FR2766567B1 - VARIABLE FLOW RATE - Google Patents

VARIABLE FLOW RATE

Info

Publication number
FR2766567B1
FR2766567B1 FR9709377A FR9709377A FR2766567B1 FR 2766567 B1 FR2766567 B1 FR 2766567B1 FR 9709377 A FR9709377 A FR 9709377A FR 9709377 A FR9709377 A FR 9709377A FR 2766567 B1 FR2766567 B1 FR 2766567B1
Authority
FR
France
Prior art keywords
flow rate
variable flow
variable
rate
flow
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
FR9709377A
Other languages
French (fr)
Other versions
FR2766567A1 (en
Inventor
Claude Dessogne
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.)
DKD MEDICAL
Original Assignee
DKD MEDICAL
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 DKD MEDICAL filed Critical DKD MEDICAL
Priority to FR9709377A priority Critical patent/FR2766567B1/en
Publication of FR2766567A1 publication Critical patent/FR2766567A1/en
Application granted granted Critical
Publication of FR2766567B1 publication Critical patent/FR2766567B1/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
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR9709377A 1997-07-23 1997-07-23 VARIABLE FLOW RATE Expired - Fee Related FR2766567B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9709377A FR2766567B1 (en) 1997-07-23 1997-07-23 VARIABLE FLOW RATE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9709377A FR2766567B1 (en) 1997-07-23 1997-07-23 VARIABLE FLOW RATE

Publications (2)

Publication Number Publication Date
FR2766567A1 FR2766567A1 (en) 1999-01-29
FR2766567B1 true FR2766567B1 (en) 1999-09-24

Family

ID=9509547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9709377A Expired - Fee Related FR2766567B1 (en) 1997-07-23 1997-07-23 VARIABLE FLOW RATE

Country Status (1)

Country Link
FR (1) FR2766567B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3099062A1 (en) * 2019-07-23 2021-01-29 Technologie Medicale Adjustable Respiratory Gas Leakage Meter and Respiratory Gas Supply Kit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2655041A (en) * 1949-09-14 1953-10-13 Union Carbide & Carbon Corp Flowmeter
US4333453A (en) * 1978-10-13 1982-06-08 Rodder Jerome A Respirator valve
US4317375A (en) * 1980-02-29 1982-03-02 Victor Equipment Co. Flowmeter with pressure release
DE9003607U1 (en) * 1990-03-28 1990-06-07 Wallace & Tiernan Gmbh, 8870 Guenzburg, De
US5205487A (en) * 1992-03-02 1993-04-27 Paulk Jr Raymond G Irrigation control device

Also Published As

Publication number Publication date
FR2766567A1 (en) 1999-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20150331