GB8829084D0 - Stopping a flow passage - Google Patents
Stopping a flow passageInfo
- Publication number
- GB8829084D0 GB8829084D0 GB888829084A GB8829084A GB8829084D0 GB 8829084 D0 GB8829084 D0 GB 8829084D0 GB 888829084 A GB888829084 A GB 888829084A GB 8829084 A GB8829084 A GB 8829084A GB 8829084 D0 GB8829084 D0 GB 8829084D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- stopping
- flow passage
- passage
- flow
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/10—Means for stopping flow from or in pipes or hoses
- F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
- F16L55/124—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced radially into the pipe or hose
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878729337A GB8729337D0 (en) | 1987-12-16 | 1987-12-16 | Stopping flow passage |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8829084D0 true GB8829084D0 (en) | 1989-01-25 |
GB2210947A GB2210947A (en) | 1989-06-21 |
GB2210947B GB2210947B (en) | 1991-10-16 |
Family
ID=10628575
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878729337A Pending GB8729337D0 (en) | 1987-12-16 | 1987-12-16 | Stopping flow passage |
GB8829084A Expired - Lifetime GB2210947B (en) | 1987-12-16 | 1988-12-13 | Stopping a flow passage |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB878729337A Pending GB8729337D0 (en) | 1987-12-16 | 1987-12-16 | Stopping flow passage |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8729337D0 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3631870A (en) * | 1970-04-14 | 1972-01-04 | Factory Mutual Res Corp | Method of stopping flow in a pipeline |
GB1527267A (en) * | 1977-07-15 | 1978-10-04 | British Gas Corp | Method and apparatus for sealing off a pipe |
DE8107507U1 (en) * | 1981-03-14 | 1981-09-17 | diga - die gasheizung GmbH, 4300 Essen | "DEVICE FOR IMPLEMENTING LINING MEASURES AND PIGS IN PIPELINES" |
-
1987
- 1987-12-16 GB GB878729337A patent/GB8729337D0/en active Pending
-
1988
- 1988-12-13 GB GB8829084A patent/GB2210947B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2210947A (en) | 1989-06-21 |
GB8729337D0 (en) | 1988-01-27 |
GB2210947B (en) | 1991-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20081212 |