FR2477668B1 - Manchon soudable electriquement pour relier des elements de conduite tubulaires - Google Patents
Manchon soudable electriquement pour relier des elements de conduite tubulairesInfo
- Publication number
- FR2477668B1 FR2477668B1 FR8103056A FR8103056A FR2477668B1 FR 2477668 B1 FR2477668 B1 FR 2477668B1 FR 8103056 A FR8103056 A FR 8103056A FR 8103056 A FR8103056 A FR 8103056A FR 2477668 B1 FR2477668 B1 FR 2477668B1
- Authority
- FR
- France
- Prior art keywords
- tubular conduits
- connecting tubular
- electrically weldable
- wire elements
- weldable sleeve
- 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
-
- 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
- B29C65/3436—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 independent continuous fibre-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
- B29C66/01—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
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
-
- 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
-
- 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
- B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/737—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined
- B29C66/7371—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable
- B29C66/73715—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the state of the material of the parts to be joined oriented or heat-shrinkable heat-shrinkable
-
- 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
- B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
- B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
- B29C66/73921—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
-
- 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"
- B29C65/3468—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
-
- 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
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)
- Resistance Heating (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH170680A CH645449A5 (de) | 1980-03-04 | 1980-03-04 | Elektrisch schweissbare muffe zum verbinden von leitungselementen. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2477668A1 FR2477668A1 (fr) | 1981-09-11 |
FR2477668B1 true FR2477668B1 (fr) | 1985-09-06 |
Family
ID=4216700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8103056A Expired FR2477668B1 (fr) | 1980-03-04 | 1981-02-17 | Manchon soudable electriquement pour relier des elements de conduite tubulaires |
Country Status (7)
Country | Link |
---|---|
US (1) | US4530521A (fr) |
JP (1) | JPS5746862A (fr) |
AT (1) | AT380323B (fr) |
CH (1) | CH645449A5 (fr) |
DE (1) | DE3103305C2 (fr) |
FR (1) | FR2477668B1 (fr) |
IT (1) | IT1135317B (fr) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3217820A1 (de) * | 1981-09-29 | 1983-04-21 | Von Roll AG, 4563 Gerlafingen | Rohrverbindung fuer rohrleitungen aus isolierten doppelrohren |
EP0105068B1 (fr) * | 1982-10-05 | 1986-07-16 | Societe D'etudes De Recherches Et D'applications Des Plastiques (S.E.R.A.P.) | Raccord électrosoudable en matière thermoplastique et procédé de fabrication |
CH658426A5 (de) * | 1983-02-04 | 1986-11-14 | Fischer Ag Georg | Verfahren zum verschweissen von leitungselementen aus thermoplastischem material und eine dafuer geeignete einrichtung. |
JPS6113980A (ja) * | 1984-06-30 | 1986-01-22 | 株式会社 マルハタ産業 | 体操用ゆか若しくはタンブリングゆか台 |
EP0171450A1 (fr) * | 1984-08-14 | 1986-02-19 | Österreichische Salen-Kunststoffwerk Gesellschaft m.b.H. | Raccord pour tuyaux en matière plastique et procédé de manufacture |
JPS61136094A (ja) * | 1984-11-30 | 1986-06-23 | フオン・ロ−ル・アクチエン・ゲゼルシヤフト | 熱可塑性合成樹脂管路部分接合用電気的に溶接可能なスリ−ブ |
US4718698A (en) * | 1985-11-08 | 1988-01-12 | R. W. Lyall & Company, Inc. | Apparatus and method of forming fusion welded butt joint between thermoplastic pipe sections |
JPS62151688A (ja) * | 1985-12-25 | 1987-07-06 | 日立金属株式会社 | 管継手 |
EP0245067B1 (fr) * | 1986-05-06 | 1990-09-12 | N.V. Raychem S.A. | Article de reprise thermique |
GB2194749A (en) * | 1986-09-09 | 1988-03-16 | Du Pont | Method of manufacturing heat-weldable thermoplastic fittings |
JPS6365088U (fr) * | 1986-10-15 | 1988-04-28 | ||
JPS63178888U (fr) * | 1987-05-11 | 1988-11-18 | ||
US4852914A (en) * | 1987-06-19 | 1989-08-01 | Milfuse Systems, Inc. | Plastic pipeline having rapidly fusible joints and method of making same |
US4906313A (en) * | 1988-05-09 | 1990-03-06 | R. W. Lyall & Company, Inc. | Fusion weld method and assembly for forming a fusion welded joint between pipe sections |
JPH0728478Y2 (ja) * | 1989-06-14 | 1995-06-28 | 大阪瓦斯株式会社 | 合成樹脂製管の補修具 |
GB2235740B (en) * | 1989-08-22 | 1992-12-23 | British Gas Plc | Grouted pipe joint for polyolefin-lined pipes |
JPH061725Y2 (ja) * | 1990-07-11 | 1994-01-19 | 厚志 張西 | 体操用ゆか若しくはタンブリングゆか台 |
GB2255041B (en) * | 1991-04-24 | 1995-04-19 | British Gas Plc | Polyolefin coupler for joining polyolefin pipes |
FR2692020B1 (fr) * | 1992-06-04 | 1996-01-26 | Innoge Sam | Raccord thermosoudable pour tubes en un materiau plastique et son procede de fabrication. |
GB9314971D0 (en) * | 1993-07-20 | 1993-09-01 | British Gas Plc | A method of joining reinforced thermoplastic pipes |
US5433484A (en) * | 1993-11-15 | 1995-07-18 | Enfield Industrial Corporation | Double containment pipe and fitting joint |
US5835679A (en) | 1994-12-29 | 1998-11-10 | Energy Converters, Inc. | Polymeric immersion heating element with skeletal support and optional heat transfer fins |
US5820720A (en) * | 1996-05-28 | 1998-10-13 | Campbell; Steve | Method of and apparatus for electrofusion coupling of thermoplastic pipes |
US6521072B1 (en) | 1996-05-28 | 2003-02-18 | C&S Intellectual Properties, Llc | Method of coupling profile wall thermoplastic pipes |
US6131954A (en) * | 1996-05-28 | 2000-10-17 | Campbell; Steve | Weldable couple for electrofusion coupling of profile wall thermoplastic pipes without a separate coupler |
US6263158B1 (en) | 1999-05-11 | 2001-07-17 | Watlow Polymer Technologies | Fibrous supported polymer encapsulated electrical component |
US6188051B1 (en) | 1999-06-01 | 2001-02-13 | Watlow Polymer Technologies | Method of manufacturing a sheathed electrical heater assembly |
US6392208B1 (en) | 1999-08-06 | 2002-05-21 | Watlow Polymer Technologies | Electrofusing of thermoplastic heating elements and elements made thereby |
DE60003937T2 (de) * | 1999-09-14 | 2004-05-13 | Petrotechnik Ltd., Ipswich | Verbesserte schweissmuffe |
US6392206B1 (en) | 2000-04-07 | 2002-05-21 | Waltow Polymer Technologies | Modular heat exchanger |
US6433317B1 (en) | 2000-04-07 | 2002-08-13 | Watlow Polymer Technologies | Molded assembly with heating element captured therein |
US6519835B1 (en) | 2000-08-18 | 2003-02-18 | Watlow Polymer Technologies | Method of formable thermoplastic laminate heated element assembly |
US6539171B2 (en) | 2001-01-08 | 2003-03-25 | Watlow Polymer Technologies | Flexible spirally shaped heating element |
US6781099B2 (en) | 2001-03-12 | 2004-08-24 | Karl-Heinz Krah Gmbh | Electrofusion socket forming system |
US8418565B2 (en) * | 2006-06-29 | 2013-04-16 | Krohne Ag | Heated pipe connecting device for installation of a flow meter |
FI123235B (fi) * | 2010-11-01 | 2012-12-31 | Maricap Oy | Putkiliitoksen holkkiosa ja putkiliitos |
CA3040163C (fr) | 2012-02-17 | 2021-02-16 | Core Linepipe Inc. | Ensemble de tuyaus par electrofusion |
FI123807B (fi) | 2012-03-13 | 2013-10-31 | Maricap Oy | Putkiliitos ja menetelmä putkiliitoksen muodostamiseksi |
EP4182594A1 (fr) | 2020-07-20 | 2023-05-24 | Saudi Arabian Oil Company | Appareil et procédé pour souder des raccords de tuyaux en résine thermodurcissable renforcée par chauffage par induction |
WO2022020323A1 (fr) | 2020-07-20 | 2022-01-27 | Saudi Arabian Oil Company | Appareil et procédé de soudage par friction de joints de tuyau en résine thermodurcissable renforcée |
WO2022020301A1 (fr) * | 2020-07-20 | 2022-01-27 | Saudi Arabian Oil Company | Appareil et procédé de soudage par électrofusion de joints de tuyau en résine thermodurcissable renforcée |
US12055253B2 (en) | 2020-12-17 | 2024-08-06 | Saudi Arabian Oil Company | Apparatus and method for bonding tie layers on reinforced thermosetting resin laminates for use in welding thermoset composite pipe joints |
CN112774000A (zh) * | 2020-12-30 | 2021-05-11 | 东莞科威医疗器械有限公司 | 股动静脉插芯及其加工工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1071433B (fr) * | 1959-12-17 | |||
US3190771A (en) * | 1962-01-11 | 1965-06-22 | Electra Mfg Company | Filament for vacuum deposition apparatus and method of making it |
DE1440958A1 (de) * | 1963-04-19 | 1969-04-30 | Bolta Werk Gmbh | Widerstandsheizelement zur Schweissverbindung von thermoplastischen Kunststoffteilen |
AT262066B (de) * | 1964-07-29 | 1968-05-27 | Werner & Pfleiderer | Elektrisch beheizte Pressenplatte |
DE1479231A1 (de) * | 1964-11-14 | 1969-03-27 | Furukawa Electric Co Ltd | Verfahren zur Verbindung von Plastikroehren |
CH507081A (de) * | 1969-04-09 | 1971-05-15 | Gebert & Cie | Verbindungsmuffe zum Verschweissen von Kunststoffrohren |
DE1946753C3 (de) * | 1969-09-16 | 1974-01-24 | Heraeus-Wittmann Gmbh, 6450 Hanau | Elektrisch beheizbares Band |
CH528697A (de) * | 1972-02-08 | 1972-09-30 | Rollmaplast Ag Kunststoffrohr | Elektrisch schweissbares Anbohrformstück aus thermoplastischem Werkstoff |
NL175458C (nl) * | 1973-03-14 | 1984-11-01 | Sturm Werner | Werkwijze voor het vervaardigen van een lasmof voor thermoplastische buizen. |
DE2710998C2 (de) * | 1976-03-22 | 1984-08-02 | Sturm, Werner, 4614 Hägendorf | Muffe aus thermoplastischem Kunststoff mit einem elektrischen Widerstandsheizdraht |
US4037083A (en) * | 1976-05-05 | 1977-07-19 | Leavines Joseph E | High temperature parallel resistance pipe heater |
FR2353381A1 (fr) * | 1976-06-03 | 1977-12-30 | Pont A Mousson | Procede d'assemblage par soudure de tubes plastiques et raccord pour un tel assemblage |
SE411862B (sv) * | 1977-12-19 | 1980-02-11 | Flink Axel Birger | Sett och anordning for att med varandra genom vermesvetsning forena tva rorformade element |
US4313053A (en) * | 1980-01-02 | 1982-01-26 | Von Roll A.G. | Welding sleeve of thermoplastic material |
-
1980
- 1980-03-04 CH CH170680A patent/CH645449A5/de not_active IP Right Cessation
-
1981
- 1981-01-31 DE DE3103305A patent/DE3103305C2/de not_active Expired
- 1981-02-02 AT AT0044281A patent/AT380323B/de not_active IP Right Cessation
- 1981-02-05 IT IT19532/81A patent/IT1135317B/it active
- 1981-02-17 FR FR8103056A patent/FR2477668B1/fr not_active Expired
- 1981-03-04 JP JP56030027A patent/JPS5746862A/ja active Granted
-
1984
- 1984-03-22 US US06/592,112 patent/US4530521A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT1135317B (it) | 1986-08-20 |
AT380323B (de) | 1986-05-12 |
FR2477668A1 (fr) | 1981-09-11 |
ATA44281A (de) | 1985-09-15 |
IT8119532A0 (it) | 1981-02-05 |
DE3103305A1 (de) | 1982-01-07 |
CH645449A5 (de) | 1984-09-28 |
DE3103305C2 (de) | 1984-06-28 |
JPS5746862A (en) | 1982-03-17 |
US4530521A (en) | 1985-07-23 |
JPS6141292B2 (fr) | 1986-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2477668B1 (fr) | Manchon soudable electriquement pour relier des elements de conduite tubulaires | |
NL186717C (nl) | Pijpbeugel uit veerkrachtig materiaal. | |
NO157674C (no) | Roerkobling av syntetisk plastmateriale. | |
ES550493A0 (es) | Procedimiento para la fabricacion de un tubo a partir de material laminar. | |
IT8319841A0 (it) | Procedimento per la realizzazione elemento di resistenza bifilare, di tale elemento di riscaldamento. elemento di riscaldamento realizzato con esso, nonche' | |
IT1138089B (it) | Giunto per tubi,previsti in particolare per l'industria petrolifera | |
DE3677736D1 (de) | Metall-kunststoff-rohrverbindungen. | |
DK603385D0 (da) | Varmeisoleret roerledning | |
FI822357L (fi) | Roerkoppling foer isolerade roer och foerfarande foer faestande av densamma | |
MX165158B (es) | Aparato para fabricar tubo flexible enclavado, enrollado helicoidalmente | |
DK177482A (da) | Elektrisk smeltende roerfittings | |
OA06854A (fr) | Joints flexibles pour le raccordement de deux conduites. | |
NL194074B (nl) | Werkwijze voor de vervaardiging van een schroefvormig opgewikkeld langwerpig lichaam uit gewapende kunststof. | |
IT8324255A0 (it) | Giunto tubolare. | |
IT8423296A0 (it) | Condotto tubolare flessibile in particolare per l'industria petrolifera. | |
NO822544L (no) | Roerformet forankringselement. | |
IT1214330B (it) | Raccordo per connessione di tubi flessibili di diametro notevolmente vario. | |
PL229956A1 (en) | Electrically insulated flexible pipe joint | |
GB2071259B (en) | Flexible tubular pipeline | |
BR8105787A (pt) | Conexoes tubulares plasticas | |
IT8424296A0 (it) | Tubo o manichetta. | |
IT8124741A0 (it) | Ammortizzatore ad attrito avente forma tubolare. | |
IT8424295A0 (it) | Tubo o manichetta. | |
SE9103481D0 (sv) | Electric current heater for pipes | |
NO165159C (no) | Isolert roerledning for fluidtransport. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |