DE3720577A1 - Schweissmanschette zur herstellung einer rohrverbindung und verwendung dieser schweissmanschette - Google Patents

Schweissmanschette zur herstellung einer rohrverbindung und verwendung dieser schweissmanschette

Info

Publication number
DE3720577A1
DE3720577A1 DE19873720577 DE3720577A DE3720577A1 DE 3720577 A1 DE3720577 A1 DE 3720577A1 DE 19873720577 DE19873720577 DE 19873720577 DE 3720577 A DE3720577 A DE 3720577A DE 3720577 A1 DE3720577 A1 DE 3720577A1
Authority
DE
Germany
Prior art keywords
sleeve
pipe
welding
casing
loops
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.)
Ceased
Application number
DE19873720577
Other languages
German (de)
English (en)
Inventor
Ernst Kaufmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MEIER SCHENK AG
Original Assignee
MEIER SCHENK 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 MEIER SCHENK AG filed Critical MEIER SCHENK AG
Publication of DE3720577A1 publication Critical patent/DE3720577A1/de
Ceased legal-status Critical Current

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
    • 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"
    • B29C65/3468—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the means for supplying heat to said heated elements which remain in the join, e.g. special electrical connectors of windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/34—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
    • B29C65/3472—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint
    • B29C65/3476—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic
    • B29C65/348—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement" characterised by the composition of the heated elements which remain in the joint being metallic with a polymer coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—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
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5324—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length
    • B29C66/53241—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being tubular and said substantially annular single elements being of finite length relative to the infinite length of said tubular articles
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/723—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 structure of the material of the parts to be joined being multi-layered
    • 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
    • B29C66/72—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 structure of the material of the parts to be joined
    • B29C66/727—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 structure of the material of the parts to be joined being porous, e.g. foam
    • 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
    • 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
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • F16L47/22—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics using shrink-down material
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/20—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints for non-disconnectable 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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • B29L2023/225—Insulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Thermal Insulation (AREA)
DE19873720577 1986-07-31 1987-06-22 Schweissmanschette zur herstellung einer rohrverbindung und verwendung dieser schweissmanschette Ceased DE3720577A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3091/86A CH671819A5 (enExample) 1986-07-31 1986-07-31

Publications (1)

Publication Number Publication Date
DE3720577A1 true DE3720577A1 (de) 1988-02-04

Family

ID=4248421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873720577 Ceased DE3720577A1 (de) 1986-07-31 1987-06-22 Schweissmanschette zur herstellung einer rohrverbindung und verwendung dieser schweissmanschette

Country Status (2)

Country Link
CH (1) CH671819A5 (enExample)
DE (1) DE3720577A1 (enExample)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444914A1 (de) * 1994-12-16 1996-06-27 Hewing Gmbh Kunststoff-Schweißverbindung
WO1996028683A1 (en) * 1995-03-16 1996-09-19 N.V. Raychem S.A. Pipe joint covering
WO1996038288A1 (en) * 1995-05-31 1996-12-05 N.V. Raychem S.A. Heat recoverable article
WO1997016300A1 (en) * 1995-11-01 1997-05-09 Raychem Corporation Heat recoverable article and method for sealing splices
WO1997033121A1 (en) * 1996-03-05 1997-09-12 Uponor B.V. Method for joining plastic pipes, a joint ring used in the joining and a pipe joint provided with the method
DE19623353C1 (de) * 1996-06-12 1998-01-29 Manibs Spezialarmaturen Schelle für ein aus thermisch schweißfähigem Material bestehendes Leitungsrohr
DE19652712C1 (de) * 1996-12-18 1998-02-05 Bem Gmbh Verbindung von Doppelrohren
US5820720A (en) * 1996-05-28 1998-10-13 Campbell; Steve Method of and apparatus for electrofusion coupling of 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
US6521072B1 (en) 1996-05-28 2003-02-18 C&S Intellectual Properties, Llc Method of coupling profile wall thermoplastic pipes
DE10211703A1 (de) * 2002-03-16 2003-09-25 Brugg Rohrsysteme Gmbh Verfahren zur Herstellung einer feuchtigkeitsdichten Verbindung
WO2008113488A3 (de) * 2007-03-21 2009-01-22 Friatec Ag Ausgleichselement zum verbinden von bauteilen
EP2378173A3 (de) * 2010-04-16 2013-11-13 Isoplus Fernwärmetechnik GmbH Verfahren zum Verbinden von ummantelten Rohren mit Anbringung einer Diffusionssperrschicht und kunststoffmantelrohr
NL1040210C2 (nl) * 2013-05-14 2014-11-24 C C Rombouts Kunststof Techniek Holding B V Werkwijze voor het tegengaan van vochtmigratie in een thermisch geïsoleerde buis, alsmede volgens deze werkwijze vervaardigde buis.
DE102015116313A1 (de) 2015-09-25 2017-03-30 Berkenhoff Gmbh Verwendung eines mit einer Isolationsschicht versehenen Widerstandsdrahts für eine Elektroschweißmuffe
EP3026318B1 (de) 2015-12-23 2018-02-14 TI Automotive (Fuldabrück) GmbH Verbinder mit montagehilfe sowie verfahren zur herstellung dieses verbinders
EP3209483A4 (en) * 2014-10-24 2018-11-14 Shawcor Ltd Apparatus and system for electro-fusion of polyethylene pipeline
US11231136B2 (en) 2019-07-22 2022-01-25 Ronald V. Andronaco Flangeless coupler fused inside opposing ends of conduits
US12297938B2 (en) 2021-06-17 2025-05-13 Ethylene, Llc Conduit coupler for coupling stub end conduits

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH396536A (de) * 1962-10-30 1965-07-31 Rollmaplast Ag Kunststoff-Schweissmuffe und Verfahren zu ihrer Herstellung
CH532996A (de) * 1971-12-03 1973-01-31 Fischer Ag Georg Verfahren und Einrichtung zum Verschweissen mindestens eines Sattelstückes mit der Mantelfläche eines Kunststoffrohres
EP0030776A2 (en) * 1979-12-18 1981-06-24 i.c. Möller a/s A method of providing a mantle tube connection across a joint between heat insulated pipes
EP0036963A1 (de) * 1980-03-31 1981-10-07 Georg Fischer Aktiengesellschaft Schweissmuffe für thermoplastische Materialien, Verfahren und Vorrichtung zu deren Herstellung
DE3110503A1 (de) * 1981-03-18 1982-10-07 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover "verfahren zur herstellung einer verbindungsstelle fuer waermeisolierte leitungsrohre
EP0075901A1 (de) * 1981-09-29 1983-04-06 Von Roll Ag Verfahren zum Verbinden von Mantelrohren zweier isolierter Leitungselemente und Verbindungsrohr zur Durchführung des Verfahrens

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH396536A (de) * 1962-10-30 1965-07-31 Rollmaplast Ag Kunststoff-Schweissmuffe und Verfahren zu ihrer Herstellung
CH532996A (de) * 1971-12-03 1973-01-31 Fischer Ag Georg Verfahren und Einrichtung zum Verschweissen mindestens eines Sattelstückes mit der Mantelfläche eines Kunststoffrohres
EP0030776A2 (en) * 1979-12-18 1981-06-24 i.c. Möller a/s A method of providing a mantle tube connection across a joint between heat insulated pipes
EP0036963A1 (de) * 1980-03-31 1981-10-07 Georg Fischer Aktiengesellschaft Schweissmuffe für thermoplastische Materialien, Verfahren und Vorrichtung zu deren Herstellung
DE3110503A1 (de) * 1981-03-18 1982-10-07 Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover "verfahren zur herstellung einer verbindungsstelle fuer waermeisolierte leitungsrohre
EP0075901A1 (de) * 1981-09-29 1983-04-06 Von Roll Ag Verfahren zum Verbinden von Mantelrohren zweier isolierter Leitungselemente und Verbindungsrohr zur Durchführung des Verfahrens
DE3217820A1 (de) * 1981-09-29 1983-04-21 Von Roll AG, 4563 Gerlafingen Rohrverbindung fuer rohrleitungen aus isolierten doppelrohren

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4444914A1 (de) * 1994-12-16 1996-06-27 Hewing Gmbh Kunststoff-Schweißverbindung
WO1996028683A1 (en) * 1995-03-16 1996-09-19 N.V. Raychem S.A. Pipe joint covering
WO1996038288A1 (en) * 1995-05-31 1996-12-05 N.V. Raychem S.A. Heat recoverable article
RU2178355C2 (ru) * 1995-05-31 2002-01-20 Н.В. Рейкем С.А. Трубчатое изделие, способы его получения и использования (варианты)
US6245174B1 (en) 1995-05-31 2001-06-12 Johannes Maria Cordia Heat recoverable article
WO1997016300A1 (en) * 1995-11-01 1997-05-09 Raychem Corporation Heat recoverable article and method for sealing splices
US5755465A (en) * 1995-11-01 1998-05-26 Raychem Corporation Heat recoverable article and method for sealing splices
US6149756A (en) * 1996-03-05 2000-11-21 Uponor Innovation Ab Method for joining plastic pipes, a joint ring used in the joining and a pipe joint provided with the method
WO1997033121A1 (en) * 1996-03-05 1997-09-12 Uponor B.V. Method for joining plastic pipes, a joint ring used in the joining and a pipe joint provided with the method
US6521072B1 (en) 1996-05-28 2003-02-18 C&S Intellectual Properties, Llc Method of coupling profile wall thermoplastic pipes
US5836621A (en) * 1996-05-28 1998-11-17 Campbell; Steve Method of and joint for electrofusion coupling of thermoplastic pipes
US5820720A (en) * 1996-05-28 1998-10-13 Campbell; Steve Method of and apparatus for electrofusion coupling of 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
DE19623353C1 (de) * 1996-06-12 1998-01-29 Manibs Spezialarmaturen Schelle für ein aus thermisch schweißfähigem Material bestehendes Leitungsrohr
DE19652712C1 (de) * 1996-12-18 1998-02-05 Bem Gmbh Verbindung von Doppelrohren
DE10211703B4 (de) * 2002-03-16 2011-03-10 Brugg Rohr Ag, Holding Verfahren zur Herstellung einer feuchtigkeitsdichten Verbindung
DE10211703A1 (de) * 2002-03-16 2003-09-25 Brugg Rohrsysteme Gmbh Verfahren zur Herstellung einer feuchtigkeitsdichten Verbindung
US8455067B2 (en) 2007-03-21 2013-06-04 Friatec Aktiengesellschaft Compensation element for joining components
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