GB1295355A - - Google Patents

Info

Publication number
GB1295355A
GB1295355A GB1295355DA GB1295355A GB 1295355 A GB1295355 A GB 1295355A GB 1295355D A GB1295355D A GB 1295355DA GB 1295355 A GB1295355 A GB 1295355A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
inlet
outlet
march
connect
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1295355A publication Critical patent/GB1295355A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/04—Circuit elements having moving parts using diaphragms
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/02—Diaphragms
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
    • F16K31/1266—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being acted upon by the circulating fluid
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0638—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator
    • G05D16/0641—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane characterised by the form of the obturator the obturator is a membrane
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/14—Control of fluid pressure with auxiliary non-electric power
    • G05D16/18—Control of fluid pressure with auxiliary non-electric power derived from an external source
    • G05D16/185—Control of fluid pressure with auxiliary non-electric power derived from an external source using membranes within the main valve
    • 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
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2564—Plural inflows
    • Y10T137/2567—Alternate or successive inflows
    • Y10T137/2569—Control by depletion of source
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Theoretical Computer Science (AREA)
  • Power Engineering (AREA)
  • Multiple-Way Valves (AREA)
GB1295355D 1969-03-18 1970-03-17 Expired GB1295355A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80825669A 1969-03-18 1969-03-18

Publications (1)

Publication Number Publication Date
GB1295355A true GB1295355A (enExample) 1972-11-08

Family

ID=25198293

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295355D Expired GB1295355A (enExample) 1969-03-18 1970-03-17

Country Status (6)

Country Link
US (1) US3633605A (enExample)
DE (1) DE2012704A1 (enExample)
FR (1) FR2037218B1 (enExample)
GB (1) GB1295355A (enExample)
NL (1) NL7003753A (enExample)
SE (1) SE359625B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296551A3 (en) * 1987-06-26 1990-01-10 Eaton Corporation Valve assembly and flow control therefor
EP0646743A1 (de) * 1993-09-27 1995-04-05 Regel + Messtechnik GmbH Regler- und Anlagenbau für Gas-Druckreglung Druckmittelbetätigtes Membranventil

