FR2370225A1 - Objet d'etancheite et d'isolement et procede utilisant cet objet - Google Patents
Objet d'etancheite et d'isolement et procede utilisant cet objetInfo
- Publication number
- FR2370225A1 FR2370225A1 FR7733019A FR7733019A FR2370225A1 FR 2370225 A1 FR2370225 A1 FR 2370225A1 FR 7733019 A FR7733019 A FR 7733019A FR 7733019 A FR7733019 A FR 7733019A FR 2370225 A1 FR2370225 A1 FR 2370225A1
- Authority
- FR
- France
- Prior art keywords
- sealing
- insulation
- recovery
- relates
- insulate
- 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
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/04—Thermal expansion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
- B29C61/0616—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms layered or partially layered preforms, e.g. preforms with layers of adhesive or sealing compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
- B29C61/0625—Preforms comprising incorporated or associated heating means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/0608—Making preforms having internal stresses, e.g. plastic memory characterised by the configuration or structure of the preforms
- B29C61/065—Preforms held in a stressed condition by means of a removable support; Supports therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/10—Making preforms having internal stresses, e.g. plastic memory by bending plates or sheets
-
- 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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/004—Shrunk pipe-joints
-
- 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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
- F16L47/22—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material
-
- 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
- F16L55/163—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a ring, a band or a sleeve being pressed against the inner surface of the pipe
-
- 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
- F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
- F16L58/18—Protection of pipes or pipe fittings against corrosion or incrustation specially adapted for pipe fittings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/18—Cable junctions protected by sleeves, e.g. for communication cable
- H02G15/1806—Heat shrinkable sleeves
- H02G15/1813—Wraparound or slotted sleeves
Abstract
L'invention a trait à un objet d'étanchéité et d'isolement et à un procédé utilisant cet objet Elle concerne un objet à reprise thermique en vue de rendre étanche ou d'isoler la surface d'un substrat, comportant un élément doué de reprise thermique et un matériau dilatable à chaud disposé dans la direction de reprise du premier élément. Application : notamment à la réparation de canalisations de transport de fluides.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB46172/76A GB1594573A (en) | 1976-11-05 | 1976-11-05 | Sealing and insulating heat-recoverable article and method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2370225A1 true FR2370225A1 (fr) | 1978-06-02 |
FR2370225B1 FR2370225B1 (fr) | 1984-06-22 |
Family
ID=10440155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7733019A Granted FR2370225A1 (fr) | 1976-11-05 | 1977-11-03 | Objet d'etancheite et d'isolement et procede utilisant cet objet |
Country Status (4)
Country | Link |
---|---|
US (1) | US4197880A (fr) |
CA (1) | CA1098813A (fr) |
FR (1) | FR2370225A1 (fr) |
GB (1) | GB1594573A (fr) |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2417710A1 (fr) * | 1978-02-21 | 1979-09-14 | Raychem Sa Nv | Procede de consolidation d'un objet sujet a deformation |
