CA2480172A1 - Pinch valve with pressure containing member - Google Patents

Pinch valve with pressure containing member Download PDF

Info

Publication number
CA2480172A1
CA2480172A1 CA002480172A CA2480172A CA2480172A1 CA 2480172 A1 CA2480172 A1 CA 2480172A1 CA 002480172 A CA002480172 A CA 002480172A CA 2480172 A CA2480172 A CA 2480172A CA 2480172 A1 CA2480172 A1 CA 2480172A1
Authority
CA
Canada
Prior art keywords
tube
flow
plunger
valve
elastomeric
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.)
Abandoned
Application number
CA002480172A
Other languages
English (en)
French (fr)
Inventor
Gary E. Pawlas
Joseph C. Dille
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.)
Emerson Electric Co
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2480172A1 publication Critical patent/CA2480172A1/en
Abandoned legal-status Critical Current

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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/045—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by electric or magnetic means
    • 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
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Flow Control (AREA)
  • Details Of Valves (AREA)
  • Actuator (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Sampling And Sample Adjustment (AREA)
CA002480172A 2002-04-01 2003-03-28 Pinch valve with pressure containing member Abandoned CA2480172A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36949302P 2002-04-01 2002-04-01
US60/369,493 2002-04-01
PCT/US2003/009381 WO2003085297A1 (en) 2002-04-01 2003-03-28 Pinch valve with pressure containing member

Publications (1)

Publication Number Publication Date
CA2480172A1 true CA2480172A1 (en) 2003-10-16

Family

ID=28791960

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002480172A Abandoned CA2480172A1 (en) 2002-04-01 2003-03-28 Pinch valve with pressure containing member

Country Status (12)

Country Link
EP (1) EP1490612A1 (de)
JP (1) JP2005521848A (de)
KR (1) KR20040101376A (de)
CN (1) CN1678853A (de)
AR (1) AR039214A1 (de)
AU (1) AU2003220548A1 (de)
BR (1) BR0308897A (de)
CA (1) CA2480172A1 (de)
MX (1) MXPA04009532A (de)
PL (1) PL371376A1 (de)
RU (1) RU2004131844A (de)
WO (1) WO2003085297A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106321877A (zh) * 2015-07-03 2017-01-11 东莞市中镓半导体科技有限公司 一种大通道尺寸真空插板阀

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7104275B2 (en) * 2002-04-01 2006-09-12 Emerson Electric Co. Pinch valve
US20070131659A1 (en) * 2005-12-09 2007-06-14 Durocher Kevin M Method of making an electronic device cooling system
FR2955119B1 (fr) * 2010-01-13 2012-12-28 Millipore Corp Circuit pour liquide biologique
US20120018654A1 (en) * 2010-07-26 2012-01-26 Jon Peter Wennberg Pinch valves having a multi-piece valve body to receive flexible tubing
CN103161972B (zh) * 2013-03-18 2014-10-15 南京菲恩医疗科技有限公司 一种软管阻断装置
EP3419741A2 (de) * 2016-02-26 2019-01-02 GE Healthcare Bio-Sciences AB Verfahren zur drucksteuerung in der querstromfiltration unter verwendung hochpräziser quetschventile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2674435A (en) * 1950-03-30 1954-04-06 White S Dental Mfg Co Tube compressor
GB1321199A (en) * 1971-05-12 1973-06-20 Lawjack Equipment Ltd Sleeve for a pinch valve
US5379790A (en) * 1992-01-31 1995-01-10 Suprex Corporation Variable restriction
US6036166A (en) * 1997-09-25 2000-03-14 Imi Cornelius Inc. Chamber valve
US6279869B1 (en) * 1999-11-23 2001-08-28 Tadeusz Olewicz Proportional flow control valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106321877A (zh) * 2015-07-03 2017-01-11 东莞市中镓半导体科技有限公司 一种大通道尺寸真空插板阀

Also Published As

Publication number Publication date
KR20040101376A (ko) 2004-12-02
EP1490612A1 (de) 2004-12-29
MXPA04009532A (es) 2005-01-25
WO2003085297A1 (en) 2003-10-16
RU2004131844A (ru) 2005-04-27
CN1678853A (zh) 2005-10-05
PL371376A1 (en) 2005-06-13
AU2003220548A1 (en) 2003-10-20
AR039214A1 (es) 2005-02-09
BR0308897A (pt) 2005-01-11
JP2005521848A (ja) 2005-07-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued