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FR2830615B1 - LAMINARY RESTRICTION DEVICE OF A FLUID, IN PARTICULAR FOR FLOW CONTROLLER - Google Patents

LAMINARY RESTRICTION DEVICE OF A FLUID, IN PARTICULAR FOR FLOW CONTROLLER

Info

Publication number
FR2830615B1
FR2830615B1 FR0112943A FR0112943A FR2830615B1 FR 2830615 B1 FR2830615 B1 FR 2830615B1 FR 0112943 A FR0112943 A FR 0112943A FR 0112943 A FR0112943 A FR 0112943A FR 2830615 B1 FR2830615 B1 FR 2830615B1
Authority
FR
France
Prior art keywords
laminary
fluid
flow controller
restriction device
restriction
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
FR0112943A
Other languages
French (fr)
Other versions
FR2830615A1 (en
Inventor
Pascal Rudent
Richard Gozlan
Laurent Chaumette
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.)
QUALIFLOW SA
Original Assignee
QUALIFLOW SA
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 QUALIFLOW SA filed Critical QUALIFLOW SA
Priority to FR0112943A priority Critical patent/FR2830615B1/en
Priority to AU2002362792A priority patent/AU2002362792A1/en
Priority to PCT/FR2002/003423 priority patent/WO2003031917A2/en
Publication of FR2830615A1 publication Critical patent/FR2830615A1/en
Application granted granted Critical
Publication of FR2830615B1 publication Critical patent/FR2830615B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F5/00—Measuring a proportion of the volume flow

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
FR0112943A 2001-10-09 2001-10-09 LAMINARY RESTRICTION DEVICE OF A FLUID, IN PARTICULAR FOR FLOW CONTROLLER Expired - Fee Related FR2830615B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0112943A FR2830615B1 (en) 2001-10-09 2001-10-09 LAMINARY RESTRICTION DEVICE OF A FLUID, IN PARTICULAR FOR FLOW CONTROLLER
AU2002362792A AU2002362792A1 (en) 2001-10-09 2002-10-08 Device for laminar restriction of a fluid, in particular for a flow rate controller
PCT/FR2002/003423 WO2003031917A2 (en) 2001-10-09 2002-10-08 Device for laminar restriction of a fluid, in particular for a flow rate controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0112943A FR2830615B1 (en) 2001-10-09 2001-10-09 LAMINARY RESTRICTION DEVICE OF A FLUID, IN PARTICULAR FOR FLOW CONTROLLER

Publications (2)

Publication Number Publication Date
FR2830615A1 FR2830615A1 (en) 2003-04-11
FR2830615B1 true FR2830615B1 (en) 2004-01-30

Family

ID=8868051

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0112943A Expired - Fee Related FR2830615B1 (en) 2001-10-09 2001-10-09 LAMINARY RESTRICTION DEVICE OF A FLUID, IN PARTICULAR FOR FLOW CONTROLLER

Country Status (3)

Country Link
AU (1) AU2002362792A1 (en)
FR (1) FR2830615B1 (en)
WO (1) WO2003031917A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4193612B2 (en) * 2003-06-30 2008-12-10 オムロン株式会社 Rectifier mounting structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4450718A (en) * 1982-04-19 1984-05-29 Advanced Semiconductor Materials N.V. Flow meter including improved laminar flow restrictor device therefor
US4497202A (en) * 1983-05-31 1985-02-05 Dresser Industries, Inc. Laminar flowmeter
US4524616A (en) * 1983-09-02 1985-06-25 Tylan Corporation Adjustable laminar flow bypass
JPH04110617A (en) * 1990-08-31 1992-04-13 Nippon Tairan Kk Divided flow structure of mass flow controller
JP3188375B2 (en) * 1994-12-12 2001-07-16 日本エム・ケー・エス株式会社 Laminar flow element

Also Published As

Publication number Publication date
WO2003031917A3 (en) 2003-10-02
WO2003031917A2 (en) 2003-04-17
FR2830615A1 (en) 2003-04-11
AU2002362792A1 (en) 2003-04-22

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Legal Events

Date Code Title Description
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ST Notification of lapse

Effective date: 20130628