ES2072511T3 - Union de tubos. - Google Patents

Union de tubos.

Info

Publication number
ES2072511T3
ES2072511T3 ES91117721T ES91117721T ES2072511T3 ES 2072511 T3 ES2072511 T3 ES 2072511T3 ES 91117721 T ES91117721 T ES 91117721T ES 91117721 T ES91117721 T ES 91117721T ES 2072511 T3 ES2072511 T3 ES 2072511T3
Authority
ES
Spain
Prior art keywords
collar
internal diameter
injection moulding
metal pipe
pipe
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.)
Expired - Lifetime
Application number
ES91117721T
Other languages
English (en)
Inventor
Albrecht Dipl-Ing Woeste
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.)
WOESTE VETTER GmbH
Original Assignee
WOESTE VETTER GmbH
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 WOESTE VETTER GmbH filed Critical WOESTE VETTER GmbH
Application granted granted Critical
Publication of ES2072511T3 publication Critical patent/ES2072511T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16L47/20—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
    • F16L47/24—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 for joints between metal and plastics pipes
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467—Joining articles or parts of a single article
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/12—Sealing the pipe being cut in two 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
    • B29C2045/14327—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles anchoring by forcing the material to pass through a hole in the article
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14311—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using means for bonding the coating to the articles
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Joints With Sleeves (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)

Abstract

LA INVENCION SE REFIERE A UN EMPALME PARA TUBOS PARA CONDUCCIONES DE GAS Y DE AGUA, ENTRE UN EXTREMO DE UN TUBO METALICO Y UN EXTREMO DE UN TUBO DE MATERIAL SINTETICO. SE FORMA UN EMPALME DURADERO Y FIABLEMENTE ESTANCO, ASI COMO RESISTENTE A LA CORROSION, ENTRE LOS EXTREMOS DE TUBOS METALICOS Y DE MATERIAL SINTETICO PORQUE EN EL EXTREMO DEL TUBO METALICO (2) SE HA DISPUESTO DE FORMA ESTANCA UN MANGUITO DE METAL (4) EN FORMA DE CAMPANA, DE TAL MODO QUE ENTRE EL DIAMETRO INTERIOR MAYOR DEL MANGUITO (4) Y EL DIAMETRO DEL EXTREMO (3) QUE SE INTRODUCE EN EL MANGUITO (4) DEL TUBO METALICO (2) SE HA FORMADO UNA CAMARA ANULAR (5), EN LA QUE SE HA DISPUESTO UNA JUNTA ANULAR (6), Y PORQUE EN EL EXTREMO DEL TUBO DE MATERIAL SINTETICO (1) SE HA DISPUESTO UNA PIEZA MOLDEADA DE FUNDICION POR INYECCION (9) EN FORMA DE MANGUITO, QUE ENVUELVE AL MANGUITO (4) DEL TUBO METALICO (2), CUYO DIAMETRO INTERIOR LIBRE (10) CORRESPONDE AL DIAMETRO INTERIOR DE LOS TUBOS (1, 2), Y CUYO DIAMETRO EXTERIOR ES MAYOR QUE ELDIAMETRO EXTERIOR DEL MANGUITO EN FORMA DE CAMPANA (4), EN EL QUE EL MATERIAL TERMOPLASTICO DE LA PIEZA MOLDEADA DE FUNDICION POR INYECCION (9) RELLENA EL ESPACIO ENTRE EL DIAMETRO INTERIOR LIBRE (10) Y EL DIAMETRO INTERIOR DEL MANGUITO EN FORMA DE CAMPANA (4), CONSIGUIENDO UNA TENSION PREVIA DE LA JUNTA ANULAR (6).
ES91117721T 1991-10-17 1991-10-17 Union de tubos. Expired - Lifetime ES2072511T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP91117721A EP0537377B1 (de) 1991-10-17 1991-10-17 Rohrverbindung

Publications (1)

Publication Number Publication Date
ES2072511T3 true ES2072511T3 (es) 1995-07-16

Family

ID=8207266

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91117721T Expired - Lifetime ES2072511T3 (es) 1991-10-17 1991-10-17 Union de tubos.

Country Status (5)

Country Link
EP (1) EP0537377B1 (es)
AT (1) ATE122445T1 (es)
DE (1) DE59105466D1 (es)
DK (1) DK0537377T3 (es)
ES (1) ES2072511T3 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59401086D1 (de) * 1994-07-01 1997-01-02 Woeste & Co Gmbh & Co Kg R Rohrverbindung
EP0768490A1 (de) 1995-10-14 1997-04-16 R. Woeste & Co. GmbH & Co. KG Rohrverbindung
BE1011159A3 (nl) * 1997-05-20 1999-05-04 Vigotec Naamloze Vennootschap Buisverbindingsconstructie.
FR2930312B1 (fr) * 2008-04-21 2011-09-30 Hutchinson Dispositif de raccordement, son procede d'assemblage et circuit de climatisation ou de direction assistee l'incorporant.
CN104455757A (zh) * 2014-11-24 2015-03-25 当代节能置业股份有限公司 一种下水管组件及其安装方法
US10267440B2 (en) 2015-08-26 2019-04-23 Hdr, Inc. Apparatus and method for strengthening welded-lap joints for steel pipeline

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1175789A (fr) * 1956-06-01 1959-04-01 British Thomson Houston Co Ltd Perfectionnements pour la fixation mutuelle d'une pièce métallique et d'une pièceen matière plastique
DE1239898B (de) * 1963-07-15 1967-05-03 Siemens Ag Verbindung eines Metallrohres mit einem Rohr aus Kunststoff, insbesondere Polyaethylen
DE8800282U1 (de) * 1988-01-13 1988-02-25 Manibs Spezialarmaturen GmbH & Co KG, 5630 Remscheid Übergangskupplung zwischen einem Kunststoff- und Metallrohr, insbesondere in Gasleitungen
DE3802804A1 (de) * 1988-01-30 1989-08-03 Manibs Spezialarmaturen Gas-hauseinfuehrung

Also Published As

Publication number Publication date
DE59105466D1 (de) 1995-06-14
EP0537377B1 (de) 1995-05-10
EP0537377A1 (de) 1993-04-21
ATE122445T1 (de) 1995-05-15
DK0537377T3 (da) 1995-10-02

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