GB1101870A - Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof - Google Patents
Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereofInfo
- Publication number
- GB1101870A GB1101870A GB4028866A GB4028866A GB1101870A GB 1101870 A GB1101870 A GB 1101870A GB 4028866 A GB4028866 A GB 4028866A GB 4028866 A GB4028866 A GB 4028866A GB 1101870 A GB1101870 A GB 1101870A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bodies
- sealing
- pipe
- relating
- applications
- 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
-
- 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
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
1,101,870. Stopping leaks. G. WÍRLE. 9 Sept., 1966, No. 40288/66. Heading F2P. A hollow body of spherical or conical form for sealing leaks in pipes has a wall constituted by a resilient inner layer and a plastics outer layer; alternatively, the body has a solid core of resilient material or is of a soft resilient material penetrated by one or more bunches of fibres 2, Fig. 3, terminating in tails 3. The bodies, which have a specific gravity substantially equal to that of the fluid flowing in a leaking pipe, are forced by a pump along the pipe and in a direction opposite to the normal liquid flow direction, whereby the bodies are conveyed to the site of a leak which is then sealed by one or more of the bodies. Any bodies which take no part in the sealing operation are returned to the input position thereof when subsequent flow of fluid takes place and are retained by a filter. Bodies of progressively increasing size may be introduced successively into the pipe or bodies of different sizes are introduced simultaneously into the pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4028866A GB1101870A (en) | 1966-09-09 | 1966-09-09 | Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4028866A GB1101870A (en) | 1966-09-09 | 1966-09-09 | Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1101870A true GB1101870A (en) | 1968-01-31 |
Family
ID=10414142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4028866A Expired GB1101870A (en) | 1966-09-09 | 1966-09-09 | Improvements in or relating to sealing bodies for sealing apertures in piping carrying fluid under pressure and to applications thereof |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1101870A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001086191A1 (en) * | 2000-05-09 | 2001-11-15 | Aberdeen University | Duct leakage control |
WO2009071944A1 (en) * | 2007-12-03 | 2009-06-11 | Brinker Technology Limited | Leak sealing apparatus |
WO2009112863A1 (en) * | 2008-03-12 | 2009-09-17 | Brinker Technology Ltd | Method of sealing a leak |
US7810523B2 (en) * | 2002-04-29 | 2010-10-12 | Brinker Technology Limited | Duct seepage reduction |
-
1966
- 1966-09-09 GB GB4028866A patent/GB1101870A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001086191A1 (en) * | 2000-05-09 | 2001-11-15 | Aberdeen University | Duct leakage control |
US8061389B2 (en) | 2000-05-09 | 2011-11-22 | Brinker Technology Limited | Duct leakage control |
US7810523B2 (en) * | 2002-04-29 | 2010-10-12 | Brinker Technology Limited | Duct seepage reduction |
WO2009071944A1 (en) * | 2007-12-03 | 2009-06-11 | Brinker Technology Limited | Leak sealing apparatus |
US8950437B2 (en) | 2007-12-03 | 2015-02-10 | Seal-Tite, LLC. | Leak sealing apparatus |
WO2009112863A1 (en) * | 2008-03-12 | 2009-09-17 | Brinker Technology Ltd | Method of sealing a leak |
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