IT1067599B - DEVICE FOR THE LAUNCHING OF BALLS IN LIQUID PIPES IN PARTICULAR CONTRACTORS USING SUCH DEVICE - Google Patents

DEVICE FOR THE LAUNCHING OF BALLS IN LIQUID PIPES IN PARTICULAR CONTRACTORS USING SUCH DEVICE

Info

Publication number
IT1067599B
IT1067599B IT25197/76A IT2519776A IT1067599B IT 1067599 B IT1067599 B IT 1067599B IT 25197/76 A IT25197/76 A IT 25197/76A IT 2519776 A IT2519776 A IT 2519776A IT 1067599 B IT1067599 B IT 1067599B
Authority
IT
Italy
Prior art keywords
launching
balls
liquid pipes
contractors
particular contractors
Prior art date
Application number
IT25197/76A
Other languages
Italian (it)
Original Assignee
M & J Dev 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 Dev Co filed Critical M & J Dev Co
Application granted granted Critical
Publication of IT1067599B publication Critical patent/IT1067599B/en

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)
IT25197/76A 1975-07-11 1976-07-09 DEVICE FOR THE LAUNCHING OF BALLS IN LIQUID PIPES IN PARTICULAR CONTRACTORS USING SUCH DEVICE IT1067599B (en)

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 (1)

Publication Number Publication Date
IT1067599B true IT1067599B (en) 1985-03-16

Family

ID=26259837

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25197/76A IT1067599B (en) 1975-07-11 1976-07-09 DEVICE FOR THE LAUNCHING OF BALLS IN LIQUID PIPES IN PARTICULAR CONTRACTORS USING SUCH DEVICE

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549451A1 (en) * 1983-07-21 1985-01-25 Transports Petroliers Pipe Lin SPHERE LAUNCHER FOR TUBE CALIBRATION OF VOLUME COUNTER

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
FR2317636B1 (en) 1982-03-12
FR2317636A1 (en) 1977-02-04
DE2630662B2 (en) 1980-07-10
NL7607627A (en) 1977-01-13
CA1053022A (en) 1979-04-24
DE2630662A1 (en) 1977-01-27
DE2630662C3 (en) 1981-06-04

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