CA2102901A1 - Fluid control valve arrangement - Google Patents
Fluid control valve arrangementInfo
- Publication number
- CA2102901A1 CA2102901A1 CA002102901A CA2102901A CA2102901A1 CA 2102901 A1 CA2102901 A1 CA 2102901A1 CA 002102901 A CA002102901 A CA 002102901A CA 2102901 A CA2102901 A CA 2102901A CA 2102901 A1 CA2102901 A1 CA 2102901A1
- Authority
- CA
- Canada
- Prior art keywords
- control valve
- valves
- valve arrangement
- face
- blisters
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 title abstract 3
- 239000012528 membrane Substances 0.000 abstract 2
- 208000002352 blister Diseases 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1095—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers
- G01N35/1097—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices for supplying the samples to flow-through analysers characterised by the valves
-
- 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
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/16—Injection
- G01N30/20—Injection using a sampling valve
- G01N2030/205—Diaphragm valves, e.g. deformed member closing the passage
-
- 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
- Y10T137/8593—Systems
- Y10T137/877—With flow control means for branched passages
- Y10T137/87885—Sectional block structure
Abstract
A fluid control valve arrangement includes a plurality of clusters or pairs of holes extending from one face to the other of a central block (11). The valves (20) comprise a plurality of deformable blisters (12a) formed in a resilient membrane (12), the blis-ters (12a) positioned so as to coincide with the hole clusters or pairs when the membrane (12) is pressed against a face of the block. The valves are closed when the blisters are deformed to an essentially flat shape, advantageously by introducing a high pressure fluid into a cavity (14a) above the blisters (12a). The valves (20) are linked together in a desired configuration by grooves (11b) formed in the other face of the block (11).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/703,230 | 1991-05-20 | ||
US07/703,230 US5176359A (en) | 1991-05-20 | 1991-05-20 | Fluid control valve arrangement |
PCT/US1992/004000 WO1992020942A1 (en) | 1991-05-20 | 1992-05-19 | Fluid control valve arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2102901A1 true CA2102901A1 (en) | 1992-11-21 |
CA2102901C CA2102901C (en) | 2002-04-02 |
Family
ID=24824565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002102901A Expired - Fee Related CA2102901C (en) | 1991-05-20 | 1992-05-19 | Fluid control valve arrangement |
Country Status (6)
Country | Link |
---|---|
US (1) | US5176359A (en) |
EP (1) | EP0612387B1 (en) |
JP (1) | JP3278437B2 (en) |
CA (1) | CA2102901C (en) |
DE (1) | DE69222315T2 (en) |
WO (1) | WO1992020942A1 (en) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5603984A (en) * | 1993-09-09 | 1997-02-18 | Acheson Industries, Inc. | Spray element especially for mold sprayers |
US5524829A (en) * | 1993-09-09 | 1996-06-11 | Acheson Industries, Inc. | Spray element especially for mold sprayers |
US5341841A (en) * | 1993-10-19 | 1994-08-30 | Acute Ideas, Inc. | Fluid distribution device |
US5640995A (en) * | 1995-03-14 | 1997-06-24 | Baxter International Inc. | Electrofluidic standard module and custom circuit board assembly |
US5899218A (en) * | 1995-06-28 | 1999-05-04 | Basf Corporation | Plate-type valve and method of use |
US5983703A (en) * | 1996-09-09 | 1999-11-16 | Perkin-Elmer (Canada) Ltd. | Analytical engine for gas chromatograph |
US5950674A (en) | 1996-09-09 | 1999-09-14 | Perkin-Elmer (Canada) Ltd. | Fluid control valve arrangement |
US6000422A (en) * | 1997-05-08 | 1999-12-14 | Shigemoto & Annette Ii, Inc. | Fluid device with double containment |
DE19727552C2 (en) * | 1997-06-28 | 2000-02-03 | Festo Ag & Co | Multi-layer microvalve arrangement |
US6007046A (en) * | 1997-12-15 | 1999-12-28 | Coulter International Corp. | Fluid transport circuit and valve structure therefor |
DE19816283A1 (en) * | 1998-04-11 | 1999-10-14 | Festo Ag & Co | Quantity amplifier device for fluid flows |
US6374860B2 (en) | 1998-10-16 | 2002-04-23 | Daniel Industries, Inc. | Integrated valve design for gas chromatograph |
