GB1275639A - Meter prover - Google Patents
Meter proverInfo
- Publication number
- GB1275639A GB1275639A GB41168/69A GB4116869A GB1275639A GB 1275639 A GB1275639 A GB 1275639A GB 41168/69 A GB41168/69 A GB 41168/69A GB 4116869 A GB4116869 A GB 4116869A GB 1275639 A GB1275639 A GB 1275639A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prover
- meter
- piston
- valve
- switch
- Prior art date
- 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
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)
- Measuring Volume Flow (AREA)
Abstract
1275639 Measuring fluid-flow ESSO RESEARCH & ENG CO 18 Aug 1969 41168/69 Heading G1R [Also in Division F1] In a bi-directional meter prover for cryogenic liquids a calibration barrel 11, having a piston 12 of aluminium or stainless steel therein, is connected to a four way spool valve 17 and liquid nitrogen is introduced through an inlet 26, after passing through a turbine meter 29, into the valve 17, and through a spool 40, initially moved to the left by an actuator 36 and a yoke 66, into a port 23 and conduit 16 to move the piston 12 in the opposite direction to actuate proximity switch 33, or switch 34 when the prover is operated in the reverse direction, co-operating with a pick-up coil 32 in calibrating the meter 29. The prover may be installed on tankers, a pipe line terminus or a conventional trailer. For Figures see next page
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB41168/69A GB1275639A (en) | 1969-08-18 | 1969-08-18 | Meter prover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB41168/69A GB1275639A (en) | 1969-08-18 | 1969-08-18 | Meter prover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1275639A true GB1275639A (en) | 1972-05-24 |
Family
ID=10418424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB41168/69A Expired GB1275639A (en) | 1969-08-18 | 1969-08-18 | Meter prover |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1275639A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2128755A (en) * | 1982-10-14 | 1984-05-02 | Waugh Controls Corp | Flow meter prover apparatus |
| US20160221024A1 (en) * | 2013-09-16 | 2016-08-04 | Dürr Systems GmbH | Application system and corresponding application method |
| CN109781213A (en) * | 2017-11-10 | 2019-05-21 | 上海扬基电子科技有限公司 | A kind of pneumatic propulsion bidirectional double-shaft piston type checking table |
-
1969
- 1969-08-18 GB GB41168/69A patent/GB1275639A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2128755A (en) * | 1982-10-14 | 1984-05-02 | Waugh Controls Corp | Flow meter prover apparatus |
| US20160221024A1 (en) * | 2013-09-16 | 2016-08-04 | Dürr Systems GmbH | Application system and corresponding application method |
| US10076766B2 (en) * | 2013-09-16 | 2018-09-18 | Durr Systems, Gmbh | Application system and corresponding application method |
| CN109781213A (en) * | 2017-11-10 | 2019-05-21 | 上海扬基电子科技有限公司 | A kind of pneumatic propulsion bidirectional double-shaft piston type checking table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |