barak
Original Assignee
Nestle Sa
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 Nestle Sa filed Critical Nestle Sa
Publication of PT830533E publication Critical patent/PT830533E/pt

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
    • F16K15/1401—Check valves with flexible valve members having a plurality of independent 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
    • F16K15/144—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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0493—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a spring other than a helicoidal spring
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • F16K17/16—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs
    • F16K17/162—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the non reverse-buckling-type
    • F16K17/1626—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member with fracturing diaphragm ; Rupture discs of the non reverse-buckling-type with additional cutting means
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/24—Check- or non-return 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1407—Infusion of two or more substances
    • A61M5/1408—Infusion of two or more substances in parallel, e.g. manifolds, sequencing 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]
    • Y10T137/7838—Plural
    • 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
    • Y10T137/7881—Apertured plate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Check Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve Housings (AREA)
  • Lift Valve (AREA)
  • Safety Valves (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Fluid-Driven Valves (AREA)
  • External Artificial Organs (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
PT96930314T 1995-06-16 1996-06-07 Conjunto de valvula PT830533E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL11419095A IL114190A (en) 1995-06-16 1995-06-16 Valve assembly

Publications (1)

Publication Number Publication Date
PT830533E true PT830533E (pt) 2005-01-31

Family

ID=11067628

Family Applications (1)

Application Number Title Priority Date Filing Date
PT96930314T PT830533E (pt) 1995-06-16 1996-06-07 Conjunto de valvula

Country Status (13)

Country Link
US (1) US6182698B1 (pt)
EP (1) EP0830533B1 (pt)
JP (1) JP3756189B2 (pt)
CN (1) CN1117236C (pt)
AT (1) ATE279674T1 (pt)
AU (1) AU707529B2 (pt)
CA (1) CA2219499C (pt)
DE (1) DE69633622T2 (pt)
DK (1) DK0830533T3 (pt)
ES (1) ES2229283T3 (pt)
IL (2) IL114190A (pt)
PT (1) PT830533E (pt)
WO (1) WO1997000399A2 (pt)

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US7331944B2 (en) 2000-10-23 2008-02-19 Medical Instill Technologies, Inc. Ophthalmic dispenser and associated method
US7798185B2 (en) 2005-08-01 2010-09-21 Medical Instill Technologies, Inc. Dispenser and method for storing and dispensing sterile food product
AU2002366656B2 (en) * 2001-12-07 2008-04-17 Acist Medical Systems, Inc. Low pressure measurement devices in high pressure environments
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US6957744B2 (en) * 2003-01-24 2005-10-25 Insta-Mix, Inc. Nipple with multiple pinholes for baby bottle assembly
US6997219B2 (en) * 2003-05-12 2006-02-14 Medical Instill Technologies, Inc. Dispenser and apparatus and method for filling a dispenser
US7226231B2 (en) 2003-07-17 2007-06-05 Medical Instill Technologies, Inc. Piston-type dispenser with one-way valve for storing and dispensing metered amounts of substances
US7264142B2 (en) 2004-01-27 2007-09-04 Medical Instill Technologies, Inc. Dispenser having variable-volume storage chamber and depressible one-way valve assembly for dispensing creams and other substances
EP1744800B1 (en) 2004-04-21 2016-06-22 Innovata Biomed Limited Inhaler
CA2589888C (en) * 2004-12-04 2013-02-26 Medical Instill Technologies, Inc. One-way valve, apparatus and method of using the valve
US7810677B2 (en) * 2004-12-04 2010-10-12 Medical Instill Technologies, Inc. One-way valve and apparatus and method of using the valve
US7611502B2 (en) 2005-10-20 2009-11-03 Covidien Ag Connector for enteral fluid delivery set
US7896859B2 (en) 2005-10-20 2011-03-01 Tyco Healthcare Group Lp Enteral feeding set
CN101466421B (zh) * 2006-06-14 2012-06-20 阿西斯特医疗系统有限公司 医学注射系统中的流体清除
US20080083788A1 (en) * 2006-09-08 2008-04-10 Daniel Py Apparatus for sealing and engaging sterile chambers
DE102007039753B4 (de) 2007-08-17 2017-12-21 Hanon Systems Kältemittelakkumulator für Kraftfahrzeugklimaanlagen
AU2011249932B2 (en) 2010-05-07 2015-12-17 Alps, Llc Dispensing machine valve and method
DE102011075518A1 (de) * 2010-09-02 2012-04-26 Robert Bosch Gmbh Anordnung zur Drosselung einer Fluidströmung und korrespondierende Kolbenpumpe zur Förderung von Fluiden
CN102553032A (zh) * 2011-12-19 2012-07-11 吴林元 输液用自动排气阀装置
US9085399B2 (en) * 2012-05-21 2015-07-21 The Coca-Cola Company Bag in box cleanable connector system
JP6251250B2 (ja) 2012-05-25 2017-12-20 アシスト・メディカル・システムズ，インコーポレイテッド 流量計測システム及び方法
CN105268034A (zh) * 2014-06-12 2016-01-27 江苏瑞京科技发展有限公司 引流器具的防逆流装置
US9821183B2 (en) 2014-07-11 2017-11-21 Kidde Technologies, Inc. Motorized actuator for a fire extinguisher
US9649520B2 (en) * 2014-07-11 2017-05-16 Kidde Technologies, Inc. Burst disc puncture pressure-imbalance actuator for a fire extinguisher
US9539452B2 (en) * 2014-07-11 2017-01-10 Kidde Technologies, Inc. Rapid pressure diffusion actuator for a fire extinguisher
CN107810354A (zh) * 2015-06-22 2018-03-16 雀巢产品技术援助有限公司 自充气阀
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
EP3617570B1 (en) 2017-04-28 2023-09-13 Nitto Denko Corporation Gas-permeable unit
TW201920866A (zh) * 2017-08-21 2019-06-01 日商普利司通股份有限公司 逆止閥、逆止閥之製造方法、逆止閥組裝體及逆止閥組裝體之製造方法
CN107962044B (zh) * 2018-01-10 2023-05-23 江苏省人民医院（南京医科大学第一附属医院） 一种鼻肠管堵塞冲洗装置及其冲洗方法
EP3797399A1 (en) 2018-05-23 2021-03-31 ACIST Medical Systems, Inc. Flow measurement using image data
CN108730574A (zh) * 2018-05-29 2018-11-02 芜湖澳奔玛汽车部件有限公司 一种用于空气滤清器的压力阀
CN111228884B (zh) * 2020-01-15 2020-11-17 浙江省海洋水产研究所 一种微塑料颗粒手动提取装置
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Also Published As

Publication number Publication date
EP0830533A2 (en) 1998-03-25
CN1189208A (zh) 1998-07-29
DK0830533T3 (da) 2004-12-20
US6182698B1 (en) 2001-02-06
DE69633622T2 (de) 2005-11-03
DE69633622D1 (de) 2004-11-18
AU6941296A (en) 1997-01-15
ES2229283T3 (es) 2005-04-16
JP3756189B2 (ja) 2006-03-15
CN1117236C (zh) 2003-08-06
WO1997000399A3 (en) 1997-06-12
AU707529B2 (en) 1999-07-15
JPH11508346A (ja) 1999-07-21
IL114190A0 (en) 1995-10-31
IL125881A (en) 2001-04-30
CA2219499C (en) 2006-05-30
EP0830533B1 (en) 2004-10-13
IL114190A (en) 1999-08-17
ATE279674T1 (de) 2004-10-15
WO1997000399A2 (en) 1997-01-03
EP0830533A4 (en) 1998-07-22
CA2219499A1 (en) 1997-01-03

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