DE19921660A1 (en) * | 1999-05-11 | 2000-11-30 | Festo Ag & Co | Micro valve assembly has micro valve fixed on housing by valve support which defines fluid duct system for valve and uncouples micro valve from mechanical and thermal influences of housing |
DE19921659C2 (en) * | 1999-05-11 | 2002-03-07 | Festo Ag & Co | Micro-valve arrangement |
DE19930787C2 (en) * | 1999-07-03 | 2002-07-11 | Festo Ag & Co | diaphragm valve |
US6234191B1 (en) * | 1999-10-19 | 2001-05-22 | Bryan J. Clarke | Railroad car brake manifold |
US20020159920A1 (en) * | 2001-04-03 | 2002-10-31 | Weigl Bernhard H. | Multiple redundant microfluidic structures cross reference to related applications |
US6578361B1 (en) * | 2001-08-30 | 2003-06-17 | General Electric Co. | Methods and apparatus for determining engine cavity leakage |
US6637476B2 (en) | 2002-04-01 | 2003-10-28 | Protedyne Corporation | Robotically manipulable sample handling tool |
US7249529B2 (en) * | 2003-03-28 | 2007-07-31 | Protedyne Corporation | Robotically manipulable sample handling tool |
EP1775001A1 (en) * | 2005-10-13 | 2007-04-18 | Xendo Holding B.V. | Device for chromatographic separations |
US8920645B2 (en) * | 2005-12-07 | 2014-12-30 | Tarpon Biosystems Inc. | Disposable chromatography valves and system |
FR2918148A1 (en) * | 2007-06-29 | 2009-01-02 | Witeck Sarl | FLUID DISPENSING BLOCK. |
US20110315227A1 (en) * | 2008-12-24 | 2011-12-29 | Wenmiao Shu | Microfluidic system and method |
CN101672306B (en) * | 2009-06-17 | 2012-05-23 | 北京市劳动保护科学研究所 | Six-way valve automatic switching device and confluence plate therein |
GB2481425A (en) | 2010-06-23 | 2011-12-28 | Iti Scotland Ltd | Method and device for assembling polynucleic acid sequences |
WO2015089202A1 (en) * | 2013-12-10 | 2015-06-18 | Semba Biosciences, Inc. | High-flow fluid valve block |
US9453595B2 (en) * | 2014-05-21 | 2016-09-27 | Honeywell International Inc. | Drain mast seal having segregated chambers |
US20150369781A1 (en) * | 2014-06-06 | 2015-12-24 | The Penn State Research Foundation | Mems flow control chip for gas chromatography |
EP3707414A4 (en) * | 2017-11-07 | 2021-09-15 | Equilibar, LLC | Valve for single-use applications |
US10962124B1 (en) * | 2019-03-29 | 2021-03-30 | Facebook Technologies, Llc | Fluidic latches, systems, and methods |
US20230266282A1 (en) * | 2022-02-18 | 2023-08-24 | Sartorius Stedim North America Inc. | Valve switching cassette for selectively interconnecting components of a bioprocess installation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB883556A (en) * | 1959-04-07 | 1961-11-29 | British Petroleum Co | Fluid operated valve |
US3094144A (en) * | 1960-01-13 | 1963-06-18 | Le Roy V Oxley | Vacuum actuated blocking valve for vacuum controlled mechanism |
US3572368A (en) * | 1969-09-02 | 1971-03-23 | Honeywell Inc | Pneumatic control system manifold means |
US4353243A (en) * | 1981-02-02 | 1982-10-12 | Quadrex Corporation | Flexible diaphragm controlled valve |
US4703913A (en) * | 1982-09-22 | 1987-11-03 | California Institute Of Technology | Diaphragm valve |
US4911195A (en) * | 1986-08-27 | 1990-03-27 | Porton Instruments, Inc. | Valve block assembly |
US4848722A (en) * | 1987-12-11 | 1989-07-18 | Integrated Fluidics, Inc. | Valve with flexible sheet member |
US4869282A (en) * | 1988-12-09 | 1989-09-26 | Rosemount Inc. | Micromachined valve with polyimide film diaphragm |
-
1991
- 1991-05-20 US US07/703,230 patent/US5176359A/en not_active Expired - Lifetime
-
1992
- 1992-05-19 JP JP50016593A patent/JP3278437B2/en not_active Expired - Fee Related
- 1992-05-19 DE DE69222315T patent/DE69222315T2/en not_active Expired - Fee Related
- 1992-05-19 EP EP92912518A patent/EP0612387B1/en not_active Expired - Lifetime
- 1992-05-19 CA CA002102901A patent/CA2102901C/en not_active Expired - Fee Related
- 1992-05-19 WO PCT/US1992/004000 patent/WO1992020942A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69222315T2 (en) | 1998-02-12 |
CA2102901C (en) | 2002-04-02 |
EP0612387A1 (en) | 1994-08-31 |
WO1992020942A1 (en) | 1992-11-26 |
EP0612387B1 (en) | 1997-09-17 |
DE69222315D1 (en) | 1997-10-23 |
JP3278437B2 (en) | 2002-04-30 |
JPH06510355A (en) | 1994-11-17 |
US5176359A (en) | 1993-01-05 |
EP0612387A4 (en) | 1994-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed | ||
MKLA | Lapsed |
Effective date: 20040519 |