EP0025229A1 (fr) * | 1979-09-11 | 1981-03-18 | Siemens Aktiengesellschaft | Connexion à épissure pour câble guide d'ondes lumineuses tubulaires |
EP0036250A1 (fr) * | 1980-02-23 | 1981-09-23 | Raychem Limited | Dispositif d'enveloppement et aménagement comportant un tel dispositif |
EP0045629A1 (fr) * | 1980-07-31 | 1982-02-10 | RAYCHEM CORPORATION (a California corporation) | Dispositif et méthode de protection interne d'un pipe-line |
US4386629A (en) | 1980-07-31 | 1983-06-07 | Raychem Corporation | Apparatus for internal pipe protection |
FR2529657A1 (fr) * | 1982-07-05 | 1984-01-06 | Nat Nuclear Corp Ltd | Procede de reparation de tubes d'echangeurs de chaleur |
EP0100170A1 (fr) * | 1982-07-23 | 1984-02-08 | Shaw Industries Ltd. | Enveloppe de thermorétrécissement et méthode pour la fixer |
EP0133337A1 (fr) * | 1983-05-25 | 1985-02-20 | Shaw Industries Ltd. | Revêtement thermorétractable |
EP0160528A2 (fr) * | 1984-04-26 | 1985-11-06 | Raychem Gmbh | Objet à reprise et procédé |
EP0173541A2 (fr) * | 1984-08-22 | 1986-03-05 | Raychem Gmbh | Procédé pour la production d'un dispositif d'étanchéité d'un conduit |
EP0235833A1 (fr) * | 1983-11-08 | 1987-09-09 | Raychem Limited | Dispositif de connexion pour objets de forme allongée |
EP0307199A2 (fr) * | 1987-09-09 | 1989-03-15 | Raychem A/S | Article thermorétractable |
EP0412091A1 (fr) * | 1988-03-29 | 1991-02-13 | Raychem Corp | Article solvant thermo-formable enveloppant. |
WO1993018334A1 (fr) * | 1992-03-10 | 1993-09-16 | Link-Pipe, Inc. | Procede et appareil de reparation de conduites |
US5324564A (en) * | 1988-03-29 | 1994-06-28 | Raychem Corporation | Wrap-around heat-recoverable sealing article |
WO1995032383A1 (fr) * | 1994-05-24 | 1995-11-30 | Todd John M | Tube fendu constitue d'un film polymere a memoire de forme |
FR2722239A1 (fr) * | 1994-07-07 | 1996-01-12 | Drillflex | Preforme souple durcissable in situ pour le tubage d'un puits ou d'une canalisation, et procede pour la mettre en place sans ciment dans le puits ou la canalisation |
WO1996007049A1 (fr) * | 1994-08-29 | 1996-03-07 | Minnesota Mining And Manufacturing Company | Raccord de tubes, arme a calibres variables |
FR2753654A1 (fr) * | 1996-09-25 | 1998-03-27 | Plasto Sa | Materiau composite notamment pour gainage de faisceaux electriques |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350183A (en) * | 1980-05-19 | 1982-09-21 | Raychem Corporation | Heat-recoverable pipeline termination plug |
US4432824A (en) * | 1980-07-31 | 1984-02-21 | Raychem Corporation | Method for internal pipe protection |
US4355664A (en) * | 1980-07-31 | 1982-10-26 | Raychem Corporation | Apparatus for internal pipe protection |
US4390599A (en) * | 1980-07-31 | 1983-06-28 | Raychem Corporation | Enhanced recovery memory metal device |
US4507340A (en) * | 1980-07-31 | 1985-03-26 | Raychem Corporation | Adhesives and devices coated therewith |
US4413656A (en) * | 1980-09-13 | 1983-11-08 | Raychem Limited | Wrap-around device |
CH660882A5 (de) * | 1982-02-05 | 1987-05-29 | Bbc Brown Boveri & Cie | Werkstoff mit zweiweg-gedaechtniseffekt und verfahren zu dessen herstellung. |
US4567881A (en) * | 1983-03-31 | 1986-02-04 | Welch Allyn Inc. | Combination otoscope and audiometer |
US4657287A (en) * | 1984-05-25 | 1987-04-14 | The Brooklyn Union Gas Company | Grooved connector |
DE8432062U1 (de) * | 1984-11-02 | 1985-03-07 | kabelmetal electro GmbH, 3000 Hannover | Steckverbindung für Leitungsrohre zum Transport von tiefgekühlten Medien |
DE3610446A1 (de) * | 1985-04-01 | 1986-10-02 | Castle Lead Works (Transvaal) Pty. Ltd., Krugersdorp, Transvaal | Verfahren zum auskleiden eines hohlkoerpers |
US4699821A (en) * | 1985-08-19 | 1987-10-13 | Minnesota Mining & Manufacturing Company | Heat-recoverable sheet for use as protective closure |
GB8714449D0 (en) * | 1987-06-19 | 1987-07-22 | Ici Plc | Liner for tubular form |
AU617192B2 (en) * | 1988-06-28 | 1991-11-21 | Measuring & Control Equipment Co. Pty. Limited | Hinged sleeve for the lining of conduits |
JPH0322192U (fr) * | 1989-07-14 | 1991-03-06 | ||
DE69635112T2 (de) * | 1995-07-07 | 2006-05-18 | W.L. Gore & Associates, Inc., Newark | Innenbeschichtung für rohre und blutgefässe |
US5964252A (en) * | 1997-12-18 | 1999-10-12 | Morgan Adhesives Company | Adhesive closure system with an abridged release liner |
US6410848B1 (en) * | 1999-04-30 | 2002-06-25 | The Zippertubing Company | Heat shrinkable side entry cable jacket |
GB2362183A (en) | 2000-05-10 | 2001-11-14 | Secr Defence | Method of reinforcing structures |
US20030208976A1 (en) | 2002-05-08 | 2003-11-13 | Tommie Ann Buchanan (Six Mile, Sc) | Prefabricated insulation for HVAC ductwork and other fluid conduits |
JP2006088079A (ja) * | 2004-09-27 | 2006-04-06 | Bussan Nanotech Research Institute Inc | 管端部接続体 |
US7673655B1 (en) * | 2008-12-02 | 2010-03-09 | Tdw Delaware, Inc. | Composite wrap repair of internal defects |
US20100176543A1 (en) * | 2009-01-14 | 2010-07-15 | Kenneth Burke | Sign Pole Guard |
US9052051B2 (en) * | 2009-04-20 | 2015-06-09 | Link-Pipe, Inc. | Apparatus and method for internal repair of conduits |
US20120261156A1 (en) * | 2011-04-12 | 2012-10-18 | 3M Innovative Properties Company | Protection device for a cable connection |
WO2014189951A1 (fr) * | 2013-05-20 | 2014-11-27 | Manko Teresa | Systèmes, appareil et dispositifs pour empêcher un glissement de serviette |
US20160146396A1 (en) * | 2014-11-26 | 2016-05-26 | Smart Lock Pty Ltd. | Expandable Pipeline Point-Repair Device |
US10799076B2 (en) * | 2015-11-25 | 2020-10-13 | Simply Innovative LLC | Devices for preventing towel slippage |
NO341973B1 (en) * | 2016-02-24 | 2018-03-05 | Isealate As | Improvements relating to lining an internal wall of a conduit |
EP3239584A1 (fr) * | 2016-04-28 | 2017-11-01 | 3M Innovative Properties Company | Méthode pour étanchéifier une canalisation |
USD844348S1 (en) | 2016-11-23 | 2019-04-02 | Simply Innovative LLC | Towel support |
US10605398B2 (en) | 2017-02-06 | 2020-03-31 | Stress Engineering Services, Inc. | Remotely controlled pipeline section internal repair device and installation method |
GB2572554B (en) * | 2018-03-29 | 2020-10-14 | Maxtube Ltd | Apparatus and method for lined pipe welding |
CN110701424B (zh) * | 2019-10-24 | 2021-06-22 | 义乌市君胜科技有限公司 | 多通接头 |
US11506327B1 (en) * | 2021-04-28 | 2022-11-22 | Mark David Cooper | Pipe shield device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753700A (en) * | 1970-07-02 | 1973-08-21 | Raychem Corp | Heat recoverable alloy |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3379218A (en) * | 1965-07-29 | 1968-04-23 | Raychem Corp | Closure sleeve for pipes or the like |
US3542077A (en) * | 1968-05-22 | 1970-11-24 | Raychem Corp | Differentially cross-linked article and process for making the same |
US3531345A (en) * | 1968-11-08 | 1970-09-29 | Theodore M Torosian | Repair of automotive exhaust system |
US3770556A (en) * | 1970-08-07 | 1973-11-06 | Reychem Corp | Wraparound closure sleeve |
US3982564A (en) * | 1973-12-10 | 1976-09-28 | Raychem Corporation | Heat recoverable article |
US4038446A (en) * | 1974-09-09 | 1977-07-26 | Owens-Illinois, Inc. | Container with improved heat shrunk cellular sleeve |
US4034131A (en) * | 1974-09-09 | 1977-07-05 | Owens-Illinois, Inc. | Container with improved heat shrunk cellular sleeve |
US4055613A (en) * | 1974-10-23 | 1977-10-25 | Akrosil Corporation | Production of three-dimensional designs |
-
1976
