CH636174A5 - Plastic collar which can be electrically welded - Google Patents

Plastic collar which can be electrically welded Download PDF

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Publication number
CH636174A5
CH636174A5 CH257279A CH257279A CH636174A5 CH 636174 A5 CH636174 A5 CH 636174A5 CH 257279 A CH257279 A CH 257279A CH 257279 A CH257279 A CH 257279A CH 636174 A5 CH636174 A5 CH 636174A5
Authority
CH
Switzerland
Prior art keywords
heating wire
sleeve
sleeve body
thermal expansion
welding
Prior art date
Application number
CH257279A
Other languages
German (de)
English (en)
Inventor
Heinz Nyffeler
Rudolf Buri
Original Assignee
Von Roll Ag
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 Von Roll Ag filed Critical Von Roll Ag
Priority to CH257279A priority Critical patent/CH636174A5/de
Priority to DE19803005078 priority patent/DE3005078A1/de
Priority to AT0086880A priority patent/AT366165B/de
Priority to IT20303/80A priority patent/IT1140763B/it
Priority to FR8006054A priority patent/FR2452048B1/fr
Priority to JP3419480A priority patent/JPS55126416A/ja
Publication of CH636174A5 publication Critical patent/CH636174A5/de

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"
    • B29C65/3472—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
    • 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
    • B29C66/739—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

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)
CH257279A 1979-03-19 1979-03-19 Plastic collar which can be electrically welded CH636174A5 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH257279A CH636174A5 (en) 1979-03-19 1979-03-19 Plastic collar which can be electrically welded
DE19803005078 DE3005078A1 (de) 1979-03-19 1980-02-12 Elektrisch schweissbare muffe aus kunststoff
AT0086880A AT366165B (de) 1979-03-19 1980-02-18 Elektrisch schweissbare muffe aus einem thermoplastischen kunststoff
IT20303/80A IT1140763B (it) 1979-03-19 1980-02-29 Manicotto saldabile elettricamente in materiale sintetico
FR8006054A FR2452048B1 (fr) 1979-03-19 1980-03-18 Manchon en matiere synthetique pouvant etre soude au moyen d'une resistance electrique dont les spires entourent le manchon
JP3419480A JPS55126416A (en) 1979-03-19 1980-03-19 Electric welding bush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH257279A CH636174A5 (en) 1979-03-19 1979-03-19 Plastic collar which can be electrically welded

Publications (1)

Publication Number Publication Date
CH636174A5 true CH636174A5 (en) 1983-05-13

Family

ID=4236810

Family Applications (1)

Application Number Title Priority Date Filing Date
CH257279A CH636174A5 (en) 1979-03-19 1979-03-19 Plastic collar which can be electrically welded

Country Status (6)

Country Link
JP (1) JPS55126416A (da)
AT (1) AT366165B (da)
CH (1) CH636174A5 (da)
DE (1) DE3005078A1 (da)
FR (1) FR2452048B1 (da)
IT (1) IT1140763B (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629216A (en) * 1982-06-29 1986-12-16 I. C. Moller A/S Method of joining prefabricated heat insulated pipes and a welding fitting therefore
US4626308A (en) * 1983-02-18 1986-12-02 The Victaulic Company Plc Method of making welded pipe joints
CH661475A5 (de) * 1983-12-19 1987-07-31 Fischer Ag Georg Anordnung zum verschweissen von formteilen aus thermoplastischem kunststoff.
DE3434373C1 (de) * 1984-09-19 1986-04-10 W.C. Heraeus Gmbh, 6450 Hanau Gaslaser,insbesondere CO2-Laser
US4852914A (en) * 1987-06-19 1989-08-01 Milfuse Systems, Inc. Plastic pipeline having rapidly fusible joints and method of making same
US5280670A (en) * 1992-11-02 1994-01-25 Tdw Delaware, Inc. Apparatus for repairing a transport pipe
DE19807950A1 (de) 1998-02-25 1999-09-09 Merle Heizwendelfitting mit Schrumpfmantel
JP2976023B1 (ja) 1998-05-14 1999-11-10 博 稲葉 複合建材及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1025388A (en) * 1961-11-30 1966-04-06 Lord Corp Joining articles and structure therefor
CH437755A (de) * 1965-11-29 1967-06-15 Von Roll Ag Elektronisch gesteuertes Schweissgerät zum Verbinden von Rohren und Formstücken aus schweissbarem Kunststoff mittels eines einen elektrischen Heizwiderstand aufweisenden Verbindungsstückes
NL175458C (nl) * 1973-03-14 1984-11-01 Sturm Werner Werkwijze voor het vervaardigen van een lasmof voor thermoplastische buizen.
JPS5147065A (da) * 1974-10-22 1976-04-22 Mitsuyori Kobayashi
JPS5237984A (en) * 1975-09-19 1977-03-24 Furukawa Electric Co Ltd Method of joining polyolefinic resin pipe body
DE2710998C2 (de) * 1976-03-22 1984-08-02 Sturm, Werner, 4614 Hägendorf Muffe aus thermoplastischem Kunststoff mit einem elektrischen Widerstandsheizdraht
DE2716055C2 (de) * 1977-04-09 1981-09-24 Rollmaplast AG, Gerlafingen Elektrisches Gerät für dosierte Energieabgabe an einen zwischen zu verschweißenden Rohrleitungsteilen aus thermoplastischem Kunststoff liegenden elektrischen Widerstand
WO1980002124A1 (en) * 1979-04-05 1980-10-16 Haxey Eng Ltd Methods for joining together thermoplastics pipes and pipe fittings

Also Published As

Publication number Publication date
FR2452048B1 (fr) 1985-12-20
DE3005078C2 (da) 1988-09-29
ATA86880A (de) 1981-07-15
FR2452048A1 (fr) 1980-10-17
DE3005078A1 (de) 1980-10-02
JPS55126416A (en) 1980-09-30
IT8020303A0 (it) 1980-02-29
AT366165B (de) 1982-03-25
IT1140763B (it) 1986-10-10

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Legal Events

Date Code Title Description
PL Patent ceased