FR2573505B1 - Dispositif d'obturation d'une canalisation en charge ainsi que son procede de mise en oeuvre - Google Patents
Dispositif d'obturation d'une canalisation en charge ainsi que son procede de mise en oeuvreInfo
- Publication number
- FR2573505B1 FR2573505B1 FR8417998A FR8417998A FR2573505B1 FR 2573505 B1 FR2573505 B1 FR 2573505B1 FR 8417998 A FR8417998 A FR 8417998A FR 8417998 A FR8417998 A FR 8417998A FR 2573505 B1 FR2573505 B1 FR 2573505B1
- Authority
- FR
- France
- Prior art keywords
- sealing
- well
- implementing method
- loaded pipeline
- pipeline
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8417998A FR2573505B1 (fr) | 1984-11-19 | 1984-11-19 | Dispositif d'obturation d'une canalisation en charge ainsi que son procede de mise en oeuvre |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8417998A FR2573505B1 (fr) | 1984-11-19 | 1984-11-19 | Dispositif d'obturation d'une canalisation en charge ainsi que son procede de mise en oeuvre |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2573505A1 FR2573505A1 (fr) | 1986-05-23 |
FR2573505B1 true FR2573505B1 (fr) | 1987-05-07 |
Family
ID=9309951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8417998A Expired FR2573505B1 (fr) | 1984-11-19 | 1984-11-19 | Dispositif d'obturation d'une canalisation en charge ainsi que son procede de mise en oeuvre |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2573505B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3613278A1 (de) * | 1986-04-19 | 1987-10-22 | Festo Kg | Vorrichtung zur regulierung des durchflusses eines stroemungsmediums, z.b. wasser, durch eine das stroemungsmedium fuehrende leitung |
US6263896B1 (en) * | 2000-05-23 | 2001-07-24 | Joe L. Williams | Pressure flow stop |
GB2443012A (en) * | 2006-08-09 | 2008-04-23 | Yorkshire Water Services Ltd | Method of isolating a hydrant and accessing a water main |
NL1036112C (nl) * | 2008-10-24 | 2010-04-27 | Menno Contant | Werkwijze en inrichting om een zich in een gas- of vloeistof leidingnetwerk bevindende afsluitkraan te vervangen zonder de zich in het leidingnetwerk bevindende overdruk te hoeven reduceren of te nivelleren tot de zich buiten het leidingnetwerk bevindende aanwezige atmosferische druk. |
WO2010112067A1 (fr) * | 2009-04-01 | 2010-10-07 | Siemens Transformers Austria Gmbh & Co Kg | Dispositif de démontage d'un robinet |
CN102615470B (zh) * | 2012-04-11 | 2014-03-05 | 天津绿清管道科技股份有限公司 | 管道不停输快速换阀方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB898648A (en) * | 1957-12-31 | 1962-06-14 | Northern Gas Board | Improved method of isolating gas and similar service pipes for testing and like purposes |
US3841355A (en) * | 1972-06-16 | 1974-10-15 | G Laner | Pipe plugging tool |
DE2923880A1 (de) * | 1979-06-13 | 1980-12-18 | Immanuel Jeschke | Abdichtvorrichtung fuergastransportleitungen |
-
1984
- 1984-11-19 FR FR8417998A patent/FR2573505B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2573505A1 (fr) | 1986-05-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4867921B1 (en) | Process for installing a new pipe inside an existing pipeline | |
GB2186340B (en) | Method for lining a pipe or main | |
FR2532000B1 (fr) | Dispositif d'obturation de l'espace annulaire d'un puits | |
YU44511B (en) | Device for straightening pipes at system for underwater pipes continual laying | |
FR2561030B1 (fr) | Procede de remplacement d'une manchette montee a l'interieur d'un conduit et dispositifs de mise en oeuvre de ce procede | |
DE3279569D1 (en) | A method for increasing the sensitivity of assays | |
FR2562730B3 (fr) | Garniture de canalisation pour cables | |
PT73170B (en) | Pipe clamp and a method for making same | |
FR2573505B1 (fr) | Dispositif d'obturation d'une canalisation en charge ainsi que son procede de mise en oeuvre | |
EP0135623A3 (en) | Seismic method for identifying low velocity subsurface zones | |
SG24388G (en) | Device for temporarily sealing a pipe | |
FR2614332B1 (fr) | Procede pour installer une canalisation souterraine et installation s'y rapportant | |
FR2575563B1 (fr) | Procede d'exploitation d'un microcalculateur a cycle d'instruction perfectionne | |
DE3477804D1 (en) | Tagging compounds and a method for detecting such compounds | |
GB2163199B (en) | Method and apparatus for advancing a marine pipeline excavation shield | |
GB2074327B (en) | Installation for testing pipes | |
GB2112889B (en) | A device for anchoring underwater cables or pipes | |
FR2519731B1 (fr) | Procede permettant d'etancher une fuite sur une canalisation et canalisation etanchee conformement a ce procede | |
EP0254489A3 (en) | Method for lining pipes | |
FR2560634B1 (fr) | Installation tubulaire souterraine telle que tunnel de circulation, canalisation tubulaire ou analogue, procede de fabrication et dispositif pour la mise en oeuvre du procede | |
FR2519732B1 (fr) | Procede d'etanchement d'une fuite sur une canalisation et canalisation etanchee conformement a ce procede | |
FR2637392B1 (fr) | Procede pour mesurer la duree d'eclair d'un flash ainsi que dispositif pour la mise en oeuvre d'un tel procede | |
DE3368683D1 (en) | Method for performing rate assays | |
GB9218494D0 (en) | Method for lining existing pipes | |
JPS57146897A (en) | Pipe embedding method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |