CH528697A - Electrically weldable tapping fitting made of thermoplastic material - Google Patents

Electrically weldable tapping fitting made of thermoplastic material

Info

Publication number
CH528697A
CH528697A CH175372A CH175372A CH528697A CH 528697 A CH528697 A CH 528697A CH 175372 A CH175372 A CH 175372A CH 175372 A CH175372 A CH 175372A CH 528697 A CH528697 A CH 528697A
Authority
CH
Switzerland
Prior art keywords
thermoplastic material
fitting made
tapping fitting
electrically weldable
weldable
Prior art date
Application number
CH175372A
Other languages
German (de)
Inventor
Ernst Dipl Ing Rueede
Original Assignee
Rollmaplast Ag Kunststoffrohr
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rollmaplast Ag Kunststoffrohr filed Critical Rollmaplast Ag Kunststoffrohr
Priority to CH175372A priority Critical patent/CH528697A/en
Priority to DE2208862A priority patent/DE2208862B2/en
Publication of CH528697A publication Critical patent/CH528697A/en
Priority to NL7301336A priority patent/NL7301336A/xx
Priority to AT89773*#A priority patent/AT328235B/en
Priority to IT20002/73A priority patent/IT978786B/en
Priority to GB573973A priority patent/GB1408844A/en
Priority to FR7304257A priority patent/FR2171223B1/fr
Priority to BE795138D priority patent/BE795138A/en

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
    • F16L47/26—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics for branching pipes; for joining pipes to walls; Adaptors therefor
    • F16L47/28—Joining pipes to walls or to other pipes, the axis of the joined pipe being perpendicular to the wall or to the axis of the other pipe
    • F16L47/30—Joining pipes to walls or to other pipes, the axis of the joined pipe being perpendicular to the wall or to the axis of the other pipe using attaching means embracing the pipe
    • 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
    • B29C65/342—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
    • B29C65/3428—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 said at least a single wire having a waveform, e.g. a sinusoidal form
    • 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
    • B29C65/3432—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 comprising several wires, e.g. in the form of several independent 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"
    • B29C65/3468—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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with 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
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/72—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by combined operations or combined techniques, e.g. welding and stitching
    • 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
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • 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
    • B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
    • B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
    • B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
    • 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
    • B29C66/5224—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces
    • B29C66/52241—Joining tubular articles for forming fork-shaped connections, e.g. for making Y-shaped pieces with two right angles, e.g. for making T-shaped pieces
    • 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
    • B29C66/52298—Joining tubular articles involving the use of a socket said socket being composed by several elements
    • 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
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material

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)
CH175372A 1972-02-08 1972-02-08 Electrically weldable tapping fitting made of thermoplastic material CH528697A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH175372A CH528697A (en) 1972-02-08 1972-02-08 Electrically weldable tapping fitting made of thermoplastic material
DE2208862A DE2208862B2 (en) 1972-02-08 1972-02-25 Electrically weldable tapping saddle made of thermoplastic material
NL7301336A NL7301336A (en) 1972-02-08 1973-01-30
AT89773*#A AT328235B (en) 1972-02-08 1973-02-01 DRILLING SADDLE MADE OF THERMOPLASTIC MATERIAL
IT20002/73A IT978786B (en) 1972-02-08 1973-02-05 ELECTRICALLY WELDABLE TUBE SADDLE IN TER MOPLASTIC MATERIAL
GB573973A GB1408844A (en) 1972-02-08 1973-02-06 Boring saddles for branch pipe connections
FR7304257A FR2171223B1 (en) 1972-02-08 1973-02-07
BE795138D BE795138A (en) 1972-02-08 1973-02-08 THERMOPLASTIC DRILLING COLLARS, ELECTRICALLY WELDABLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH175372A CH528697A (en) 1972-02-08 1972-02-08 Electrically weldable tapping fitting made of thermoplastic material

Publications (1)

Publication Number Publication Date
CH528697A true CH528697A (en) 1972-09-30

Family

ID=4217752

Family Applications (1)

Application Number Title Priority Date Filing Date
CH175372A CH528697A (en) 1972-02-08 1972-02-08 Electrically weldable tapping fitting made of thermoplastic material

Country Status (8)

Country Link
AT (1) AT328235B (en)
BE (1) BE795138A (en)
CH (1) CH528697A (en)
DE (1) DE2208862B2 (en)
FR (1) FR2171223B1 (en)
GB (1) GB1408844A (en)
IT (1) IT978786B (en)
NL (1) NL7301336A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164272A5 (en) * 1971-12-03 1973-07-27 Fischer Ag Georg
EP0076460A1 (en) * 1981-10-02 1983-04-13 Georg Fischer Aktiengesellschaft Welding joint for plastics tubes
US4655480A (en) * 1984-08-08 1987-04-07 Georg Fischer Aktiengesellschaft Molded tapping member formed of a weldable plastics material
EP0238239A2 (en) * 1986-03-19 1987-09-23 Glynwed Tubes & Fittings Limited A method of and apparatus for moulding a thermoplastics member with a fusion pad
DE3810845A1 (en) * 1988-03-30 1989-10-19 Friedrichsfeld Gmbh HEATING ELEMENT
EP0402200A2 (en) * 1989-06-09 1990-12-12 Boulet-D'auria, Terlizzi & Cie Electro-fusion element of conductive plastics material and socket for electro-fusion of plastic parts made therewith
US5049724A (en) * 1989-04-12 1991-09-17 Anderson Robert A Thermal protection blanket for a blow out preventor
EP0528261A1 (en) * 1991-08-19 1993-02-24 Friatec Ag Keramik- Und Kunststoffwerke Arrangement with a branch fitting
US5255942A (en) * 1991-01-29 1993-10-26 Fusion Group Plc Pipe joints
EP0611912A1 (en) * 1993-02-13 1994-08-24 RHEINAUER MASCHINEN- UND ARMATURENBAU FAULHABER & TRUTTENBACH KG Method for making a joint between a main pipe and branch pipe and apparatus for use in the method
DE19644055A1 (en) * 1996-06-12 1997-12-18 Manibs Spezialarmaturen Thermally-welded pipe repair clamp
DE19653465C1 (en) * 1996-12-20 1998-04-30 Daimler Benz Ag Thermoplastic forming with the aid of pre-embedded heating conductors, used to shape seat region of vehicle
US6364367B1 (en) * 1997-11-03 2002-04-02 Manibs Spezialarmaturen Gmbh & Co. Kg Weldable clamp for a pipe made of thermally weldable material
WO2004074724A3 (en) * 2003-02-23 2005-02-10 Plasson Ltd Electrofusion coupling particularly useful for coupling plastic pipes
CN106481925A (en) * 2016-11-17 2017-03-08 华创天元实业发展有限责任公司 A kind of plastic spiral electric melting sleeve for connecting helical structure plastic conduit
CN116772016A (en) * 2023-08-17 2023-09-19 成都有亿塑胶有限公司 Hole net steel-plastic composite pipe with extension pipe, forming device and production process

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH645449A5 (en) * 1980-03-04 1984-09-28 Von Roll Ag ELECTRICALLY WELDABLE SLEEVE FOR CONNECTING PIPE ELEMENTS.
FR2519578A1 (en) * 1981-07-01 1983-07-18 Sam Innovation Tech PLASTIC DEVICE FOR REALIZING PERFORATION IN A PLASTIC UNDERLYING ELEMENT, METHOD OF MANUFACTURING SUCH A DEVICE AND ITS IMPLEMENTATION FOR PERFORMING PIPELINE DERIVATIONS
FR2516439A1 (en) * 1981-11-13 1983-05-20 Armosig Electrically fusible liners for thermoplastic pipework joints - pre-assembled by partial fusion for satisfactory alignment
DE3204681C2 (en) * 1982-02-11 1986-02-06 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Method and device for embedding an electrical heating wire in a sleeve-like plastic part
GB2136074B (en) * 1983-03-09 1986-08-20 Victaulic Plc Weldable pipe fittings
AU569278B2 (en) * 1983-03-09 1988-01-28 Rutland Plastics Ltd. Weldable thermoplastic pipe fitting
GB2137710B (en) * 1983-03-30 1986-06-11 Fusion Plastics Ltd Branch pipe fitting
GB2137297B (en) * 1983-03-30 1986-11-26 Fusion Plastics Ltd Branch pipe fitting for thermoplastic pipe
GB2137298A (en) * 1983-03-30 1984-10-03 Fusion Plastics Ltd Branch pipe fitting
FR2558326B1 (en) * 1983-12-07 1986-06-27 Rech Applic Plastiques Et LOAD CONNECTION CONNECTION, ELECTRIC RESISTANCE FOR SUCH A CONNECTION, AND MANUFACTURING METHOD THEREOF
DE3426246A1 (en) * 1984-07-17 1986-01-30 Krings International Inh. Josef Krings, 5138 Heinsberg Process and device for connecting lateral connection pieces or transverse conduits to a main conduit pipe
FR2571121B1 (en) * 1984-09-28 1987-04-03 Gautier Emile PIPE SLEEVE FOR INTERVENTION ON A LOADED SYNTHETIC MATERIAL PIPING
US4894521A (en) * 1988-11-21 1990-01-16 Central Plastics Company Electric heating element for fusing thermoplastic materials
DE4012297C1 (en) * 1990-04-18 1991-08-14 Riesselmann & Sohn, 2842 Lohne, De Branch for plastics pipe - has saddle with electric heater to melt thermoplastics material to make welded joint
DE19500579C2 (en) * 1995-01-11 1998-05-07 Fischer Georg Rohrleitung Molded part made of thermoplastic material
DE29521433U1 (en) * 1995-12-19 1997-05-22 Karl-Heinz Krah GmbH Werkzeug- und Vorrichtungsbau, 57520 Schutzbach Pipe or the like Fitting with electrical sleeve
DE29600182U1 (en) * 1996-01-09 1996-07-18 Roßberg, Franz, 49757 Werlte Clamping device for pipe fittings
DE10259143B3 (en) * 2002-12-18 2004-04-29 Reinert-Ritz Gmbh T-joint for connecting tubes of pipeline has transition region between third connector and tube piece welded to it surrounded by reinforcing ring
JP4509515B2 (en) * 2003-09-16 2010-07-21 エクセル株式会社 Blow molded hollow body having connector pipe and method for producing the same
GB2421553A (en) * 2004-12-23 2006-06-28 Uponor Innovation Ab Tapping tee assembly with an integrated cutter and dual electrofusion elements
GB2426306A (en) * 2005-05-18 2006-11-22 Uponor Innovation Ab Tapping tee with flexible spigot
GB2490323A (en) * 2011-04-21 2012-10-31 Radius Systems Ltd Improved electrofusion saddle assembly
AU2018359866A1 (en) * 2017-11-06 2020-05-14 Tdw Delaware, Inc. Fusible size-on-size or reduced branch fitting for use with polyethylene pipe
CN113580588A (en) * 2021-08-10 2021-11-02 安徽杰蓝特新材料有限公司 Processing technology of extrusion type RTP composite pressure pipe fitting
ES2941089A1 (en) * 2021-11-15 2023-05-16 Abn Pipe Systems S L U DEVICE FOR PERFORMING A GRAFT IN A CONDUCTION (Machine-translation by Google Translate, not legally binding)
EP4296554A1 (en) * 2022-06-24 2023-12-27 Georg Fischer Rohrleitungssysteme AG Weldable half-shells

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164272A5 (en) * 1971-12-03 1973-07-27 Fischer Ag Georg
EP0076460A1 (en) * 1981-10-02 1983-04-13 Georg Fischer Aktiengesellschaft Welding joint for plastics tubes
US4655480A (en) * 1984-08-08 1987-04-07 Georg Fischer Aktiengesellschaft Molded tapping member formed of a weldable plastics material
EP0238239A2 (en) * 1986-03-19 1987-09-23 Glynwed Tubes & Fittings Limited A method of and apparatus for moulding a thermoplastics member with a fusion pad
EP0238239A3 (en) * 1986-03-19 1990-02-07 Glynwed Tubes & Fittings Limited A method of and apparatus for moulding a thermoplastics member with a fusion pad
DE3810845A1 (en) * 1988-03-30 1989-10-19 Friedrichsfeld Gmbh HEATING ELEMENT
US4903397A (en) * 1988-03-30 1990-02-27 Friedrichsfeld Gmbh Keramik- Und Kunststoffwerke Process for producing a heating element
US5049724A (en) * 1989-04-12 1991-09-17 Anderson Robert A Thermal protection blanket for a blow out preventor
EP0402200A3 (en) * 1989-06-09 1993-10-06 Boulet-D'auria, Terlizzi & Cie Electro-fusion element of conductive plastics material and socket for electro-fusion of plastic parts made therewith
FR2648078A1 (en) * 1989-06-09 1990-12-14 Boulet D Auria Terlizzi ELECTROWELDING ELEMENT OF CONDUCTIVE PLASTIC MATERIAL AND ELECTROWELDING FITTING FOR PLASTIC ELEMENTS PRODUCED BY USING THE SAME
US5229581A (en) * 1989-06-09 1993-07-20 Boulet D'auria, Terlizzi Et Cie Electro-welding element of conductive plastic and an electro-welding coupling including said element for interconnecting pieces made of plastic
EP0402200A2 (en) * 1989-06-09 1990-12-12 Boulet-D'auria, Terlizzi & Cie Electro-fusion element of conductive plastics material and socket for electro-fusion of plastic parts made therewith
US5255942A (en) * 1991-01-29 1993-10-26 Fusion Group Plc Pipe joints
EP0528261A1 (en) * 1991-08-19 1993-02-24 Friatec Ag Keramik- Und Kunststoffwerke Arrangement with a branch fitting
EP0611912A1 (en) * 1993-02-13 1994-08-24 RHEINAUER MASCHINEN- UND ARMATURENBAU FAULHABER & TRUTTENBACH KG Method for making a joint between a main pipe and branch pipe and apparatus for use in the method
DE19644055A1 (en) * 1996-06-12 1997-12-18 Manibs Spezialarmaturen Thermally-welded pipe repair clamp
DE19653465C1 (en) * 1996-12-20 1998-04-30 Daimler Benz Ag Thermoplastic forming with the aid of pre-embedded heating conductors, used to shape seat region of vehicle
US6364367B1 (en) * 1997-11-03 2002-04-02 Manibs Spezialarmaturen Gmbh & Co. Kg Weldable clamp for a pipe made of thermally weldable material
WO2004074724A3 (en) * 2003-02-23 2005-02-10 Plasson Ltd Electrofusion coupling particularly useful for coupling plastic pipes
EP1597508A2 (en) * 2003-02-23 2005-11-23 PLASSON Ltd Electrofusion coupling particularly useful for coupling plastic pipes
US7207601B2 (en) 2003-02-23 2007-04-24 Plasson Ltd. Electrofusion coupling particularly useful for coupling plastic pipes
EP1597508A4 (en) * 2003-02-23 2007-04-25 Plasson Ltd Electrofusion coupling particularly useful for coupling plastic pipes
CN106481925A (en) * 2016-11-17 2017-03-08 华创天元实业发展有限责任公司 A kind of plastic spiral electric melting sleeve for connecting helical structure plastic conduit
CN106481925B (en) * 2016-11-17 2019-05-07 华创天元实业发展有限责任公司 It is a kind of for connecting the plastic spiral electric melting sleeve of helical structure plastic conduit
CN116772016A (en) * 2023-08-17 2023-09-19 成都有亿塑胶有限公司 Hole net steel-plastic composite pipe with extension pipe, forming device and production process
CN116772016B (en) * 2023-08-17 2023-10-20 成都有亿塑胶有限公司 Hole net steel-plastic composite pipe with extension pipe, forming device and production process

Also Published As

Publication number Publication date
FR2171223A1 (en) 1973-09-21
NL7301336A (en) 1973-08-10
BE795138A (en) 1973-05-29
DE2208862A1 (en) 1973-08-16
IT978786B (en) 1974-09-20
DE2208862B2 (en) 1979-02-08
AT328235B (en) 1976-03-10
GB1408844A (en) 1975-10-08
ATA89773A (en) 1975-05-15
FR2171223B1 (en) 1980-03-07

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