GB2002524A - Launching and arresting a discrete body in a pipeline - Google Patents
Launching and arresting a discrete body in a pipelineInfo
- Publication number
- GB2002524A GB2002524A GB7833981A GB7833981A GB2002524A GB 2002524 A GB2002524 A GB 2002524A GB 7833981 A GB7833981 A GB 7833981A GB 7833981 A GB7833981 A GB 7833981A GB 2002524 A GB2002524 A GB 2002524A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipeline
- length
- pipe
- arresting
- launching
- 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.)
- Withdrawn
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
A device for arresting and/or launching a discrete body 1 at the end of a pipeline 2 forming e.g. a flowmeter prover in which the body forms a sliding seal and through which the body is carried by fluid flow comprises a length of pipe 4 continuous with and opening into the pipeline, and having a closed end 6 remote from the pipeline, the internal cross-section of said length of pipe being substantially the same as that of the pipeline; a casing 5 forming a chamber 8 on the exterior of the said length of pipe; an external connection 9 for fluid flow to or from the chamber; and at least one aperture 10 through which the chamber and the interior of the said length of pipe communicate. The apertures are elongate and arranged to form 1 or 2 sets. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7833981A GB2002524A (en) | 1977-07-20 | 1978-08-21 | Launching and arresting a discrete body in a pipeline |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3052577 | 1977-07-20 | ||
GB7833981A GB2002524A (en) | 1977-07-20 | 1978-08-21 | Launching and arresting a discrete body in a pipeline |
Publications (1)
Publication Number | Publication Date |
---|---|
GB2002524A true GB2002524A (en) | 1979-02-21 |
Family
ID=26260476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7833981A Withdrawn GB2002524A (en) | 1977-07-20 | 1978-08-21 | Launching and arresting a discrete body in a pipeline |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2002524A (en) |
-
1978
- 1978-08-21 GB GB7833981A patent/GB2002524A/en not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |