FR2347172A2 - Perfectionnements relatifs a la fabrication de raccords de tuyauteries - Google Patents

Perfectionnements relatifs a la fabrication de raccords de tuyauteries

Info

Publication number
FR2347172A2
FR2347172A2 FR7710414A FR7710414A FR2347172A2 FR 2347172 A2 FR2347172 A2 FR 2347172A2 FR 7710414 A FR7710414 A FR 7710414A FR 7710414 A FR7710414 A FR 7710414A FR 2347172 A2 FR2347172 A2 FR 2347172A2
Authority
FR
France
Prior art keywords
manufacture
improvements related
piping fittings
fittings
piping
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.)
Granted
Application number
FR7710414A
Other languages
English (en)
Other versions
FR2347172B2 (fr
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
Publication of FR2347172A2 publication Critical patent/FR2347172A2/fr
Application granted granted Critical
Publication of FR2347172B2 publication Critical patent/FR2347172B2/fr
Granted 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
    • F16L47/06—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
    • B29C45/14—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
    • 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
    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4407—Removing or ejecting moulded articles for undercut articles by flexible movement of undercut portions of the 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
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • B29C2045/1659—Fusion bonds
    • 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)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Gasket Seals (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Joints Allowing Movement (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
FR7710414A 1976-04-06 1977-04-06 Perfectionnements relatifs a la fabrication de raccords de tuyauteries Granted FR2347172A2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13936/76A GB1572099A (en) 1976-04-06 1976-04-06 Manufacture of pipe couplings

Publications (2)

Publication Number Publication Date
FR2347172A2 true FR2347172A2 (fr) 1977-11-04
FR2347172B2 FR2347172B2 (fr) 1982-11-12

Family

ID=10032068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7710414A Granted FR2347172A2 (fr) 1976-04-06 1977-04-06 Perfectionnements relatifs a la fabrication de raccords de tuyauteries

Country Status (21)

Country Link
US (1) US4173362A (fr)
JP (1) JPS52151351A (fr)
AU (1) AU509881B2 (fr)
BE (1) BE853292R (fr)
BR (1) BR7702228A (fr)
CA (1) CA1069152A (fr)
CS (1) CS213302B2 (fr)
DD (1) DD134214A6 (fr)
DE (1) DE2715525C2 (fr)
DK (1) DK150077A (fr)
ES (2) ES457651A2 (fr)
FI (1) FI68189C (fr)
FR (1) FR2347172A2 (fr)
GB (1) GB1572099A (fr)
IE (1) IE44666B1 (fr)
IT (1) IT1126789B (fr)
NL (1) NL184264C (fr)
NZ (1) NZ183805A (fr)
SE (1) SE7703965L (fr)
SU (1) SU743597A3 (fr)
ZA (1) ZA772138B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393664A1 (fr) * 1977-06-10 1979-01-05 Hepworth Iron Co Ltd Perfectionnements relatifs a des raccords en matiere plastique pour raccord de tuyauteries
FR2447261A1 (fr) * 1979-01-25 1980-08-22 Lincrusta Procede de fabrication d'un tube mince moule comportant des renforts epais
EP0031620A2 (fr) * 1979-12-21 1981-07-08 Wavin B.V. Procédé pour réunir une pièce de fixation en matière plastique, attachable à l'extrémité d'un tuyau, avec un élément d'étanchéité; pièce de fixation en matière plastique; tuyau en matière plastique pourvu de cette pièce de fixation et appareil pour mouler cette pièce de fixation
EP0031978A1 (fr) * 1979-12-21 1981-07-15 Wavin B.V. Procédé pour l'incorporation d'un élément d'étanchéité dans une rainure d'un manchon et partie de tuyau en matière plastique
EP0068577A1 (fr) * 1981-06-22 1983-01-05 Dirk Van Manen Un procédé pour fabriquer des raccords de tuyaux en matière plastique synthétique par moulage par injection, dispositif pour la mise en oeuvre dudit procédé, et raccord fabriqué par le procédé
FR2579129A1 (fr) * 1985-03-22 1986-09-26 Plastica Moule d'injection a coulisseaux pour la production de pieces composites
FR2598961A1 (fr) * 1986-05-26 1987-11-27 Fip Formatura Inienzione Poli Dispositif de formage de produits thermoplastiques presentant des rentrants

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2845308C3 (de) * 1978-10-18 1982-02-18 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Fitting oder dergleichen aus formstabilem Kunststoff für Rohrverbindungen sowie Verfahren und Werkzeug zu seiner Herstellung
CH643047A5 (de) * 1978-10-18 1984-05-15 Battenfeld Maschfab Verfahren zum herstellen von fittings fuer rohrverbindungen sowie werkzeug zur ausuebung des verfahrens und nach diesem verfahren hergestelltes fitting.
DE3402046A1 (de) * 1984-01-21 1985-08-01 Heinrich 4180 Goch Michel Verfahren und vorrichtung zur herstellung eines rostartigen kunststoff-gitterelements sowie rostelement aus kunststoff
EP0221166A4 (fr) * 1985-05-06 1988-04-18 Vinidex Tubemakers Pty Ltd Raccord de tuyau.
GB8516613D0 (en) * 1985-07-01 1985-08-07 Naylor Bros Clayware Ltd Pipe connector
GB8517073D0 (en) * 1985-07-05 1985-08-14 Hepworth Iron Co Ltd Pipe pipe couplings &c
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
DE3717750A1 (de) * 1987-05-26 1988-12-15 Rehau Ag & Co Verfahren zum einspritzen eines elastischen dichtringmaterials in die ringnut einer verbindungsmuffe
JPH01190988A (ja) * 1988-01-22 1989-08-01 Matsushita Electric Ind Co Ltd 圧縮機
SE8800348L (sv) * 1988-02-03 1989-08-04 Forsheda Ab Taetningsring och verktyg foer framstaellning daerav
US5251954A (en) * 1992-01-31 1993-10-12 Starcade, Inc. Plastic vehicle cowling with integrally molded seal
FR2700195B1 (fr) * 1993-01-07 1995-03-17 Hutchinson Raccord étanche d'un tube et d'un embout et son procédé de fabrication.
US5462313A (en) * 1993-10-26 1995-10-31 Form Rite Corporation Quick connect coupling
US5542717A (en) * 1994-01-03 1996-08-06 Form Rite, Corporation Quick connect coupling
US5573279A (en) * 1994-01-03 1996-11-12 Form Rite Corporation Quick connect coupling
EP0691506B1 (fr) * 1994-07-08 1998-09-23 Hobas Engineering AG Manchon pour raccorder deux tuyaux en matière plastique
NL9401456A (nl) * 1994-09-08 1996-04-01 Skf Ind Trading & Dev Werkwijze voor het vervaardigen van een kunststof bevattend onderdeel voor een wentellager, wentellager voorzien van een dergelijk kunststof onderdeel en op een matrijs voor het toepassen van de werkwijze.
US6220969B1 (en) * 1998-08-14 2001-04-24 St. Louis Stamping Inc. Clampless universal joint and boot assembly
DE19906870C1 (de) * 1999-02-18 2000-05-11 Hummel Anton Verwaltung Anschlußarmatur mit einem Armaturkörper mit drehbarer Befestigung
GB0006662D0 (en) * 2000-03-21 2000-05-10 Millan David R Pipe end seal. (internal).
US6953526B1 (en) * 2000-03-22 2005-10-11 Cuno Incorporated Filter assembly
GB2381050B (en) * 2001-10-18 2005-01-12 Mckechnie Engineered Plastics Pipe coupling
JP3706840B2 (ja) * 2002-03-28 2005-10-19 森六株式会社 シール付き外装部材の製造方法
ITMI20030645A1 (it) * 2003-04-01 2004-10-02 Inset S P A Sistema di raccordi per connessione di elementi protettivi
EP2039491A1 (fr) * 2007-09-19 2009-03-25 ifm Manfred Otte GmbH Procédé d'introduction d'un joint dans un élément de connexion enfichable
US8727387B2 (en) * 2008-05-27 2014-05-20 Springseal, Inc. Pipe coupling assembly
IT1393549B1 (it) * 2009-04-03 2012-04-27 Coes S P A Giunzione per il collegamento a tenuta idraulica di tubi o raccordi, particolarmente in polipropilene, per impianti idraulici a bassa pressione.
JP5882083B2 (ja) * 2011-03-30 2016-03-09 クボタシーアイ株式会社 多層射出成形品および管継手
US8801049B2 (en) 2011-04-29 2014-08-12 Springseal, Inc. Pipe coupling system and method
USD668410S1 (en) 2011-11-11 2012-10-02 Telebrands Corp. Vacuum cleaner attachment adapter
JP6236942B2 (ja) * 2013-07-10 2017-11-29 富士通株式会社 配管接続構造、冷却システム、及び、電子機器
USD917027S1 (en) 2019-12-18 2021-04-20 Lasalle Bristol Corporation Non-return device valve support member
USD924378S1 (en) 2019-12-18 2021-07-06 Lasalle Bristol Corporation Non-return device valve member

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226408A (en) * 1936-07-21 1940-12-24 New Brunswick Die Molding Corp Apparatus for manufacturing compound molded bodies
BE719782A (fr) * 1968-08-22 1969-02-03
US3555606A (en) * 1968-09-16 1971-01-19 Reflex Corp Canada Ltd Molding apparatus for making one-piece plastic caps for containers
GB1236907A (en) * 1969-02-25 1971-06-23 Hepworth Iron Co Ltd Improvements in or relating to pipe couplings

Family Cites Families (16)

* 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
US3198559A (en) * 1960-05-11 1965-08-03 Douglas Aircraft Co Inc Flexible coupling for rigid members
AT269007B (de) * 1965-05-15 1969-03-10 Deutsche Steinzeug Muffenrohrdichtung für Steinzeugkanalisationsrohre
US3368830A (en) * 1967-05-10 1968-02-13 Johns Manville Pipe joint
US3563574A (en) * 1969-01-28 1971-02-16 Certain Teed Prod Corp Coupling for plastic pipe
DE2157015C2 (de) * 1971-11-17 1982-04-01 Industriewerk Schaeffler Ohg, 8522 Herzogenaurach Verfahren zur Herstellung einer Dichtung aus spritzbarem Werkstoff
US3744806A (en) * 1971-11-22 1973-07-10 Price Brothers Co Pipe joint seal
US3915613A (en) * 1973-04-09 1975-10-28 Obrist Ag Albert Apparatus for molding plastic covers for containers
GB1389773A (en) 1973-09-11 1975-04-09 Hepworth Iron Co Ltd Pipe couplings
US3924881A (en) * 1975-01-22 1975-12-09 Johns Manville Injection molded plastic pipe fitting
US3989787A (en) * 1975-07-28 1976-11-02 Phillips Petroleum Company Method of rotational molding a thermosetting article with a thermoplastic insert
US4120521A (en) * 1975-08-28 1978-10-17 Rieber & Son Plastic-Industri A/S Combined mould element and sealing ring
US4070044A (en) * 1976-01-22 1978-01-24 Phillips Petroleum Company Polymer pipe connection and method to make it
US4014556A (en) * 1976-03-03 1977-03-29 Clow Corporation Sealing ring means for pipe couplings
US4116474A (en) * 1976-04-09 1978-09-26 Wolf Franz Josef Pipe coupling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2226408A (en) * 1936-07-21 1940-12-24 New Brunswick Die Molding Corp Apparatus for manufacturing compound molded bodies
BE719782A (fr) * 1968-08-22 1969-02-03
US3555606A (en) * 1968-09-16 1971-01-19 Reflex Corp Canada Ltd Molding apparatus for making one-piece plastic caps for containers
GB1236907A (en) * 1969-02-25 1971-06-23 Hepworth Iron Co Ltd Improvements in or relating to pipe couplings

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393664A1 (fr) * 1977-06-10 1979-01-05 Hepworth Iron Co Ltd Perfectionnements relatifs a des raccords en matiere plastique pour raccord de tuyauteries
FR2447261A1 (fr) * 1979-01-25 1980-08-22 Lincrusta Procede de fabrication d'un tube mince moule comportant des renforts epais
EP0031620A2 (fr) * 1979-12-21 1981-07-08 Wavin B.V. Procédé pour réunir une pièce de fixation en matière plastique, attachable à l'extrémité d'un tuyau, avec un élément d'étanchéité; pièce de fixation en matière plastique; tuyau en matière plastique pourvu de cette pièce de fixation et appareil pour mouler cette pièce de fixation
EP0031978A1 (fr) * 1979-12-21 1981-07-15 Wavin B.V. Procédé pour l'incorporation d'un élément d'étanchéité dans une rainure d'un manchon et partie de tuyau en matière plastique
EP0031620A3 (fr) * 1979-12-21 1981-07-15 Wavin B.V. Procédé pour réunir une pièce de fixation en matière plastique, attachable à l'extrémité d'un tuyau, avec un élément d'étanchéité; pièce de fixation en matière plastique; tuyau en matière plastique pourvu de cette pièce de fixation et appareil pour mouler cette pièce de fixation
EP0068577A1 (fr) * 1981-06-22 1983-01-05 Dirk Van Manen Un procédé pour fabriquer des raccords de tuyaux en matière plastique synthétique par moulage par injection, dispositif pour la mise en oeuvre dudit procédé, et raccord fabriqué par le procédé
FR2579129A1 (fr) * 1985-03-22 1986-09-26 Plastica Moule d'injection a coulisseaux pour la production de pieces composites
EP0196988A1 (fr) * 1985-03-22 1986-10-08 Cartier Industrie Moule pour la production de pièces composites
FR2598961A1 (fr) * 1986-05-26 1987-11-27 Fip Formatura Inienzione Poli Dispositif de formage de produits thermoplastiques presentant des rentrants

Also Published As

Publication number Publication date
ZA772138B (en) 1978-11-29
FI68189B (fi) 1985-04-30
DE2715525A1 (de) 1977-10-20
FI68189C (fi) 1985-08-12
BR7702228A (pt) 1978-01-17
SU743597A3 (ru) 1980-06-25
CS213302B2 (en) 1982-04-09
NL184264C (nl) 1989-06-01
CA1069152A (fr) 1980-01-01
IT1126789B (it) 1986-05-21
NZ183805A (en) 1979-06-08
NL7703767A (nl) 1977-10-10
DE2715525C2 (de) 1986-04-30
ES238508Y (es) 1979-12-16
AU2405677A (en) 1978-10-12
ES238508U (es) 1979-05-16
IE44666B1 (en) 1982-02-10
FI771113A (fr) 1977-10-07
DK150077A (da) 1977-10-07
IE44666L (en) 1977-10-06
AU509881B2 (en) 1980-05-29
SE7703965L (sv) 1977-10-07
US4173362A (en) 1979-11-06
FR2347172B2 (fr) 1982-11-12
GB1572099A (en) 1980-07-23
BE853292R (fr) 1977-10-06
DD134214A6 (de) 1979-02-14
ES457651A2 (es) 1979-10-01
JPS52151351A (en) 1977-12-15
JPS6159894B2 (fr) 1986-12-18

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