FR2684162B1 - Clapet a membrane elastique. - Google Patents

Clapet a membrane elastique.

Info

Publication number
FR2684162B1
FR2684162B1 FR9114653A FR9114653A FR2684162B1 FR 2684162 B1 FR2684162 B1 FR 2684162B1 FR 9114653 A FR9114653 A FR 9114653A FR 9114653 A FR9114653 A FR 9114653A FR 2684162 B1 FR2684162 B1 FR 2684162B1
Authority
FR
France
Prior art keywords
elastic membrane
membrane valve
valve
elastic
membrane
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
FR9114653A
Other languages
English (en)
Other versions
FR2684162A1 (fr
Inventor
Gerard Boutteville
Gerard Ysebaert
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.)
YSEBAERT
Original Assignee
YSEBAERT
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 YSEBAERT filed Critical YSEBAERT
Priority to FR9114653A priority Critical patent/FR2684162B1/fr
Publication of FR2684162A1 publication Critical patent/FR2684162A1/fr
Application granted granted Critical
Publication of FR2684162B1 publication Critical patent/FR2684162B1/fr
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
    • 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
    • G01N2030/205—Diaphragm valves, e.g. deformed member closing the passage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)
FR9114653A 1991-11-27 1991-11-27 Clapet a membrane elastique. Expired - Fee Related FR2684162B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9114653A FR2684162B1 (fr) 1991-11-27 1991-11-27 Clapet a membrane elastique.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9114653A FR2684162B1 (fr) 1991-11-27 1991-11-27 Clapet a membrane elastique.

Publications (2)

Publication Number Publication Date
FR2684162A1 FR2684162A1 (fr) 1993-05-28
FR2684162B1 true FR2684162B1 (fr) 1994-04-15

Family

ID=9419402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9114653A Expired - Fee Related FR2684162B1 (fr) 1991-11-27 1991-11-27 Clapet a membrane elastique.

Country Status (1)

Country Link
FR (1) FR2684162B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7378280B2 (en) 2000-11-16 2008-05-27 California Institute Of Technology Apparatus and methods for conducting assays and high throughput screening
CN108930813B (zh) * 2017-05-22 2020-02-18 三花亚威科电器设备（芜湖）有限公司 一种流量控制装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1947396A1 (de) * 1969-09-19 1971-03-25 Wolfgang Dinglinger Absperrmembranen fuer lange rechteckige Querschnitte
DE2752549A1 (de) * 1977-11-24 1979-06-07 Boehringer Mannheim Gmbh Ventil zur steuerung von stroemungsmedien
US4848722A (en) * 1987-12-11 1989-07-18 Integrated Fluidics, Inc. Valve with flexible sheet member

Also Published As

Publication number Publication date
FR2684162A1 (fr) 1993-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse