FR2085958B1 - - Google Patents

Info

Publication number
FR2085958B1
FR2085958B1 FR7112577A FR7112577A FR2085958B1 FR 2085958 B1 FR2085958 B1 FR 2085958B1 FR 7112577 A FR7112577 A FR 7112577A FR 7112577 A FR7112577 A FR 7112577A FR 2085958 B1 FR2085958 B1 FR 2085958B1
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
FR7112577A
Other versions
FR2085958A1 (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
Application filed by M&J Development Co filed Critical M&J Development Co
Publication of FR2085958A1 publication Critical patent/FR2085958A1/fr
Application granted granted Critical
Publication of FR2085958B1 publication Critical patent/FR2085958B1/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
    • 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)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Volume Flow (AREA)
FR7112577A 1970-04-09 1971-04-08 Expired FR2085958B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2683470A 1970-04-09 1970-04-09

Publications (2)

Publication Number Publication Date
FR2085958A1 FR2085958A1 (fr) 1971-12-31
FR2085958B1 true FR2085958B1 (fr) 1974-03-22

Family

ID=21834052

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7112577A Expired FR2085958B1 (fr) 1970-04-09 1971-04-08

Country Status (8)

Country Link
US (1) US3638475A (fr)
JP (1) JPS5226140B1 (fr)
AU (1) AU2735171A (fr)
CA (1) CA940795A (fr)
DE (1) DE2116716A1 (fr)
FR (1) FR2085958B1 (fr)
GB (1) GB1329055A (fr)
NL (1) NL7104596A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738153A (en) * 1971-08-24 1973-06-12 Helmerich & Payne Valveless prover
US3777545A (en) * 1971-09-27 1973-12-11 M & J Valve Co Meter prover apparatus and method
US3815406A (en) * 1971-10-29 1974-06-11 Signet Controls Inc Leak detector for detecting leakage in a meter prover system
US3835695A (en) * 1972-01-20 1974-09-17 M & J Valve Co Meter proving apparatus and method
US3798957A (en) * 1972-03-16 1974-03-26 Metric Inc Meter prover apparatus
US3911724A (en) * 1973-02-09 1975-10-14 M & J Valve Co Sphere launcher and meter prover apparatus and method
US3848621A (en) * 1973-12-17 1974-11-19 Valve Specialty Supply Inc Double block and bleed gate valve to control unidirectional meter proover sphere
CA1053022A (fr) * 1975-07-11 1979-04-24 Marvin H. Grove Dispositif d'epreuve pour compteur de liquides
GB1599162A (en) * 1977-07-29 1981-09-30 Nat Carbonising Co Ltd Meter provers
JPS59207284A (ja) * 1983-05-10 1984-11-24 Fuji Photo Film Co Ltd 感圧記録用顕色剤シ−トの製造方法
US4569220A (en) * 1984-08-16 1986-02-11 Smith Meter, Inc. Flow prover with seal monitor
US5001910A (en) * 1990-03-16 1991-03-26 Maytag Corporation Control system
JP2005189014A (ja) * 2003-12-25 2005-07-14 Oval Corp 基準体積管
US9719837B2 (en) 2008-05-29 2017-08-01 Wfms, Inc. Method and apparatus for a bidirectional meter proving system
US8505355B2 (en) 2008-05-29 2013-08-13 Welker Flow Measurement Systems, Inc. Method and apparatus for a bidirectional meter proving system
US9581486B2 (en) 2008-05-29 2017-02-28 Wfms, Inc. Method and apparatus for a bidirectional meter proving system
CN106840320A (zh) * 2015-12-03 2017-06-13 上海胜僖汽车配件有限公司 一种流量计检具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295357A (en) * 1965-04-14 1967-01-03 Halmor Ind Inc Calibrating meters
US3423988A (en) * 1966-08-01 1969-01-28 M & J Valve Co Meter prover apparatus
GB1166850A (en) * 1966-12-22 1969-10-08 Gen Descaling Co Ltd Improvements in and relating to Uni-Directional Meter Provers
US3541837A (en) * 1968-06-13 1970-11-24 Signet Controls Inc Calibrating barrel
AU428930B2 (en) * 1968-10-22 1972-10-09 MARVIN HENRY GROVE and JULIE MILLER EMERY GROVE Meter prover apparatus

Also Published As

Publication number Publication date
DE2116716A1 (de) 1971-10-21
NL7104596A (fr) 1971-10-12
JPS5226140B1 (fr) 1977-07-12
US3638475A (en) 1972-02-01
FR2085958A1 (fr) 1971-12-31
GB1329055A (en) 1973-09-05
CA940795A (en) 1974-01-29
AU2735171A (en) 1972-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse