FR2589980B1 - EXPANSIONABLE PIPE CLOSURE DEVICE - Google Patents
EXPANSIONABLE PIPE CLOSURE DEVICEInfo
- Publication number
- FR2589980B1 FR2589980B1 FR8516549A FR8516549A FR2589980B1 FR 2589980 B1 FR2589980 B1 FR 2589980B1 FR 8516549 A FR8516549 A FR 8516549A FR 8516549 A FR8516549 A FR 8516549A FR 2589980 B1 FR2589980 B1 FR 2589980B1
- Authority
- FR
- France
- Prior art keywords
- expansionable
- closure device
- pipe closure
- pipe
- expansionable pipe
- 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
- F16L55/10—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
- F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
- F16L55/132—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing
- F16L55/134—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by radially deforming the packing by means of an inflatable packing
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
- E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/10—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with inflatable member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8516549A FR2589980B1 (en) | 1985-11-08 | 1985-11-08 | EXPANSIONABLE PIPE CLOSURE DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8516549A FR2589980B1 (en) | 1985-11-08 | 1985-11-08 | EXPANSIONABLE PIPE CLOSURE DEVICE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2589980A1 FR2589980A1 (en) | 1987-05-15 |
FR2589980B1 true FR2589980B1 (en) | 1988-04-29 |
Family
ID=9324623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8516549A Expired FR2589980B1 (en) | 1985-11-08 | 1985-11-08 | EXPANSIONABLE PIPE CLOSURE DEVICE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2589980B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0748977A3 (en) * | 1995-06-16 | 1997-01-08 | K. Ullrich GmbH & Co. KG | Closing device for pipelines and device for placing the closing device |
FR2826429B1 (en) * | 2001-06-20 | 2003-08-29 | Christian Leviel | INFLATABLE BLINDING DEVICE WITH FIXED POST FOR SMALL SECTION PIPING IN PARTICULAR |
CN110657314B (en) * | 2019-09-11 | 2021-04-20 | 木伶杰 | Water plugging equipment for maintaining water supply pipeline |
CN112032460A (en) * | 2020-07-25 | 2020-12-04 | 宜春市龙腾机械电气有限公司 | Quick first-aid repair device for pipeline |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH201377A (en) * | 1938-02-26 | 1938-11-30 | Karl Koenig | Device for closing lines. |
FR2367242A1 (en) * | 1976-10-08 | 1978-05-05 | Pronal Sa | Pipe plug with inflatable body - has fluid supply tube with apertured section in body and sealed in pipe aperture by tapered plug |
US4245970A (en) * | 1978-10-04 | 1981-01-20 | St Onge Henri S | Apparatus having a tubular inflatable bladder and a grout dispensing nozzle for connecting lateral branches to a relined main |
FR2506893B1 (en) * | 1981-05-27 | 1986-01-03 | Caoutchouc Manuf Plastique | TEMPORARY SHUTTERING DEVICE FOR PIPES OR DRILLING HOLES |
US4398565A (en) * | 1981-08-21 | 1983-08-16 | Williamson Geronimo C | Pipe plugging apparatus |
-
1985
- 1985-11-08 FR FR8516549A patent/FR2589980B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2589980A1 (en) | 1987-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2562629B1 (en) | IMPROVED SEALING DEVICE | |
FR2590641B1 (en) | COMPOSITE SEALING DEVICE | |
BE890756A (en) | EXPANSION ANCHORING DEVICE | |
FR2525304B1 (en) | ANTI-SCREWING SECURITY DEVICE | |
FR2589955B1 (en) | TURBOPUMP SEALING DEVICE | |
FR2582077B2 (en) | IMPROVEMENT TO A DILATABLE PIPE DEVICE | |
FR2585779B1 (en) | ADVANCE DEVICE | |
FR2517782B1 (en) | MAR LOCKING DEVICE | |
FR2570937B1 (en) | DEVICE FOR SUPPLYING SLIDING CLOSURE CURSORS. | |
FR2585518B1 (en) | CONNECTION DEVICE | |
BR8406043A (en) | WATER DISTRIBUTOR DEVICE | |
FR2568656B1 (en) | SEALING DEVICE | |
FR2625582B1 (en) | FIRE DETECTION DEVICE | |
FR2576368B1 (en) | HYDRAULIC ASSISTANCE DEVICE | |
FR2500102B1 (en) | SEALING DEVICE | |
FR2589980B1 (en) | EXPANSIONABLE PIPE CLOSURE DEVICE | |
FR2628777B1 (en) | ANCHORING DEVICE FOR PRESTRESSED CABLES FOR MASONRY-TYPE WORKS | |
FR2594057B3 (en) | NOTCHING DEVICE | |
BE865798A (en) | FLEXIBLE PIPE CLOSURE OR CONNECTION DEVICE | |
FR2574147B1 (en) | GUIDANCE AND SEALING DEVICE | |
FR2574697B2 (en) | ANCHORING DEVICE | |
FR2582373B1 (en) | LATERAL FRICTION SEALING DEVICE | |
FR2503821B1 (en) | SEALING DEVICE | |
FR2572242B1 (en) | COUPLING DEVICE | |
FR2577499B1 (en) | HYDRAULIC ASSISTANCE DEVICE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |