AR000446A1 - Encaje por electrofusion y acoplamiento de tubo con encaje y metodo para fabricarlos. - Google Patents
Encaje por electrofusion y acoplamiento de tubo con encaje y metodo para fabricarlos.Info
- Publication number
- AR000446A1 AR000446A1 ARP960101116A AR10111696A AR000446A1 AR 000446 A1 AR000446 A1 AR 000446A1 AR P960101116 A ARP960101116 A AR P960101116A AR 10111696 A AR10111696 A AR 10111696A AR 000446 A1 AR000446 A1 AR 000446A1
- Authority
- AR
- Argentina
- Prior art keywords
- electrofusion
- socket
- lace
- coupling
- frusto
- Prior art date
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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/02—Welded joints; Adhesive joints
- F16L47/03—Welded joints with an electrical resistance incorporated in the joint
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/342—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint comprising at least a single wire, e.g. in the form of a winding
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3404—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint
- B29C65/3464—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the type of heated elements which remain in the joint characterised by the cross-section of said heated elements which remain in the joint or by the cross-section of their coating, e.g. being triangular
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
- B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
- B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
- B29C65/348—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic with a polymer coating
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1282—Stepped joint cross-sections comprising at least one overlap joint-segment
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1284—Stepped joint cross-sections comprising at least one butt joint-segment
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
- B29C66/128—Stepped joint cross-sections
- B29C66/1286—Stepped joint cross-sections comprising at least one bevelled joint-segment
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/14—Particular design of joint configurations particular design of the joint cross-sections the joint having the same thickness as the thickness of the parts to be joined
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
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- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5229—Joining tubular articles involving the use of a socket
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- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5229—Joining tubular articles involving the use of a socket
- B29C66/52295—Joining tubular articles involving the use of a socket said socket comprising reinforcements
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/61—Joining from or joining on the inside
- B29C66/612—Making circumferential joints
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- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/63—Internally supporting the article during joining
- B29C66/636—Internally supporting the article during joining using a support which remains in the joined object
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D23/00—Producing tubular articles
- B29D23/001—Pipes; Pipe joints
- B29D23/003—Pipe joints, e.g. straight joints
- B29D23/005—Pipe joints, e.g. straight joints provided with electrical wiring
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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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
- F16L13/0254—Welded joints the pipes having an internal or external coating
- F16L13/0263—Welded joints the pipes having an internal or external coating having an internal coating
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
- B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2059/00—Use of polyacetals, e.g. POM, i.e. polyoxymethylene or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2305/00—Use of metals, their alloys or their compounds, as reinforcement
- B29K2305/08—Transition metals
- B29K2305/12—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
- B29L2009/003—Layered products comprising a metal layer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Joints With Pressure Members (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
La invención provee un acoplamiento 80 para dos tubos de acero 50, 52, cada uno de los cuales tiene un revestimiento 54, 56 de polietileno. La invencióntambién proporciona un encaje por electrofusión para acoplar los revestimientos 54,56; un método para fabricar el encaje y un método parafabricar el acoplamiento 80. El acoplamiento 80 consiste en un encaje por electrofusión que tiene dos superficies externas frusto-cónicas que se adaptana superficies similares en las partesinternas de las porciones extremas de los revestimientos 54, 56. Los acoplamientos soldados por fusión están formados enlas interfases entre las superficies frusto-cónicas. Un cuerpo de material aislante 66 es alojado en un rebajo central en elencaje y protege al mismo dela alta temperatura de la costura 70 entre los tubos de acero 50, 52. Las superficies frusto-cónicas forman un ángulo de 10% o menos con el ejelongitudinal del encaje. Un cuerpo de soporte metálico 14 es introducidoen el cuerpo del encaje por electrofusión y garantiza que el encaje es soportadoconvenientemente durante la electrofusión.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9501271.2A GB9501271D0 (en) | 1995-01-23 | 1995-01-23 | Fitting and pipe joint using it |
Publications (1)
Publication Number | Publication Date |
---|---|
AR000446A1 true AR000446A1 (es) | 1997-06-25 |
Family
ID=10768413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP960101116A AR000446A1 (es) | 1995-01-23 | 1996-01-23 | Encaje por electrofusion y acoplamiento de tubo con encaje y metodo para fabricarlos. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5685572A (es) |
EP (1) | EP0722824B1 (es) |
JP (1) | JP2687994B2 (es) |
AR (1) | AR000446A1 (es) |
BR (1) | BR9600194A (es) |
CA (1) | CA2167778C (es) |
DE (1) | DE69624956T2 (es) |
ES (1) | ES2188718T3 (es) |
GB (2) | GB9501271D0 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2319315B (en) * | 1996-11-09 | 2000-06-21 | British Gas Plc | A method of joining lined pipes |
GB2351257B (en) * | 1996-11-25 | 2001-02-14 | Glynwed Pipe Systems Ltd | Improvements in or relating to electrofusion couplers |
GB2340904B (en) * | 1998-08-21 | 2003-05-21 | Uponor Bv | Method of joining plastics pipes and heat fusion fittings therefor |
US6250686B1 (en) * | 1999-01-25 | 2001-06-26 | Zurn Industries, Inc. | Combination mechanical/fusion pipe fitting |
GB0123845D0 (en) * | 2001-10-04 | 2001-11-28 | Petrotechnik Ltd | Improved couplings |
GB2384535B (en) * | 2002-01-26 | 2005-06-29 | Coflexip Stena Offshore Ltd | A protective insert for a welded pipe joint |
AR034477A1 (es) * | 2002-06-12 | 2004-02-25 | Formar S A | Union soldada de tubos metalicos, anillo separador para la realizacion de dicha union soldada, y uso de dicho anillo separador. |
GB2391597A (en) * | 2002-08-02 | 2004-02-11 | Stolt Offshore Sa | Method of and Apparatus for Interconnecting Lined Pipes |
GB0217937D0 (en) | 2002-08-02 | 2002-09-11 | Stolt Offshore Sa | Method of and apparatus for interconnecting lined pipes |
DE10257224B4 (de) * | 2002-12-07 | 2009-03-05 | H. Butting Gmbh & Co. Kg | Rohr mit Rohrendstück |
GB2431211B (en) * | 2004-07-16 | 2008-07-02 | Waters Investments Ltd | A tube joint and a method of bonding tubes |
FR2876773B1 (fr) * | 2004-10-19 | 2007-02-02 | Saipem S A Sa | Conduite comportant une chemise interne, notamment conduite sous-marine |
GB2421469B (en) * | 2004-12-23 | 2010-03-03 | Uponor Innovation Ab | Plastic pipe |
US20060202471A1 (en) * | 2005-03-07 | 2006-09-14 | Weisbond Bradley K | Electro-fusion joining system for thermoplastic piping systems |
GB2425337A (en) * | 2005-04-22 | 2006-10-25 | Uponor Innovation Ab | Electrofusion fitting to seal barrier layer of composite pipe |
GB0818693D0 (en) * | 2008-10-11 | 2008-11-19 | Advanced Specialist Moulders L | Electrofusion fitting |
AR071492A1 (es) * | 2009-04-22 | 2010-06-23 | Rukavina Mikusic Juan | Metodo para el revestimiento termico de alto espesor de juntas por medio de electrofusion en ductos utilizados en conduccion de fluidos construidos con tubos de acero revestidos externamente con poliolefinas |
FR2963654B1 (fr) | 2010-08-06 | 2013-12-13 | Saipem Sa | Conduite comportant un chemisage interne et un manchon tubulaire de jonction en matiere plastique |
JP2012172688A (ja) * | 2011-02-17 | 2012-09-10 | Sekisui Chem Co Ltd | 複合管の接続構造及び複合管の接続方法 |
EP2724069A4 (en) * | 2011-06-21 | 2015-03-04 | United Pipeline Systems Inc | CONNECTIONS FOR AN INTERIOR-COATED TUBE |
