GB1477074A - Manufacture of pipe couplings - Google Patents

Manufacture of pipe couplings

Info

Publication number
GB1477074A
GB1477074A GB437275A GB437275A GB1477074A GB 1477074 A GB1477074 A GB 1477074A GB 437275 A GB437275 A GB 437275A GB 437275 A GB437275 A GB 437275A GB 1477074 A GB1477074 A GB 1477074A
Authority
GB
United Kingdom
Prior art keywords
core
sleeve
coupling
cores
nozzle
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
Application number
GB437275A
Other languages
English (en)
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.)
Hepworth Iron Co Ltd
Original Assignee
Hepworth Iron Co Ltd
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 Hepworth Iron Co Ltd filed Critical Hepworth Iron Co Ltd
Priority to GB437275A priority Critical patent/GB1477074A/en
Priority to ZA377A priority patent/ZA76377B/xx
Priority to DK030576AA priority patent/DK152567B/da
Priority to PT64746A priority patent/PT64746B/pt
Priority to IE159/76A priority patent/IE42251B1/en
Priority to CS76505A priority patent/CS214730B2/cs
Priority to DD191026A priority patent/DD124239A5/xx
Priority to DE2603393A priority patent/DE2603393C2/de
Priority to FR7602400A priority patent/FR2299143A1/fr
Priority to FI760226A priority patent/FI760226A/fi
Priority to CA244,600A priority patent/CA1081419A/en
Priority to SE7600996A priority patent/SE7600996L/xx
Priority to SU762319110A priority patent/SU673160A3/ru
Priority to BR7600594A priority patent/BR7600594A/pt
Priority to NZ179865A priority patent/NZ179865A/xx
Priority to ES444820A priority patent/ES444820A1/es
Priority to NL7600937A priority patent/NL7600937A/xx
Priority to BE2054793A priority patent/BE838058A/xx
Priority to IT67226/76A priority patent/IT1057104B/it
Priority to JP51009934A priority patent/JPS602168B2/ja
Priority to AU10721/76A priority patent/AU500717B2/en
Publication of GB1477074A publication Critical patent/GB1477074A/en
Expired 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
    • 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
    • B29C45/14598—Coating tubular articles
    • B29C45/14622—Lining the inner or outer surface of 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
    • 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
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • 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
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • 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
    • F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
    • F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • B29C2045/1664—Chemical bonds
    • 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
    • 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
    • B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
    • B29L2031/265—Packings, Gaskets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Joints With Sleeves (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
GB437275A 1975-01-31 1975-01-31 Manufacture of pipe couplings Expired GB1477074A (en)

Priority Applications (21)

Application Number Priority Date Filing Date Title
GB437275A GB1477074A (en) 1975-01-31 1975-01-31 Manufacture of pipe couplings
ZA377A ZA76377B (en) 1975-01-31 1976-01-22 Improvements relating to the manufacture of pipe coupling
DK030576AA DK152567B (da) 1975-01-31 1976-01-27 Fremgangsmaade til fremstilling af en ringformet roer-samling af kunststof
PT64746A PT64746B (en) 1975-01-31 1976-01-28 Improvements relating to the manufacture of pipe couplings
IE159/76A IE42251B1 (en) 1975-01-31 1976-01-28 Improvements relating to the manufacture of pipe couplings
CS76505A CS214730B2 (en) 1975-01-31 1976-01-28 Method of making the pipe joints and device for executing the said method
DD191026A DD124239A5 (es) 1975-01-31 1976-01-29
DE2603393A DE2603393C2 (de) 1975-01-31 1976-01-29 Verfahren zum Herstellen eines ringförmigen Kunststoff-Verbundteiles
FR7602400A FR2299143A1 (fr) 1975-01-31 1976-01-29 Perfectionnements relatifs a la fabrication de raccords de tuyauteries
FI760226A FI760226A (es) 1975-01-31 1976-01-29
CA244,600A CA1081419A (en) 1975-01-31 1976-01-30 Manufacture of pipe couplings
SE7600996A SE7600996L (sv) 1975-01-31 1976-01-30 Forfarande for tillverkning av en plastrorskoppling
SU762319110A SU673160A3 (ru) 1975-01-31 1976-01-30 Литьева форма дл изготовлени соединительных муфт из полимерных материалов
BR7600594A BR7600594A (pt) 1975-01-31 1976-01-30 Aperfeicoamento em processo de fabricacao de cano plastico e em aparelho para moldagem por injecao em dois estagios
NZ179865A NZ179865A (en) 1975-01-31 1976-01-30 Injection moulding one annulus to another e.g.for pipe coupling
ES444820A ES444820A1 (es) 1975-01-31 1976-01-30 Un metodo de fabricacion de un acoplamiento para tubos de plastico.
NL7600937A NL7600937A (nl) 1975-01-31 1976-01-30 Werkwijze en inrichting voor het vervaardigen van een pijpkoppeling uit kunststofmateriaal, alsmede pijpkoppeling vervaardigd onder toepassing van deze werkwijze.
BE2054793A BE838058A (fr) 1975-01-31 1976-01-30 Perfectionnements relatifs a la fabrication de raccords de tuyauteries
IT67226/76A IT1057104B (it) 1975-01-31 1976-01-30 Procedimento e dispositivo per la fabbricazione di giunti materia plastica per tubazioni
JP51009934A JPS602168B2 (ja) 1975-01-31 1976-01-31 管継手とその製造方法
AU10721/76A AU500717B2 (en) 1975-01-31 1976-02-02 Moulding pipe couplings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB437275A GB1477074A (en) 1975-01-31 1975-01-31 Manufacture of pipe couplings

Publications (1)

Publication Number Publication Date
GB1477074A true GB1477074A (en) 1977-06-22

Family

ID=9775940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB437275A Expired GB1477074A (en) 1975-01-31 1975-01-31 Manufacture of pipe couplings

Country Status (21)

Country Link
JP (1) JPS602168B2 (es)
AU (1) AU500717B2 (es)
BE (1) BE838058A (es)
BR (1) BR7600594A (es)
CA (1) CA1081419A (es)
CS (1) CS214730B2 (es)
DD (1) DD124239A5 (es)
DE (1) DE2603393C2 (es)
DK (1) DK152567B (es)
ES (1) ES444820A1 (es)
FI (1) FI760226A (es)
FR (1) FR2299143A1 (es)
GB (1) GB1477074A (es)
IE (1) IE42251B1 (es)
IT (1) IT1057104B (es)
NL (1) NL7600937A (es)
NZ (1) NZ179865A (es)
PT (1) PT64746B (es)
SE (1) SE7600996L (es)
SU (1) SU673160A3 (es)
ZA (1) ZA76377B (es)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031620A2 (en) * 1979-12-21 1981-07-08 Wavin B.V. Method for uniting a plastics fixation part attachable to an end portion of a pipe part with a sealing body, plastics fixation part, plastics pipe provided with said fixation part and apparatus for moulding a fixation part
EP0031978A1 (en) * 1979-12-21 1981-07-15 Wavin B.V. Method for installing a sealing body in a groove of a socket and pipe part of plastics material
US4552384A (en) * 1978-10-18 1985-11-12 Battenfeld Maschinenfabriken Gmbh Molded-joint assembly
GB2192577A (en) * 1986-07-18 1988-01-20 Wavin Bv Channel conduit couplings
EP0253576A2 (en) * 1986-07-18 1988-01-20 Wavin B.V. Conduit couplings
GB2192578A (en) * 1986-07-18 1988-01-20 Wavin Bv Pipe couplings
US4744741A (en) * 1985-07-05 1988-05-17 The Hepworth Iron Company Limited Apparatus for the manufacture of composite articles using rotating molds
US4834428A (en) * 1985-07-01 1989-05-30 Naylor Bros. (Clayware) Limited Pipe connector having an integral sealing member and method of making
US4927184A (en) * 1986-11-07 1990-05-22 Atochem Pipes base on polyolefin resin for manufacturing pipelines and couplings for assembling them
GB2310629A (en) * 1996-02-29 1997-09-03 Applied Rubber Linings Ltd Method and apparatus for moulding a lining for a pipe or tube
EP0794046A2 (de) * 1996-03-08 1997-09-10 Seeber S.r.l. Verfahren zur Herstellung von Kunststofferzeugnissen aus mindestens zwei komponenten, Anlage und Spritzgiessform zur Ausführung des Verfahrens
US5681062A (en) * 1995-09-27 1997-10-28 Kunimorikagaku Ltd. Tubular joint
WO2000053965A1 (en) * 1999-03-10 2000-09-14 Radius Plastics Limited Corrugated pipe connector and method of manufacture
US6231090B1 (en) * 1999-03-31 2001-05-15 Kunimorikagaku Co. Ltd. Tubular joint
GB2360484A (en) * 2000-03-21 2001-09-26 David Mullan Pipe or conduit fitting with an internal seal
WO2001070480A1 (en) * 2000-03-21 2001-09-27 David Mullan Pipe couplings
EP1258661A1 (en) * 2001-05-10 2002-11-20 Takahisa Tachibana Pipe-connector
AU771961B2 (en) * 1999-06-07 2004-04-08 Hobas Engineering Gmbh Pipe fitting and method for the production thereof
ITMI20090538A1 (it) * 2009-04-03 2010-10-04 Coes S P A Giunzione per il collegamento a tenuta idraulica di tubi o raccordi, particolarmente in polipropilene, per impianti idraulici a bassa pressione.
WO2011072935A1 (de) * 2009-12-18 2011-06-23 Robert Bosch Gmbh Spritzgiessverfahren zur herstellung eines funktionsteils mit einer aussparung
CN114714640A (zh) * 2021-12-21 2022-07-08 浙江华丰新材料股份有限公司 一种管道连接器及其制造方法

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5287855A (en) * 1976-08-20 1977-07-22 Asahi Concrete Works Connecting work of construction among precast* box and culvert
GB1595225A (en) * 1977-02-04 1981-08-12 Hepworth Iron Co Ltd Coupling pipes
GB1572100A (en) * 1977-06-10 1980-07-23 Hepworth Iron Co Ltd Plastics pipe couplings
DE2807022C2 (de) * 1978-02-18 1982-07-01 Fa. Carl Freudenberg, 6940 Weinheim Dichtring
FR2447261A1 (fr) * 1979-01-25 1980-08-22 Lincrusta Procede de fabrication d'un tube mince moule comportant des renforts epais
NL178028C (nl) * 1979-03-30 1986-01-02 Wavin Bv Vasthoudring met afdichtring voor een buisdeel.
JPS5943578U (ja) * 1982-09-16 1984-03-22 前田製管株式会社 ボツクスカルバ−ト
FR2550848B1 (fr) * 1983-08-18 1988-08-12 Valeo Volet, en particulier pour installation de chauffage ou de climatisation d'un habitacle de vehicule, et son procede de fabrication
JPS6196069U (es) * 1984-11-29 1986-06-20
NL8500075A (nl) * 1985-01-14 1986-08-01 Wavin Bv Afdichtingsring voor een buisverbinding.
JPH0657968B2 (ja) * 1986-02-27 1994-08-03 ド−ピ−建設工業株式会社 ボックスカルバート
JPH0696874B2 (ja) * 1986-05-26 1994-11-30 ド−ピ−建設工業株式会社 ボツクスカルバ−トの連結方法
JPS62169075U (es) * 1986-07-21 1987-10-27
FR2606487B1 (fr) * 1986-11-07 1989-03-10 Silix Tubes a base de resine polyolefinique pour la realisation de canalisations, manchons pour leur assemblage et procede pour leur fabrication
FR2612118B1 (fr) * 1987-03-09 1989-06-16 Draka Polva Bv Raccord pour tuyauterie en resine a base de chlorure de vinyle comprenant un anneau d'etancheite en caoutchouc thermoplastique
EP0457947A1 (de) * 1990-05-23 1991-11-27 RAFELD KUNSTSTOFFTECHNIK GmbH & Co. KG Verfahren zur Herstellung von kunststoffummantelten Rohrverbindungsstücken durch Spritzgiessen
FR2752560B1 (fr) * 1996-08-23 1998-09-25 Lorraine Capsules Metall Procede pour realiser un bouchon en matiere plastique et bouchon obtenu a partir dudit procede
NL1008949C2 (nl) * 1998-02-11 1999-08-12 Inter Tooling Services Bv Werkwijze en inrichting voor het vervaardigen van een manchetafdichting voor een kunststof fitting of fittingring.
DE102004027144B4 (de) * 2004-06-03 2015-10-22 Continental Automotive Gmbh Ventil
EP1909018B1 (de) * 2006-10-05 2014-08-20 Georg Fischer Rohrleitungssysteme AG Rohrverbindungsformteil mit thermischer Isolierung und Verfahren zur Herstellung des Rohrverbindungsformteiles
DE102007017157B4 (de) 2007-04-11 2014-01-16 Norma Germany Gmbh Dichtmuffe für einen Rohrverbinder
FI122782B (fi) * 2008-08-12 2012-06-29 Stora Enso Oyj Muottijärjestelmä ja menetelmä kartonkipohjaisen astian valmistamiseksi
DE102011015462B4 (de) * 2011-03-29 2021-07-08 Markus Beck Verfahren zur Herstellung eines Formteils
CA2950286A1 (en) * 2014-05-29 2015-12-03 Cutting Edge Fittings And More, Llc Flexible pipe fitting

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218140B (de) * 1955-06-15 1966-06-02 Sued West Chemie Gmbh Verbindungs-Formstueck aus Kunststoff
US3016579A (en) * 1957-12-27 1962-01-16 Smith Corona Marchant Inc Method of molding indicia wheels
DE1819118U (de) * 1960-05-24 1960-10-06 Hoechst Ag Behaelter aus polyolefinen.
BE719782A (es) * 1968-08-22 1969-02-03
GB1236907A (en) * 1969-02-25 1971-06-23 Hepworth Iron Co Ltd Improvements in or relating to pipe couplings
DE2110156A1 (en) * 1971-03-03 1972-09-21 Star Kugelhalter Gmbh Dt Injection moulding - two different plastics in sequence where first is harder and accepts moulded lip
DE2157015C2 (de) * 1971-11-17 1982-04-01 Industriewerk Schaeffler Ohg, 8522 Herzogenaurach Verfahren zur Herstellung einer Dichtung aus spritzbarem Werkstoff

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4552384A (en) * 1978-10-18 1985-11-12 Battenfeld Maschinenfabriken Gmbh Molded-joint assembly
EP0031978A1 (en) * 1979-12-21 1981-07-15 Wavin B.V. Method for installing a sealing body in a groove of a socket and pipe part of plastics material
EP0031620A3 (en) * 1979-12-21 1981-07-15 Wavin B.V. Method for uniting a plastics fixation part attachable to an end portion of a pipe part with a sealing body, plastics fixation part, plastics pipe provided with said fixation part and apparatus for moulding a fixation part
EP0031620A2 (en) * 1979-12-21 1981-07-08 Wavin B.V. Method for uniting a plastics fixation part attachable to an end portion of a pipe part with a sealing body, plastics fixation part, plastics pipe provided with said fixation part and apparatus for moulding a fixation part
US4834428A (en) * 1985-07-01 1989-05-30 Naylor Bros. (Clayware) Limited Pipe connector having an integral sealing member and method of making
US4744741A (en) * 1985-07-05 1988-05-17 The Hepworth Iron Company Limited Apparatus for the manufacture of composite articles using rotating molds
EP0253576A3 (en) * 1986-07-18 1988-07-27 Wavin B.V. Conduit couplings
GB2192578A (en) * 1986-07-18 1988-01-20 Wavin Bv Pipe couplings
EP0253576A2 (en) * 1986-07-18 1988-01-20 Wavin B.V. Conduit couplings
GB2192577B (en) * 1986-07-18 1990-01-10 Wavin Bv Channel conduit couplings
GB2192578B (en) * 1986-07-18 1990-02-14 Wavin Bv Pipe couplings
GB2192577A (en) * 1986-07-18 1988-01-20 Wavin Bv Channel conduit couplings
US4927184A (en) * 1986-11-07 1990-05-22 Atochem Pipes base on polyolefin resin for manufacturing pipelines and couplings for assembling them
US5681062A (en) * 1995-09-27 1997-10-28 Kunimorikagaku Ltd. Tubular joint
GB2310629B (en) * 1996-02-29 1999-06-30 Applied Rubber Linings Ltd Method and apparatus for moulding a lining for a pipe or tube
GB2310629A (en) * 1996-02-29 1997-09-03 Applied Rubber Linings Ltd Method and apparatus for moulding a lining for a pipe or tube
EP0794046A2 (de) * 1996-03-08 1997-09-10 Seeber S.r.l. Verfahren zur Herstellung von Kunststofferzeugnissen aus mindestens zwei komponenten, Anlage und Spritzgiessform zur Ausführung des Verfahrens
EP0794046A3 (de) * 1996-03-08 1999-01-20 Seeber S.r.l. Verfahren zur Herstellung von Kunststofferzeugnissen aus mindestens zwei komponenten, Anlage und Spritzgiessform zur Ausführung des Verfahrens
WO2000053965A1 (en) * 1999-03-10 2000-09-14 Radius Plastics Limited Corrugated pipe connector and method of manufacture
US6231090B1 (en) * 1999-03-31 2001-05-15 Kunimorikagaku Co. Ltd. Tubular joint
AU771961B2 (en) * 1999-06-07 2004-04-08 Hobas Engineering Gmbh Pipe fitting and method for the production thereof
GB2360484A (en) * 2000-03-21 2001-09-26 David Mullan Pipe or conduit fitting with an internal seal
WO2001070480A1 (en) * 2000-03-21 2001-09-27 David Mullan Pipe couplings
EP1258661A1 (en) * 2001-05-10 2002-11-20 Takahisa Tachibana Pipe-connector
CN100342606C (zh) * 2001-05-10 2007-10-10 共和橡胶有限公司 管接头
ITMI20090538A1 (it) * 2009-04-03 2010-10-04 Coes S P A Giunzione per il collegamento a tenuta idraulica di tubi o raccordi, particolarmente in polipropilene, per impianti idraulici a bassa pressione.
WO2011072935A1 (de) * 2009-12-18 2011-06-23 Robert Bosch Gmbh Spritzgiessverfahren zur herstellung eines funktionsteils mit einer aussparung
CN102652053A (zh) * 2009-12-18 2012-08-29 罗伯特·博世有限公司 用于制造具有空隙的功能部件的压注方法
US9296137B2 (en) 2009-12-18 2016-03-29 Robert Bosch Gmbh Injection molding method for manufacturing a functional part having a recess
CN102652053B (zh) * 2009-12-18 2016-10-12 罗伯特·博世有限公司 用于制造具有空隙的功能部件的压注方法
CN114714640A (zh) * 2021-12-21 2022-07-08 浙江华丰新材料股份有限公司 一种管道连接器及其制造方法

Also Published As

Publication number Publication date
BE838058A (fr) 1976-05-14
IE42251L (en) 1976-07-31
DD124239A5 (es) 1977-02-09
DE2603393A1 (de) 1976-08-19
IT1057104B (it) 1982-03-10
ES444820A1 (es) 1977-09-01
FI760226A (es) 1976-08-01
PT64746B (en) 1977-08-16
IE42251B1 (en) 1980-07-02
DK152567B (da) 1988-03-21
NL7600937A (nl) 1976-08-03
BR7600594A (pt) 1976-08-31
SE7600996L (sv) 1976-08-01
PT64746A (en) 1976-02-01
DE2603393C2 (de) 1986-06-05
CA1081419A (en) 1980-07-15
JPS602168B2 (ja) 1985-01-19
NZ179865A (en) 1978-04-03
AU1072176A (en) 1977-08-11
FR2299143B1 (es) 1978-11-10
ZA76377B (en) 1977-01-26
CS214730B2 (en) 1982-05-28
JPS5217567A (en) 1977-02-09
AU500717B2 (en) 1979-05-31
SU673160A3 (ru) 1979-07-05
DK30576A (da) 1976-08-01
FR2299143A1 (fr) 1976-08-27

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