FR2815108B1 - MEMBRANE VALVE EQUIPPED WITH A STATE SENSOR - Google Patents

MEMBRANE VALVE EQUIPPED WITH A STATE SENSOR

Info

Publication number
FR2815108B1
FR2815108B1 FR0012872A FR0012872A FR2815108B1 FR 2815108 B1 FR2815108 B1 FR 2815108B1 FR 0012872 A FR0012872 A FR 0012872A FR 0012872 A FR0012872 A FR 0012872A FR 2815108 B1 FR2815108 B1 FR 2815108B1
Authority
FR
France
Prior art keywords
state sensor
membrane valve
valve equipped
membrane
sensor
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 - Fee Related
Application number
FR0012872A
Other languages
French (fr)
Other versions
FR2815108A1 (en
Inventor
Jean Pierre Fontaine
Loic Lannoy
Philippe Legoit
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0012872A priority Critical patent/FR2815108B1/en
Publication of FR2815108A1 publication Critical patent/FR2815108A1/en
Application granted granted Critical
Publication of FR2815108B1 publication Critical patent/FR2815108B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
    • 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
    • F16K7/126—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 the seat being formed on a rib perpendicular to the fluid line

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
FR0012872A 2000-10-09 2000-10-09 MEMBRANE VALVE EQUIPPED WITH A STATE SENSOR Expired - Fee Related FR2815108B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0012872A FR2815108B1 (en) 2000-10-09 2000-10-09 MEMBRANE VALVE EQUIPPED WITH A STATE SENSOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0012872A FR2815108B1 (en) 2000-10-09 2000-10-09 MEMBRANE VALVE EQUIPPED WITH A STATE SENSOR

Publications (2)

Publication Number Publication Date
FR2815108A1 FR2815108A1 (en) 2002-04-12
FR2815108B1 true FR2815108B1 (en) 2003-06-27

Family

ID=8855127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0012872A Expired - Fee Related FR2815108B1 (en) 2000-10-09 2000-10-09 MEMBRANE VALVE EQUIPPED WITH A STATE SENSOR

Country Status (1)

Country Link
FR (1) FR2815108B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITSV20020032A1 (en) 2002-07-09 2004-01-09 Alberto Lodolo DIAPHRAGM VALVE AND SHUTTER FOR SUCH VALVE
DE102004032981B4 (en) * 2004-07-08 2006-10-26 Preh Gmbh Valve for switching position monitoring of valves
DE102015210208A1 (en) 2015-06-02 2016-12-08 Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft Method for determining a state variable of a valve diaphragm of an electronically controlled and motor-driven diaphragm valve, and diaphragm valve system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2522697A (en) * 1949-05-17 1950-09-19 Louis J Schlaefer Gas pressure operated valve and switch
US3575197A (en) * 1969-06-27 1971-04-20 Itt Valve leak detector
US3859619A (en) * 1972-07-11 1975-01-07 Nippon Denso Co Valve operation detecting device
US5226447A (en) * 1992-10-07 1993-07-13 The United States Of America As Represented By The Administration Of The National Aeronautics And Space Administration Valve malfunctin detection apparatus
JP2892603B2 (en) * 1995-07-04 1999-05-17 東亜バルブ株式会社 Valve open / close status monitoring device for manual valves
JPH11201310A (en) * 1998-01-14 1999-07-30 Tlv Co Ltd Check valve fitted with flow-rate measuring function

Also Published As

Publication number Publication date
FR2815108A1 (en) 2002-04-12

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20080630