ZA875163B - Polyethylene pipe with integrated heating resistance for connection by electric welding - Google Patents
Polyethylene pipe with integrated heating resistance for connection by electric weldingInfo
- Publication number
- ZA875163B ZA875163B ZA875163A ZA875163A ZA875163B ZA 875163 B ZA875163 B ZA 875163B ZA 875163 A ZA875163 A ZA 875163A ZA 875163 A ZA875163 A ZA 875163A ZA 875163 B ZA875163 B ZA 875163B
- Authority
- ZA
- South Africa
- Prior art keywords
- connection
- electric welding
- heating resistance
- polyethylene pipe
- integrated heating
- Prior art date
Links
Classifications
-
- 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
-
- 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"
- B29C65/3472—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
- B29C65/66—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by liberation of internal stresses, e.g. shrinking of one 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
- B29C66/01—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
- B29C66/70—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
-
- 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"
- B29C65/3472—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
- 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
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8648290A IT8648290A0 (it) | 1986-07-22 | 1986-07-22 | Tubo in polietilene con sistema di termosaldatura a resistenza elettrica incorporato |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA875163B true ZA875163B (en) | 1988-01-19 |
Family
ID=11265712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA875163A ZA875163B (en) | 1986-07-22 | 1987-07-15 | Polyethylene pipe with integrated heating resistance for connection by electric welding |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0283478A1 (fr) |
JP (1) | JPH01500452A (fr) |
CN (1) | CN87104983A (fr) |
AU (1) | AU7701687A (fr) |
DD (1) | DD263022A1 (fr) |
ES (1) | ES2006523A6 (fr) |
GR (1) | GR871152B (fr) |
IT (1) | IT8648290A0 (fr) |
WO (1) | WO1988000668A1 (fr) |
YU (1) | YU134187A (fr) |
ZA (1) | ZA875163B (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5150922A (en) * | 1989-01-11 | 1992-09-29 | Osaka Gas Co., Ltd. | Electrofusion joint and hot water supply header using the same |
US5398974A (en) * | 1991-04-19 | 1995-03-21 | Sekisui Kagaku Kogyo Kabushiki Kaisha | Pipe connecting member |
GB9225617D0 (en) * | 1992-12-08 | 1993-01-27 | Hepworth Building Prod | Joint and method of forming a joint |
GB2325501A (en) | 1997-05-22 | 1998-11-25 | Uponor Ltd | Heat fusion fitting |
DE102008019761B3 (de) * | 2008-04-18 | 2009-06-04 | Henkel Ag & Co. Kgaa | Wärmetauscher mit expandierbaren Kunststoff-Endrohren |
BRPI0902393A2 (pt) * | 2009-07-21 | 2011-04-05 | Poly Easy Com Ltda | elemento de revestimento, e, processo de revestimento de dutos de serviço |
SE535537C2 (sv) * | 2011-01-04 | 2012-09-11 | Tsc Innovation Ab | Förfarande och anordning för svetsning av rör |
DE102012107504A1 (de) * | 2012-08-16 | 2014-02-20 | Rehau Ag + Co | Verfahren zum fluiddichten Verbinden |
CN104896209B (zh) * | 2015-05-21 | 2017-03-22 | 杭州联通管业有限公司 | 一种内嵌电热熔带的聚乙烯塑料管的制作方法 |
ES2581377B1 (es) * | 2016-05-13 | 2017-05-30 | Abn Pipe Systems, S.L.U. | Dispositivo de conexión para elementos de tubería |
CN110657305A (zh) * | 2019-09-29 | 2020-01-07 | 谭连平 | 塑料管组合式密封连接方法 |
CN110529687A (zh) * | 2019-09-29 | 2019-12-03 | 谭连平 | 塑料管组合式密封连接装置 |
CN110667127A (zh) * | 2019-10-22 | 2020-01-10 | 华创天元实业发展有限责任公司 | 带功能层塑料管材对接焊工艺方法 |
CN112303368A (zh) * | 2020-10-20 | 2021-02-02 | 宏升塑胶(杭州)有限公司 | 一种便于连接的塑料管道 |
WO2023152544A1 (fr) * | 2022-02-10 | 2023-08-17 | Ali Ahmadi | Raccords en plastique pe-rt soudables à l'arc ou thermiquement pour tuyaux à cinq couches pe-rt/aluminium/pe-rt et moules et joints de soudage associés |
CN114562625A (zh) * | 2022-03-02 | 2022-05-31 | 姜成旭 | 一种网状导磁热熔圈诱导焊接方式的承接口连接结构 |
CN115711332B (zh) * | 2022-12-05 | 2023-05-16 | 广东东方管业有限公司 | 一种用于钢丝网缠绕聚乙烯复合管的连接结构及连接方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2710998C2 (de) * | 1976-03-22 | 1984-08-02 | Sturm, Werner, 4614 Hägendorf | Muffe aus thermoplastischem Kunststoff mit einem elektrischen Widerstandsheizdraht |
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 |
US4508368A (en) * | 1982-03-01 | 1985-04-02 | R & G Sloane Mfg. Co., Inc. | Plastic pipe joint |
-
1986
- 1986-07-22 IT IT8648290A patent/IT8648290A0/it unknown
-
1987
- 1987-07-01 EP EP87904404A patent/EP0283478A1/fr not_active Withdrawn
- 1987-07-01 AU AU77016/87A patent/AU7701687A/en not_active Abandoned
- 1987-07-01 WO PCT/IT1987/000067 patent/WO1988000668A1/fr not_active Application Discontinuation
- 1987-07-01 JP JP62504055A patent/JPH01500452A/ja active Pending
- 1987-07-15 ZA ZA875163A patent/ZA875163B/xx unknown
- 1987-07-17 YU YU01341/87A patent/YU134187A/xx unknown
- 1987-07-18 CN CN198787104983A patent/CN87104983A/zh active Pending
- 1987-07-21 GR GR871152A patent/GR871152B/el unknown
- 1987-07-21 DD DD87305195A patent/DD263022A1/xx unknown
- 1987-07-21 ES ES8702130A patent/ES2006523A6/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH01500452A (ja) | 1989-02-16 |
AU7701687A (en) | 1988-02-10 |
DD263022A1 (de) | 1988-12-21 |
ES2006523A6 (es) | 1989-05-01 |
WO1988000668A1 (fr) | 1988-01-28 |
YU134187A (en) | 1989-02-28 |
EP0283478A1 (fr) | 1988-09-28 |
IT8648290A0 (it) | 1986-07-22 |
CN87104983A (zh) | 1988-02-03 |
GR871152B (en) | 1987-11-20 |
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