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779267A (en) * 1971-07-26 1973-12-18 Leesona Corp Fluid operated logic device
US3707982A (en) * 1971-09-23 1973-01-02 Honeywell Inc Snap action pneumatic relay
IT989172B (it) * 1973-06-14 1975-05-20 Goglio Luigi Procedimento per il confeziona mento di prodotti in contenito ri e contenitore per l attuazio ne del procedimento
SE7411883L (sv) * 1974-09-20 1976-03-22 Testa Lab A S Ventilanordning for lungventilationssystem
US4167184A (en) * 1974-09-20 1979-09-11 Ruth Lea Hesse Lung-venting apparatus
FR2372336A1 (fr) * 1976-11-25 1978-06-23 Hansen Albert Dispositif a vannes a diaphragme a plusieurs voies
CH619033A5 (enExample) * 1977-06-27 1980-08-29 Occident Ets
US4425941A (en) 1978-06-01 1984-01-17 Robertshaw Controls Company Valve construction having multiple piston means and method of making the same
USRE32553E (en) * 1978-11-29 1987-12-08 Exhalation valve assembly
US4241756A (en) * 1978-11-29 1980-12-30 C. R. Bard, Inc. Exhalation valve assembly
US4252116A (en) * 1979-02-28 1981-02-24 Abbott Laboratories Equipment sets having a novel flexible diaphragm valve in a secondary liquid flow path for the sequential administration of medical liquids at dual flow rates
US4258712A (en) * 1979-02-28 1981-03-31 Abbott Laboratories Equipment sets having a pilot liquid controlled primary tube valve for the sequential administration of medical liquids at dual flow rates
JPS56500007A (enExample) * 1979-02-28 1981-01-08
US4237880A (en) * 1979-02-28 1980-12-09 Abbott Laboratories Equipment sets for the sequential administration of medical liquids at dual flow rates employing a combined air barrier and liquid sequencing valve controlled by a common flexible membrane
GB2059776A (en) * 1979-09-18 1981-04-29 Millipore Corp Intravenous administration set
US4356898A (en) * 1979-11-20 1982-11-02 Maremont Corporation Valve assembly and reduced harshness shock absorber embodying the same
US7025784B1 (en) * 1981-10-29 2006-04-11 Hansa Medical Products, Inc. Method and apparatus for a tracheal valve
US4515588A (en) * 1983-05-16 1985-05-07 Health Care Concepts, Inc. I.V. flow regulator
DE3337233A1 (de) * 1983-10-13 1985-04-25 Wabco Westinghouse Steuerungstechnik GmbH & Co, 3000 Hannover Ventileinrichtung mit einem ventil, das von einem ventilkoerper und einem ventilsitz gebildet ist
US4683864A (en) * 1985-04-11 1987-08-04 Whitehead Engineered Products, Inc. Fuel routing systems for fuel-injected engines
FR2601665B1 (fr) * 1986-07-21 1988-10-21 Seva Dispositif de remplissage a retour d'air separe
US4781672A (en) * 1986-10-21 1988-11-01 Cordis Corporation Three stage implantable flow control valve with improved valve closure member
GB2235037A (en) * 1989-08-15 1991-02-20 Western Thomson Controls Ltd Thermostat assemblies
US5090440A (en) * 1990-10-26 1992-02-25 Legris Incorporated Line cleaning apparatus
US5328005A (en) * 1992-12-18 1994-07-12 Gabriel Ride Control Products, Inc. Valve in an air shock absorber
US5386848A (en) * 1994-02-22 1995-02-07 Alliedsignal Inc. Pneumatic check valve and method for making same
DE19545421C2 (de) * 1995-12-06 2001-05-10 Filtertek Bv Rückschlagventil, insbesondere für die Medizintechnik
DE29610419U1 (de) * 1996-06-14 1996-10-24 Filtertek, S.A., Plailly Schwerkraftinfusionsvorrichtung für medizinische Infusionen
US6290682B1 (en) 1997-02-13 2001-09-18 Filterek Inc. Infusion set
CA2238118C (en) * 1997-05-14 2006-01-17 Filtertek B.V. Infusion set
US6401546B1 (en) 2000-02-15 2002-06-11 P I Components Corporation Press-fit remote diaphragm assembly
US20070161970A1 (en) * 2004-04-16 2007-07-12 Medrad, Inc. Fluid Delivery System, Fluid Path Set, and Pressure Isolation Mechanism with Hemodynamic Pressure Dampening Correction
US20080154214A1 (en) 2006-12-22 2008-06-26 Medrad, Inc. Flow Based Pressure Isolation and Fluid Delivery System Including Flow Based Pressure Isolation
MXPA04005514A (es) * 2001-12-07 2005-04-19 Acist Medical Sys Inc Aparatos para medir baja presion en ambientes de alta presion.
