FR2146289B1 - - Google Patents

Info

Publication number
FR2146289B1
FR2146289B1 FR7225552A FR7225552A FR2146289B1 FR 2146289 B1 FR2146289 B1 FR 2146289B1 FR 7225552 A FR7225552 A FR 7225552A FR 7225552 A FR7225552 A FR 7225552A FR 2146289 B1 FR2146289 B1 FR 2146289B1
Authority
FR
France
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
Application number
FR7225552A
Other languages
French (fr)
Other versions
FR2146289A1 (en
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.)
TRAFFIC SAFETY CONTROL
Original Assignee
TRAFFIC SAFETY CONTROL
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 TRAFFIC SAFETY CONTROL filed Critical TRAFFIC SAFETY CONTROL
Publication of FR2146289A1 publication Critical patent/FR2146289A1/fr
Application granted granted Critical
Publication of FR2146289B1 publication Critical patent/FR2146289B1/fr
Expired 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
    • G01F1/06—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 using rotating vanes with tangential admission
    • G01F1/065—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 using rotating vanes with tangential admission with radiation as transfer means to the indicating device, e.g. light transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR7225552A 1971-07-16 1972-07-13 Expired FR2146289B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16316671A 1971-07-16 1971-07-16
US22346972A 1972-02-04 1972-02-04

Publications (2)

Publication Number Publication Date
FR2146289A1 FR2146289A1 (en) 1973-03-02
FR2146289B1 true FR2146289B1 (en) 1976-03-12

Family

ID=26859403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225552A Expired FR2146289B1 (en) 1971-07-16 1972-07-13

Country Status (6)

Country Link
JP (1) JPS5534362B1 (en)
CA (1) CA975577A (en)
DE (1) DE2234680C2 (en)
FR (1) FR2146289B1 (en)
GB (1) GB1391306A (en)
IT (1) IT961441B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5757216A (en) * 1980-09-24 1982-04-06 Hitachi Ltd Ball circulating type flow-rate sensor
GB8822239D0 (en) * 1988-09-21 1988-10-26 Caradon Mira Ltd Flow control device
JP2014137352A (en) * 2013-01-18 2014-07-28 Tgk Co Ltd Detection unit and hot water supply system
CN108344462A (en) * 2017-01-23 2018-07-31 佛山市众泽机电科技有限公司 A kind of three-apexed rotor flowmeter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3329021A (en) * 1964-10-05 1967-07-04 Itt Fluid flow meter
DE6750198U (en) * 1968-06-02 1969-01-02 Franz Josef Wolf Maschb Techni FUEL FLOW METER.

Also Published As

Publication number Publication date
IT961441B (en) 1973-12-10
GB1391306A (en) 1975-04-23
DE2234680C2 (en) 1982-11-04
JPS5534362B1 (en) 1980-09-06
CA975577A (en) 1975-10-07
DE2234680A1 (en) 1973-02-01
FR2146289A1 (en) 1973-03-02

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Legal Events

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