US8622094B2 (en) * | 2011-07-18 | 2014-01-07 | Air Products And Chemicals, Inc. | Metal dusting protection for welded pipe assemblies |
JP6299626B2 (ja) * | 2015-02-25 | 2018-03-28 | 株式会社オンダ製作所 | 熱融着継手 |
GB2536492B (en) * | 2015-03-20 | 2017-10-18 | Pioneer Lining Tech Ltd | Method of laying lined pipeline |
FR3041280B1 (fr) | 2015-09-23 | 2018-03-23 | Saipem S.A. | Methode d'assemblage de tubes par soudage laser |
GB201518386D0 (en) | 2015-10-16 | 2015-12-02 | Pioneer Lining Technology Ltd | Monitoring of lined pipeline |
JP6598021B2 (ja) * | 2016-02-04 | 2019-10-30 | 株式会社オンダ製作所 | 熱融着継手 |
FR3058497B1 (fr) | 2016-11-04 | 2019-08-30 | Saipem S.A. | Procede et dispositif de chauffage par induction d'une conduite interne d'un ensemble de deux conduites coaxiales |
FR3058355B1 (fr) | 2016-11-04 | 2019-10-18 | Saipem S.A. | Methode d'assemblage de tubes thermoplastiques par soudage par induction |
JP6754685B2 (ja) * | 2016-12-12 | 2020-09-16 | 積水化学工業株式会社 | 電気融着継手 |
GB2572554B (en) * | 2018-03-29 | 2020-10-14 | Maxtube Ltd | Apparatus and method for lined pipe welding |
GB2588919B (en) | 2019-11-13 | 2022-01-26 | Flowlining Ltd | Improved methods for joining lined pipes and associated apparatus |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US3476413A (en) * | 1966-02-01 | 1969-11-04 | Kobe Inc | Friction-type joint with uniform wall thickness |
GB1214632A (en) * | 1967-06-08 | 1970-12-02 | Chemical Pipe & Vessel Company | Method of joining thermoplastic pipes |
US3508766A (en) * | 1968-10-25 | 1970-04-28 | American Mach & Foundry | Welded joint for pipe having internal coating |
GB2090558B (en) * | 1981-01-06 | 1984-08-30 | British Gas Corp | Method of manufacture of a heat sealable fitting and fitting made by such method |
US4436988A (en) * | 1982-03-01 | 1984-03-13 | R & G Sloane Mfg. Co., Inc. | Spiral bifilar welding sleeve |
NO165462C (no) * | 1988-05-27 | 1991-02-13 | Norske Stats Oljeselskap | Flerlagsroer for transport av hydrokarboner og fremgangsmaater for fremstilling og sammenstilling av flerlagsroer. |
GB8824929D0 (en) * | 1988-10-25 | 1988-11-30 | Welding Inst | Joined lined pipe |
US5150922A (en) * | 1989-01-11 | 1992-09-29 | Osaka Gas Co., Ltd. | Electrofusion joint and hot water supply header using the same |
US5104152A (en) * | 1989-09-29 | 1992-04-14 | Shaw Industries | Welded pipe joint |
DE8910407U1 (de) * | 1989-08-31 | 1989-11-16 | Kunststoffwerk Höhn GmbH, 5439 Höhn | Rohrstück und zugehörender Elektroschweißfitting |
GB8926294D0 (en) * | 1989-11-21 | 1990-01-10 | British Gas Plc | Method of jointing hollow members by fusion |
JP2597772B2 (ja) * | 1991-08-22 | 1997-04-09 | 積水化学工業株式会社 | 電気融着継手 |
JPH05187588A (ja) * | 1992-01-13 | 1993-07-27 | Sekisui Chem Co Ltd | 熱可塑性樹脂管用継手 |
JPH05305669A (ja) * | 1992-04-28 | 1993-11-19 | Takenaka Komuten Co Ltd | 樹脂ライニング鋼管の接合方法とその接合装置 |
JPH05340495A (ja) * | 1992-06-10 | 1993-12-21 | Sekisui Chem Co Ltd | 複合管およびその接続構造 |
JPH06265082A (ja) * | 1993-03-15 | 1994-09-20 | Hitachi Metals Ltd | 電気融着継手 |
-
1995
- 1995-01-23 GB GBGB9501271.2A patent/GB9501271D0/en active Pending
-
1996
- 1996-01-16 GB GB9600953A patent/GB2297135B/en not_active Expired - Fee Related
- 1996-01-18 DE DE69624956T patent/DE69624956T2/de not_active Expired - Fee Related
- 1996-01-18 ES ES96300362T patent/ES2188718T3/es not_active Expired - Lifetime
- 1996-01-18 EP EP96300362A patent/EP0722824B1/en not_active Expired - Lifetime
- 1996-01-18 US US08/588,358 patent/US5685572A/en not_active Expired - Fee Related
- 1996-01-22 CA CA002167778A patent/CA2167778C/en not_active Expired - Fee Related
- 1996-01-23 JP JP8009485A patent/JP2687994B2/ja not_active Expired - Fee Related
- 1996-01-23 BR BR9600194A patent/BR9600194A/pt not_active IP Right Cessation
- 1996-01-23 AR ARP960101116A patent/AR000446A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
EP0722824B1 (en) | 2002-11-27 |
US5685572A (en) | 1997-11-11 |
GB9600953D0 (en) | 1996-03-20 |
JPH08240295A (ja) | 1996-09-17 |
EP0722824A3 (en) | 1999-03-24 |
JP2687994B2 (ja) | 1997-12-08 |
DE69624956T2 (de) | 2003-07-03 |
BR9600194A (pt) | 1997-10-07 |
EP0722824A2 (en) | 1996-07-24 |
DE69624956D1 (de) | 2003-01-09 |
GB2297135A (en) | 1996-07-24 |
CA2167778A1 (en) | 1996-07-24 |
ES2188718T3 (es) | 2003-07-01 |
GB9501271D0 (en) | 1995-03-15 |
CA2167778C (en) | 1999-08-10 |
GB2297135B (en) | 1999-04-28 |
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