AR039214A1 - STRANGULATION VALVE WITH PRESSURE RETAINING ELEMENT - Google Patents

STRANGULATION VALVE WITH PRESSURE RETAINING ELEMENT

Info

Publication number
AR039214A1
AR039214A1 ARP030101135A ARP030101135A AR039214A1 AR 039214 A1 AR039214 A1 AR 039214A1 AR P030101135 A ARP030101135 A AR P030101135A AR P030101135 A ARP030101135 A AR P030101135A AR 039214 A1 AR039214 A1 AR 039214A1
Authority
AR
Argentina
Prior art keywords
flow tube
retaining element
pressure retaining
plunger
tube
Prior art date
Application number
ARP030101135A
Other languages
Spanish (es)
Inventor
Joseph Dille
Gary Pawlas
Original Assignee
Emerson Electric Co
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 Emerson Electric Co filed Critical Emerson Electric Co
Publication of AR039214A1 publication Critical patent/AR039214A1/en

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)
  • Sampling And Sample Adjustment (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

Una válvula de regulación incluye un tubo de flujo de elastómero y un actuador. Un émbolo está conectado operativamente con el actuador y está ubicado adyacente al tubo de flujo. Una superficie de referencia se encuentra enfrente del émbolo, en general, de manera tal que el tubo de elastómero puede ser oprimido entre el émbolo y la superficie de referencia para controlar el flujo de líquido a través del tubo de flujo. Un elemento de retención de presión rodea por lo menos una parte del tubo de flujo. El elemento de retención de presión puede consistir, por ejemplo, en una camisa trenzada, anillos ubicados alrededor del tubo de flujo, o en un primero y un segundo elemento de retención de presión, superpuestos alrededor del tubo de flujo.A regulating valve includes an elastomer flow tube and an actuator. A plunger is operatively connected to the actuator and is located adjacent to the flow tube. A reference surface is in front of the plunger, in general, such that the elastomer tube can be pressed between the plunger and the reference surface to control the flow of liquid through the flow tube. A pressure retaining element surrounds at least a part of the flow tube. The pressure retaining element may consist, for example, of a braided jacket, rings located around the flow tube, or a first and a second pressure retention element, superimposed around the flow tube.

ARP030101135A 2002-04-01 2003-04-01 STRANGULATION VALVE WITH PRESSURE RETAINING ELEMENT AR039214A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36949302P 2002-04-01 2002-04-01

Publications (1)

Publication Number Publication Date
AR039214A1 true AR039214A1 (en) 2005-02-09

Family

ID=28791960

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030101135A AR039214A1 (en) 2002-04-01 2003-04-01 STRANGULATION VALVE WITH PRESSURE RETAINING ELEMENT

Country Status (12)

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

Families Citing this family (7)

* 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 (en) * 2010-01-13 2012-12-28 Millipore Corp CIRCUIT FOR BIOLOGICAL LIQUID
US20120018654A1 (en) * 2010-07-26 2012-01-26 Jon Peter Wennberg Pinch valves having a multi-piece valve body to receive flexible tubing
CN103161972B (en) * 2013-03-18 2014-10-15 南京菲恩医疗科技有限公司 Hose blocking-up device
CN106321877A (en) * 2015-07-03 2017-01-11 东莞市中镓半导体科技有限公司 Large-channel-size vacuum gate valve
US20200282361A1 (en) * 2016-02-26 2020-09-10 Ge Healthcare Bio-Sciences Ab Method for Pressure Control in Crossflow Filtration

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

Also Published As

Publication number Publication date
KR20040101376A (en) 2004-12-02
AU2003220548A1 (en) 2003-10-20
MXPA04009532A (en) 2005-01-25
RU2004131844A (en) 2005-04-27
JP2005521848A (en) 2005-07-21
CA2480172A1 (en) 2003-10-16
WO2003085297A1 (en) 2003-10-16
CN1678853A (en) 2005-10-05
EP1490612A1 (en) 2004-12-29
PL371376A1 (en) 2005-06-13
BR0308897A (en) 2005-01-11

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