DE10216220B4 (de) * 2002-04-08 2005-04-21 J. Schmalz Gmbh Unterdruckventil
DE10219994B4 (de) * 2002-05-03 2005-09-29 Filtertek B.V. Einweg-Ventileinrichtung
FR2841627B1 (fr) * 2002-06-28 2005-01-07 Syegon Clapet a membrane bi-stable
US7014076B2 (en) * 2002-10-15 2006-03-21 Carrier Commercial Registration, Inc. Syrup delivery system
US7686259B2 (en) * 2003-02-21 2010-03-30 Panduit Corp. Ringpost assembly
US7581559B2 (en) * 2004-03-05 2009-09-01 Mallinckrodt Inc. Check valve for a fluid administration system
DE102004027734A1 (de) * 2004-06-07 2005-12-22 Filtertek B.V., Newcastle West Vorrichtung zur Verbindung eines Beatmungsgerätes mit dem Patienten
US7673653B2 (en) * 2004-06-17 2010-03-09 Filtertek Inc. Check valve
USD564092S1 (en) 2004-07-09 2008-03-11 Filtertek Inc. Valve for fluids, especially for the medical technique
DE202005010459U1 (de) * 2004-11-22 2005-10-13 Filtertek B.V., Newcastle West Vorrichtung zum Einleiten von Luft in bei der künstlichen Ernährung verwendete Behälter
EP1780451A1 (en) * 2005-10-28 2007-05-02 Pres-Block S.P.A. Flexible three-way valve
FR2916512B1 (fr) * 2007-05-25 2013-03-15 Hill Rom Ind Sa "vanne a commande pneumatique et reserve d'energie et dispositif de support,de type matelas, en comprenant
US7770852B2 (en) * 2007-10-05 2010-08-10 Panduit Corp. Stackable mount assembly including indexing/locking features
GB2476539B (en) * 2008-03-27 2011-11-02 About Time Design Ltd Fluid flow control device
DE102010006362B4 (de) * 2010-01-29 2014-05-08 Eagle Actuator Components Gmbh & Co. Kg Rückschlagventil und Verfahren zur Steuerung einer Strömung
US8763642B2 (en) 2010-08-20 2014-07-01 Integenx Inc. Microfluidic devices with mechanically-sealed diaphragm valves
JP5522270B2 (ja) * 2010-12-24 2014-06-18 株式会社村田製作所 流体供給装置
US20130146166A1 (en) * 2011-12-07 2013-06-13 Serge Campeau Auto shutoff device
US11147939B2 (en) * 2014-03-11 2021-10-19 Koninklijke Philips N.V. Compact dual limb diaphragm valve system and method
WO2015174330A1 (ja) * 2014-05-13 2015-11-19 株式会社村田製作所 バルブ、流体制御装置
JP6527684B2 (ja) * 2014-10-31 2019-06-05 株式会社フジキン バルブ、流体制御装置、半導体制御装置、および半導体製造方法
US10052880B2 (en) * 2015-01-30 2018-08-21 Hewlett-Packard Development Company, L.P. Valves for printing fluid supply systems
EP3127841A1 (de) * 2015-08-05 2017-02-08 Reinhold Schulte Abfüllanlage und versorgungseinrichtung für eine abfüllanlage
TWI580878B (zh) * 2016-07-19 2017-05-01 科際精密股份有限公司 單向閥組件
US11607489B2 (en) 2017-05-26 2023-03-21 Bayer Healthcare Llc Injector state logic with hemodynamic monitoring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3065761A (en) * 1955-09-27 1962-11-27 Renault Elastic valves for fluids under pressure
US3086544A (en) * 1960-10-12 1963-04-23 Gen Motors Corp Check valve
US3084707A (en) * 1961-03-08 1963-04-09 And Continental Illinois Bank Exhaust valve
US3260274A (en) * 1961-12-15 1966-07-12 Robertshaw Controls Co Selector valve
US3245426A (en) * 1962-11-13 1966-04-12 Robertshaw Controls Co Pneumatic selector relay
DE1475896A1 (de) * 1964-01-21 1969-06-04 Ass Elect Ind Pneumatisches Oder-Glied
US3345034A (en) * 1965-12-27 1967-10-03 Aluminum Supply Company Tubing Gate valve assembly
US3465786A (en) * 1966-09-08 1969-09-09 Gar Wood Ind Inc Vacuum check valve
FR1538153A (fr) * 1967-09-26 1968-08-30 Régulateur de pression pour gaz

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296551A3 (en) * 1987-06-26 1990-01-10 Eaton Corporation Valve assembly and flow control therefor
EP0646743A1 (de) * 1993-09-27 1995-04-05 Regel + Messtechnik GmbH Regler- und Anlagenbau für Gas-Druckreglung Druckmittelbetätigtes Membranventil

Also Published As

Publication number Publication date
NL7003753A (enExample) 1970-09-22
FR2037218A1 (enExample) 1970-12-31
US3633605A (en) 1972-01-11
DE2012704A1 (enExample) 1970-10-01
SE359625B (enExample) 1973-09-03
FR2037218B1 (enExample) 1975-09-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees