FR2429957B1 - - Google Patents
Info
- Publication number
- FR2429957B1 FR2429957B1 FR7819251A FR7819251A FR2429957B1 FR 2429957 B1 FR2429957 B1 FR 2429957B1 FR 7819251 A FR7819251 A FR 7819251A FR 7819251 A FR7819251 A FR 7819251A FR 2429957 B1 FR2429957 B1 FR 2429957B1
- Authority
- FR
- France
- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/06—Other methods or devices for dislodging with or without loading by making use of hydraulic or pneumatic pressure in a borehole
- E21C37/10—Devices with expanding elastic casings
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- 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
- F16L37/00—Couplings of the quick-acting type
- F16L37/02—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined
- F16L37/04—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity
- F16L37/06—Couplings of the quick-acting type in which the connection is maintained only by friction of the parts being joined with an elastic outer part pressing against an inner part by reason of its elasticity tightened by fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Joints Allowing Movement (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7819251A FR2429957A1 (en) | 1978-06-28 | 1978-06-28 | Rapid action spigot and socket pipe coupling - contains inflatable sleeve which has overlapping reinforcing layers sandwiching rubber core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7819251A FR2429957A1 (en) | 1978-06-28 | 1978-06-28 | Rapid action spigot and socket pipe coupling - contains inflatable sleeve which has overlapping reinforcing layers sandwiching rubber core |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2429957A1 FR2429957A1 (en) | 1980-01-25 |
FR2429957B1 true FR2429957B1 (en) | 1981-12-11 |
Family
ID=9210069
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7819251A Granted FR2429957A1 (en) | 1978-06-28 | 1978-06-28 | Rapid action spigot and socket pipe coupling - contains inflatable sleeve which has overlapping reinforcing layers sandwiching rubber core |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2429957A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2951354C2 (en) * | 1979-12-20 | 1983-02-24 | Karl Bauer Spezialtiefbau GmbH & Co KG, 8898 Schrobenhausen | Detachable connection for drill pipes |
US4423754A (en) * | 1982-02-22 | 1984-01-03 | Halliburton Company | Cup type pipeline inflation anchor |
WO1985001545A1 (en) * | 1983-10-05 | 1985-04-11 | Bernard Amos Century | Inflatable cartridge assembly |
IT1186702B (en) * | 1984-08-07 | 1987-12-16 | Nuovo Pignone Spa | TELESCOPIC JOINT PERFECTED FOR THE REPAIR OF SUBMARINE PIPES LAYED AT LARGE DEPTHS |
US4989909A (en) * | 1989-08-17 | 1991-02-05 | Franks Casing Crew And Rental Tools, Inc. | Friction grip for tubular goods |
EP0748977A3 (en) * | 1995-06-16 | 1997-01-08 | K. Ullrich GmbH & Co. KG | Closing device for pipelines and device for placing the closing device |
US6488323B1 (en) * | 1996-04-18 | 2002-12-03 | Frank's Casing Crew And Rental Tools, Inc. | Apparatus for gripping oilfield tubulars without causing damage to such tubulars |
US10036492B2 (en) * | 2015-11-18 | 2018-07-31 | Ying-Chieh Liao | Fluid-transferring expander |
CN114811417B (en) * | 2022-04-22 | 2024-04-16 | 武汉中极氢能源发展有限公司 | Antistatic hydrogenation gun for hydrogenation station |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE875331C (en) * | 1951-09-23 | 1953-04-30 | Continental Gummi Werke Ag | Facility for carrying out explosions |
NL156019B (en) * | 1967-11-09 | 1978-03-15 | Lely Nv C Van Der | MOBILE DEVICE FOR SPREADING LIQUIDS, IN PARTICULAR LIQUID MANURE. |
GB1245968A (en) * | 1968-06-06 | 1971-09-15 | Uniroyal Ltd | Improvements relating to oil and discharge hose |
US4023518A (en) * | 1974-06-27 | 1977-05-17 | Fahrner Willard F | Dredge pipe coupling system |
FR2319830A1 (en) * | 1975-07-29 | 1977-02-25 | Kleber Colombes | FLEXIBLE HOSES |
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1978
- 1978-06-28 FR FR7819251A patent/FR2429957A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2429957A1 (en) | 1980-01-25 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |