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 DEVICEInfo
- 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
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)
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)
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)
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 |
-
1976
- 1976-06-23 CA CA255,575A patent/CA1053022A/en not_active Expired
- 1976-07-08 DE DE2630662A patent/DE2630662C3/en not_active Expired
- 1976-07-09 IT IT25197/76A patent/IT1067599B/en active
- 1976-07-09 FR FR7621192A patent/FR2317636A1/en active Granted
- 1976-07-09 NL NL7607627A patent/NL7607627A/en not_active Application Discontinuation
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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