- 1976-11-05 GB GB46172/76A patent/GB1594573A/en not_active Expired
-
1977
- 1977-11-02 US US05/847,817 patent/US4197880A/en not_active Expired - Lifetime
- 1977-11-03 FR FR7733019A patent/FR2370225A1/fr active Granted
- 1977-11-04 CA CA290,231A patent/CA1098813A/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753700A (en) * | 1970-07-02 | 1973-08-21 | Raychem Corp | Heat recoverable alloy |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2417710A1 (fr) * | 1978-02-21 | 1979-09-14 | Raychem Sa Nv | Procede de consolidation d'un objet sujet a deformation |
EP0025229A1 (fr) * | 1979-09-11 | 1981-03-18 | Siemens Aktiengesellschaft | Connexion à épissure pour câble guide d'ondes lumineuses tubulaires |
EP0036250A1 (fr) * | 1980-02-23 | 1981-09-23 | Raychem Limited | Dispositif d'enveloppement et aménagement comportant un tel dispositif |
EP0045629A1 (fr) * | 1980-07-31 | 1982-02-10 | RAYCHEM CORPORATION (a California corporation) | Dispositif et méthode de protection interne d'un pipe-line |
US4386629A (en) | 1980-07-31 | 1983-06-07 | Raychem Corporation | Apparatus for internal pipe protection |
FR2529657A1 (fr) * | 1982-07-05 | 1984-01-06 | Nat Nuclear Corp Ltd | Procede de reparation de tubes d'echangeurs de chaleur |
EP0100170A1 (fr) * | 1982-07-23 | 1984-02-08 | Shaw Industries Ltd. | Enveloppe de thermorétrécissement et méthode pour la fixer |
EP0133337A1 (fr) * | 1983-05-25 | 1985-02-20 | Shaw Industries Ltd. | Revêtement thermorétractable |
EP0235833A1 (fr) * | 1983-11-08 | 1987-09-09 | Raychem Limited | Dispositif de connexion pour objets de forme allongée |
EP0160528A3 (en) * | 1984-04-26 | 1986-12-30 | Raychem Gmbh | Recoverable article and method |
EP0160528A2 (fr) * | 1984-04-26 | 1985-11-06 | Raychem Gmbh | Objet à reprise et procédé |
EP0173541A3 (en) * | 1984-08-22 | 1987-08-12 | Raychem Gmbh | Method and means for sealing |
EP0173541A2 (fr) * | 1984-08-22 | 1986-03-05 | Raychem Gmbh | Procédé pour la production d'un dispositif d'étanchéité d'un conduit |
EP0307199A2 (fr) * | 1987-09-09 | 1989-03-15 | Raychem A/S | Article thermorétractable |
EP0307199A3 (fr) * | 1987-09-09 | 1991-03-20 | Raychem A/S | Article thermorétractable |
US5324564A (en) * | 1988-03-29 | 1994-06-28 | Raychem Corporation | Wrap-around heat-recoverable sealing article |
EP0412091A1 (fr) * | 1988-03-29 | 1991-02-13 | Raychem Corp | Article solvant thermo-formable enveloppant. |
EP0412091A4 (en) * | 1988-03-29 | 1992-12-09 | Raychem Corporation | Wrap-around heat-recoverable sealing article |
WO1993018334A1 (fr) * | 1992-03-10 | 1993-09-16 | Link-Pipe, Inc. | Procede et appareil de reparation de conduites |
US5351720A (en) * | 1992-03-10 | 1994-10-04 | Link-Pipe, Inc. | Apparatus for repairing conduits |
WO1995032383A1 (fr) * | 1994-05-24 | 1995-11-30 | Todd John M | Tube fendu constitue d'un film polymere a memoire de forme |
FR2722239A1 (fr) * | 1994-07-07 | 1996-01-12 | Drillflex | Preforme souple durcissable in situ pour le tubage d'un puits ou d'une canalisation, et procede pour la mettre en place sans ciment dans le puits ou la canalisation |
WO1996001937A1 (fr) * | 1994-07-07 | 1996-01-25 | Drillflex | Preforme, dispositif et procede pour le tubage d'un puits |
WO1996007049A1 (fr) * | 1994-08-29 | 1996-03-07 | Minnesota Mining And Manufacturing Company | Raccord de tubes, arme a calibres variables |
FR2753654A1 (fr) * | 1996-09-25 | 1998-03-27 | Plasto Sa | Materiau composite notamment pour gainage de faisceaux electriques |
Also Published As
Publication number | Publication date |
---|---|
FR2370225B1 (fr) | 1984-06-22 |
GB1594573A (en) | 1981-07-30 |
CA1098813A (fr) | 1981-04-07 |
US4197880A (en) | 1980-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |