DD297500A5 - Rohrverbindungen - Google Patents

Rohrverbindungen Download PDF

Info

Publication number
DD297500A5
DD297500A5 DD90343540A DD34354090A DD297500A5 DD 297500 A5 DD297500 A5 DD 297500A5 DD 90343540 A DD90343540 A DD 90343540A DD 34354090 A DD34354090 A DD 34354090A DD 297500 A5 DD297500 A5 DD 297500A5
Authority
DD
German Democratic Republic
Prior art keywords
pipe
lining
liner
electrofusion
flanges
Prior art date
Application number
DD90343540A
Other languages
German (de)
English (en)
Inventor
John M Greig
Original Assignee
�����@��������@�K@�����������@�������k��
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 �����@��������@�K@�����������@�������k�� filed Critical �����@��������@�K@�����������@�������k��
Publication of DD297500A5 publication Critical patent/DD297500A5/de

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
    • F16L23/00—Flanged joints
    • F16L23/12—Flanged joints specially adapted for particular pipes
    • F16L23/125—Flanged joints specially adapted for particular pipes with an internal or external 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
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B29C63/26—Lining or sheathing of internal surfaces
    • B29C63/34—Lining or sheathing of internal surfaces using tubular layers or sheathings
    • B29C63/346—Fixing the end of the lining
    • 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • 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
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0254—Welded joints the pipes having an internal or external coating
    • F16L13/0263—Welded joints the pipes having an internal or external coating having an internal 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
    • B29C65/02—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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1222—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a lapped joint-segment
    • 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
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/122—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section
    • B29C66/1224—Joint cross-sections combining only two joint-segments, i.e. one of the parts to be joined comprising only two joint-segments in the joint cross-section comprising at least a butt joint-segment
    • 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
    • B29C66/52298—Joining tubular articles involving the use of a socket said socket being composed by several elements
    • 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
    • B29C66/7232—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 comprising a non-plastics layer
    • B29C66/72321—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 comprising a non-plastics layer consisting of metals or their alloys
    • 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
    • B29L2009/00—Layered products
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S285/00—Pipe joints or couplings
    • Y10S285/915—Mastic

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Joints With Sleeves (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Pipe Accessories (AREA)
DD90343540A 1989-08-22 1990-08-21 Rohrverbindungen DD297500A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8919068A GB2235740B (en) 1989-08-22 1989-08-22 Grouted pipe joint for polyolefin-lined pipes

Publications (1)

Publication Number Publication Date
DD297500A5 true DD297500A5 (de) 1992-01-09

Family

ID=10661944

Family Applications (1)

Application Number Title Priority Date Filing Date
DD90343540A DD297500A5 (de) 1989-08-22 1990-08-21 Rohrverbindungen

Country Status (14)

Country Link
US (1) US5127116A (fr)
EP (1) EP0439580B1 (fr)
JP (1) JP2868312B2 (fr)
CN (1) CN1015820B (fr)
AU (1) AU628219B2 (fr)
BR (1) BR9006886A (fr)
CA (1) CA2039138C (fr)
DD (1) DD297500A5 (fr)
ES (1) ES2034861T3 (fr)
GB (1) GB2235740B (fr)
PT (2) PT95077A (fr)
RO (1) RO108999B1 (fr)
RU (1) RU2076986C1 (fr)
WO (1) WO1991002918A1 (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4217538A1 (de) * 1991-09-11 1993-12-02 Wirsbo Produktions Und Vertrie Rohrleitungsverbindung aus einem Verbundrohr
GB2264765B (en) * 1992-02-27 1995-04-12 British Gas Plc Method of lining a pipeline
CA2146254A1 (fr) * 1992-11-23 1994-06-09 Eugene V. Stack Joint sans bride pour tuyauterie
US5851036A (en) * 1995-12-14 1998-12-22 Vanesky; Frank W. Permanent fitting for fluid-tight connections
US5685577A (en) * 1995-12-14 1997-11-11 Vanesky; Frank W. Permanent fitting for fluid-tight connections
GB9805826D0 (en) * 1998-03-18 1998-05-13 South Staffordshire Waterworks Pipe lining
GB9906057D0 (en) * 1999-03-17 1999-05-12 British Gas Plc Joining pipes
CA2431755A1 (fr) * 2000-12-12 2002-06-20 Robert John Conder Raccordement de tuyaux doubles
US6883835B2 (en) 2001-03-05 2005-04-26 Basic Resources, Inc. Polyfusion pipe repair system and method
US6870143B2 (en) * 2002-04-18 2005-03-22 Basic Resources, Inc. System and method for encapsulating a pipe
GB2388879B (en) * 2002-05-23 2005-11-30 Lattice Intellectual Property Method and apparatus for joining plastic pipes
AU2003255109A1 (en) * 2003-08-11 2005-02-25 Wei Qi A connecting member of pipeline
CN100371405C (zh) * 2004-12-01 2008-02-27 广达电脑股份有限公司 复合材料与固定件的连接方法及构造
CN100449192C (zh) * 2005-12-22 2009-01-07 甘国工 有孔洞金属骨架增强塑料复合管与塑料连接件连接的管网
CN100404942C (zh) * 2005-12-22 2008-07-23 甘国工 金属复合塑料管与塑料管件连接的管网
US20080001396A1 (en) * 2006-04-07 2008-01-03 Nish Randy W Pipe coupling and method
CN100374770C (zh) * 2006-04-10 2008-03-12 王宝根 新型复合保温管道型材及其连接件
CN100374769C (zh) * 2006-04-10 2008-03-12 王宝根 新型管道型材及其连接件
AU2008358361A1 (en) * 2008-06-26 2009-12-30 Mack Trucks, Inc. Shimmed joint, gasket for a shimmed joint, and method for sealing a shimmed joint
AR071492A1 (es) 2009-04-22 2010-06-23 Rukavina Mikusic Juan Metodo para el revestimiento termico de alto espesor de juntas por medio de electrofusion en ductos utilizados en conduccion de fluidos construidos con tubos de acero revestidos externamente con poliolefinas
US10309162B2 (en) 2010-07-05 2019-06-04 Acergy France SAS Techniques for coating pipes
GB2481801A (en) 2010-07-05 2012-01-11 Acergy France Sa Techniques for coating pipes
US20120146324A1 (en) * 2010-12-13 2012-06-14 Thermacor Process, Lp Watertight, Expandible and Contractible Pipe Joint for High Temperature Insulated Piping
BR112013032477A2 (pt) * 2011-06-21 2017-02-21 United Pipeline Systems Inc conexões de tubo revestido
AU2012339552B2 (en) * 2011-11-16 2017-02-09 Flexpipe Systems Inc. Connection for a thermoplastic pipe, assembly and method
WO2013071449A1 (fr) 2011-11-16 2013-05-23 Flexpipe Systems Inc. Tuyau renforcé souple et bande de renfort
EP2815164B1 (fr) 2012-02-17 2019-11-27 CORE Linepipe Inc. Tuyau, raccord de tuyau et système de canalisation
GB201206498D0 (en) * 2012-04-13 2012-05-30 Ollerhead Richard Fluid conduit sealing and connection
FR3009744A1 (fr) * 2013-08-14 2015-02-20 Aircelle Sa Ensemble comprenant une virole equipee d'une bride, disposant d’un espace annulaire rempli d'un materiau de liaison
US20150300101A1 (en) * 2014-04-22 2015-10-22 Ronald C. PARSONS and Denise M. PARSONS, trustees under the Ronald C. PARSONS and Denise M. I Expandable tubular thread protection
WO2015192237A1 (fr) * 2014-06-16 2015-12-23 Core Linepipe Inc. Procédés de formation d'extrémité de tuyau et collier de serrage
US11725755B2 (en) 2020-10-29 2023-08-15 United Pipeline Systems, Inc. Connections of lined pipe
CN112610782B (zh) * 2020-12-18 2022-06-14 广州市华粤管业有限公司 一种用于抑菌型衬塑复合钢管的全防腐连接结构及其施工方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2374574A (en) * 1943-10-05 1945-04-24 Haveg Corp Pipe flange
US2668344A (en) * 1953-02-25 1954-02-09 George P Killian Field joint mold
US3235289A (en) * 1961-12-27 1966-02-15 Jones & Hunt Inc Butt joints on reinforced plastic pipe and method of forming same
GB1116572A (en) * 1965-07-30 1968-06-06 Dunlop Co Ltd Improvements in chemical-and abrasion-resistant piping
DE1914697A1 (de) * 1968-04-02 1969-11-13 Dunlop Co Ltd Rohrleitung mit Rohrverbindung
GB1251205A (fr) * 1968-04-02 1971-10-27
US3677303A (en) * 1969-04-14 1972-07-18 Anvil Ind Inc Prefabricated conduit
US3968552A (en) * 1974-10-24 1976-07-13 Hunter John J Method and apparatus for forming plastic lined junction in lined pipe
US4049480A (en) * 1975-10-10 1977-09-20 Nipak, Inc. Method and apparatus for forming a joint in a confined space between two abutting ends of conduit liners
CH630162A5 (de) * 1978-05-02 1982-05-28 Werner Sturm Elektro-schweissmuffe aus thermoplastischem material.
JPS561518A (en) * 1979-06-18 1981-01-09 Mitsubishi Electric Corp Manufacture of molded coil
CH645449A5 (de) * 1980-03-04 1984-09-28 Von Roll Ag Elektrisch schweissbare muffe zum verbinden von leitungselementen.
GB2080476A (en) * 1980-07-22 1982-02-03 Seaweld Divers Ltd Improvements relating to mending of structural members
SE452500B (sv) * 1984-04-30 1987-11-30 Urban Nordstroem Sett vid skarvning av isolerade ledningsror
US4643457A (en) * 1984-07-23 1987-02-17 Unidynamics Corporation Joint for plastic lined metal piping with reduced diameter pipe lap
US4828698A (en) * 1986-03-07 1989-05-09 Pall Corporation Filtering apparatus
US4776613A (en) * 1987-03-23 1988-10-11 Slt North America, Inc. Pipe joint weld collar and method of installation
JP2679709B2 (ja) * 1987-09-11 1997-11-19 大阪瓦斯株式会社 管継手および管の接続方法

Also Published As

Publication number Publication date
CA2039138A1 (fr) 1991-02-23
GB2235740B (en) 1992-12-23
PT8456U (pt) 1995-09-12
CN1050434A (zh) 1991-04-03
RU2076986C1 (ru) 1997-04-10
AU628219B2 (en) 1992-09-10
GB8919068D0 (en) 1989-10-04
EP0439580A1 (fr) 1991-08-07
CN1015820B (zh) 1992-03-11
AU6172390A (en) 1991-04-03
PT95077A (pt) 1992-04-30
JP2868312B2 (ja) 1999-03-10
US5127116A (en) 1992-07-07
JPH04501304A (ja) 1992-03-05
ES2034861T3 (es) 1993-04-01
WO1991002918A1 (fr) 1991-03-07
PT8456T (pt) 1992-10-30
BR9006886A (pt) 1991-10-08
EP0439580B1 (fr) 1992-07-22
GB2235740A (en) 1991-03-13
RO108999B1 (ro) 1994-10-31
CA2039138C (fr) 1999-08-10

Similar Documents

Publication Publication Date Title
DD297500A5 (de) Rohrverbindungen
DE60226336T2 (de) Verfahren zum innenhochdruckumformen von gegenständen und damit hergestellter gegenstand
DE3317061C2 (de) Flanschverbindungsanordnung
DE3014128A1 (de) Verfahren zur herstellung einer rohrverbindung sowie rohrverbindung
DE3839582C1 (fr)
DE2614072A1 (de) Feuersichere ummantelung fuer rohrleitungsbauteile
DE102007051436A1 (de) Verbindungssystem für doppelwandige Rohre
EP0243623B1 (fr) Dispositif pour attacher des tuyaux entre des plaques
DE2709633A1 (de) Verfahren und vorrichtung zum befestigen einer muffe in einer fluid-rohrleitung
EP2573441A1 (fr) Raccord en T
DE19511970C2 (de) Verfahren zum Herstellen von verformten mehrwandigen Rohren mit Hohlräumen zwischen den Wandungen
EP1865244B1 (fr) Raccord, notamment raccord de tuyaux ou de conduites haute pression
DE2248589C3 (de) Elektrisch isolierende Rohrkupplung
EP1705418A2 (fr) Tuyau en matière plastique et procédé et appareil pour assembler deux tuyaux en matière plastique
WO2016005128A1 (fr) Raccord de tuyaux
DE4328411A1 (de) Verfahren und Vorrichtung zum Anschließen und Abdichten eines Seitenzulaufs an einen mit einem Inliner aus Kunststoff zu sanierenden Hauptkanal
DE3315819A1 (de) Rohrleitung (pipeline) zur foerderung von insbesondere aggresiven medien und verfahren zum zusammensetzen bzw. verlegen der rohrleitung
WO1997006381A1 (fr) Procede et dispositif pour assainir des canaux d'eaux d'egout
EP0314970A1 (fr) Méthode et dispositif pour le revêtement d'une pièce de jonction d'un composant d'une tuyauterie composée
DE102006004828A1 (de) Kunststoffrohr für die Durchleitung eines Heiz- oder Kühlmediums, unter Verwendung derartiger Rohre hergestellte Matte sowie Verbindung zwischen der Stirnseite eines derartigen Rohres und einem Kunststoffkörper
DE10019384A1 (de) Verfahren zur Herstellung eines Verbundrohres zum Transport fluider Medien
DE4010555C1 (en) Non-wearing pipe for carrying abrasive fluids - includes hardened steel liner pipe enclosed by welded outer jacket
DE102007036324C5 (de) Erdwärmesonden-Rohrformteil
DE3144385C2 (de) Überschiebemuffe
EP0694143B1 (fr) Raccordement de tuyauterie, element de raccordement de tuyauterie et dispositif hydraulique permettant de realiser des raccordements de tuyauterie

Legal Events

Date Code Title Description
ASS Change of applicant or owner

Owner name: BG TRANSCO PLC, READING, BERKSHIRE RG 6 1 PT

Effective date: 20000818

IF04 In force in the year 2004

Expiry date: 20100822