FR2317636B1 - - Google Patents

Info

Publication number
FR2317636B1
FR2317636B1 FR7621192A FR7621192A FR2317636B1 FR 2317636 B1 FR2317636 B1 FR 2317636B1 FR 7621192 A FR7621192 A FR 7621192A FR 7621192 A FR7621192 A FR 7621192A FR 2317636 B1 FR2317636 B1 FR 2317636B1
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
FR7621192A
Other languages
French (fr)
Other versions
FR2317636A1 (fr
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.)
M&J Development Co
Original Assignee
M&J Development Co
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
Priority claimed from GB2926675A external-priority patent/GB1457490A/en
Application filed by M&J Development Co filed Critical M&J Development Co
Publication of FR2317636A1 publication Critical patent/FR2317636A1/fr
Application granted granted Critical
Publication of FR2317636B1 publication Critical patent/FR2317636B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters
    • G01F25/11—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters using a seal ball or piston in a test loop

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Check Valves (AREA)
  • Measuring Volume Flow (AREA)
FR7621192A 1975-07-11 1976-07-09 Etalon de controle de debitmetres Granted FR2317636A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2926675A GB1457490A (en) 1975-07-11 1975-07-11 Sphere launcher and meter prover apparatus
US05/630,549 US3998089A (en) 1975-07-11 1975-11-10 Liquid meter prover apparatus

Publications (2)

Publication Number Publication Date
FR2317636A1 FR2317636A1 (fr) 1977-02-04
FR2317636B1 true FR2317636B1 (enrdf_load_html_response) 1982-03-12

Family

ID=26259837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7621192A Granted FR2317636A1 (fr) 1975-07-11 1976-07-09 Etalon de controle de debitmetres

Country Status (5)

Country Link
CA (1) CA1053022A (enrdf_load_html_response)
DE (1) DE2630662C3 (enrdf_load_html_response)
FR (1) FR2317636A1 (enrdf_load_html_response)
IT (1) IT1067599B (enrdf_load_html_response)
NL (1) NL7607627A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549451A1 (fr) * 1983-07-21 1985-01-25 Transports Petroliers Pipe Lin Lanceur de sphere pour tube etalon de controle de compteur de volume

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638475A (en) * 1970-04-09 1972-02-01 M & J Valve Co Meter-proving method and apparatus
US3911724A (en) * 1973-02-09 1975-10-14 M & J Valve Co Sphere launcher and meter prover apparatus and method

Also Published As

Publication number Publication date
DE2630662A1 (de) 1977-01-27
DE2630662C3 (de) 1981-06-04
FR2317636A1 (fr) 1977-02-04
IT1067599B (it) 1985-03-16
CA1053022A (en) 1979-04-24
DE2630662B2 (de) 1980-07-10
NL7607627A (nl) 1977-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse