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SE8800348D0 - Tetningsring och verktyg for framstellning derav - Google Patents

Tetningsring och verktyg for framstellning derav

Info

Publication number
SE8800348D0
SE8800348D0 SE8800348A SE8800348A SE8800348D0 SE 8800348 D0 SE8800348 D0 SE 8800348D0 SE 8800348 A SE8800348 A SE 8800348A SE 8800348 A SE8800348 A SE 8800348A SE 8800348 D0 SE8800348 D0 SE 8800348D0
Authority
SE
Sweden
Prior art keywords
sealing
ring
manufacturing
sealing ring
tools
Prior art date
Application number
SE8800348A
Other languages
English (en)
Other versions
SE8800348L (sv
Inventor
C Bengtsson
Original Assignee
Forsheda Ab
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 Forsheda Ab filed Critical Forsheda Ab
Priority to SE8800348A priority Critical patent/SE8800348L/sv
Publication of SE8800348D0 publication Critical patent/SE8800348D0/sv
Priority to EP88202835A priority patent/EP0326719A1/en
Publication of SE8800348L publication Critical patent/SE8800348L/sv
Priority to US07/629,066 priority patent/US5064207A/en

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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/03—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
    • F16L17/032—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having only one lip
    • 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
    • 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
    • F16L47/10—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 the sealing rings being maintained in place by additional means
    • 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
    • B29C2045/1637—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities the first injected part and the movable mould part being movable together
    • 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
    • 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
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/924—Deformation, material removal, or molding for manufacture of seal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • Joints With Sleeves (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
SE8800348A 1988-02-03 1988-02-03 Taetningsring och verktyg foer framstaellning daerav SE8800348L (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8800348A SE8800348L (sv) 1988-02-03 1988-02-03 Taetningsring och verktyg foer framstaellning daerav
EP88202835A EP0326719A1 (en) 1988-02-03 1988-12-12 A sealing ring and a mould for manufacturing the ring
US07/629,066 US5064207A (en) 1988-02-03 1990-12-14 Sealing ring for sealing a pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8800348A SE8800348L (sv) 1988-02-03 1988-02-03 Taetningsring och verktyg foer framstaellning daerav

Publications (2)

Publication Number Publication Date
SE8800348D0 true SE8800348D0 (sv) 1988-02-03
SE8800348L SE8800348L (sv) 1989-08-04

Family

ID=20371252

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8800348A SE8800348L (sv) 1988-02-03 1988-02-03 Taetningsring och verktyg foer framstaellning daerav

Country Status (3)

Country Link
US (1) US5064207A (sv)
EP (1) EP0326719A1 (sv)
SE (1) SE8800348L (sv)

Families Citing this family (51)

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Publication number Priority date Publication date Assignee Title
SE505267C2 (sv) * 1992-03-10 1997-07-28 Forsheda Ab Sätt att framställa åtminstone två olika slag av tätningsringar och tätningselement för användning vid genomförande av sättet
DE4229609C2 (de) * 1992-09-04 2003-05-08 Forsheda Stefa Gmbh Abdichtung zwischen zwei ineinandersteckbaren Teilen
US5584488A (en) * 1994-03-02 1996-12-17 Baker Hughes Incorporatd Seal
EP0779225A1 (en) * 1995-12-11 1997-06-18 Amway Corporation Dual composition lid and method of manufacture thereof
GB2325636B (en) * 1997-05-31 2002-04-17 Dalatek Ltd Improvements in or relating to pipes
IT1303908B1 (it) * 1998-11-17 2001-03-01 Cima Comp It Molle Acciaio Procedimento per la realizzazione di un ammortizzatore a frizione permacchine lavabiancheria e prodotto cosi' ottenuto
US6199592B1 (en) * 1999-02-05 2001-03-13 Hancor, Inc. Pipe structure and method of manufacture
US6142484A (en) * 1999-04-15 2000-11-07 Vassallo Research & Development Corporation Composite multi-pressure gasket
SE9903544D0 (sv) * 1999-10-01 1999-10-01 Astra Pharma Prod Novel compounds
GB9927785D0 (en) * 1999-11-24 2000-01-26 Forsheda Ab Seal
US6367802B1 (en) 1999-11-30 2002-04-09 Malcolm Mann Inc. Annular gasket with locking structure
GB2359081A (en) 2000-02-11 2001-08-15 Astrazeneca Uk Ltd Pharmaceutically active thiazolopyrimidines
GB2359551A (en) * 2000-02-23 2001-08-29 Astrazeneca Uk Ltd Pharmaceutically active pyrimidine derivatives
SE0001874D0 (sv) * 2000-05-19 2000-05-19 Kungsoers Plast Ab Sätt vid tillverkning av en elastisk tätningsring och en enligt sättet tillverkad tätningsring
SE0003828D0 (sv) * 2000-10-20 2000-10-20 Astrazeneca Ab Novel compounds
SE0004110L (sv) * 2000-11-10 2002-05-11 Forsheda Ab Tätningsring
US6578882B2 (en) 2000-11-10 2003-06-17 Hancor, Inc. Corrugated pipe structure
US6550775B2 (en) 2000-11-30 2003-04-22 Malcolm Mann, Inc. Annular gasket
US20040041347A1 (en) * 2000-11-30 2004-03-04 Beach Jefferey Kurtis Permanently lubricated gasket
US7469905B2 (en) * 2000-11-30 2008-12-30 Springseal Inc. Permanently lubricated film gasket and method of manufacture
SE0101322D0 (sv) * 2001-04-12 2001-04-12 Astrazeneca Ab Novel compounds
AT409945B (de) * 2001-08-02 2002-12-27 Schnallinger Helmuth Verfahren zum herstellen einer rohrendmuffe aus thermoplastischem kunststoff
SE0102716D0 (sv) * 2001-08-14 2001-08-14 Astrazeneca Ab Novel compounds
US7182372B2 (en) * 2002-08-08 2007-02-27 Patrick Wolff Beveled insert for facilitating coupling pipes
GB0221829D0 (en) * 2002-09-20 2002-10-30 Astrazeneca Ab Novel compound
GB0221828D0 (en) * 2002-09-20 2002-10-30 Astrazeneca Ab Novel compound
US20050242571A1 (en) * 2002-12-06 2005-11-03 Jon Houghton Pipe fitting with composite gasket assembly
US6962373B2 (en) * 2002-12-06 2005-11-08 Plastic Trends, Inc. Pipe fitting with composite gasket assembly
US7140618B2 (en) * 2003-01-16 2006-11-28 Vassallo Research & Development Corporation Socket with dual-functional composite gasket
US6948718B2 (en) * 2003-02-03 2005-09-27 Advanced Drainage Systems, Inc. Gasket
AU2003295188A1 (en) * 2003-12-01 2005-06-24 Uniteam Italia Srl Method for coupling a seal, realized with polymeric materials, to a rigid duct
GB0328243D0 (en) * 2003-12-05 2004-01-07 Astrazeneca Ab Methods
EP1819496A4 (en) * 2004-12-08 2009-10-28 Advanced Elastomer Systems MOLDED JOINT AND METHOD FOR MANUFACTURING THE SAME
US7252293B2 (en) * 2005-02-04 2007-08-07 Press-Seal Gasket Corporation Two-part gasket for pipe-to-pipe connections
SE0600872L (sv) * 2006-04-21 2007-01-09 Trelleborg Forsheda Building A Tätningsring
FR2907877B1 (fr) * 2006-10-31 2012-06-22 Saint Gobain Pont A Mousson Jonction tubulaire
EP2276385B1 (en) * 2008-04-09 2016-06-22 Stanger, Roland Artur Pipe coupling for a vacuum pipe line
US8074996B2 (en) * 2007-06-06 2011-12-13 S & B Technical Products, Inc. Plastic pipe sealing gasket and process for belling plastic pipe
US8474830B2 (en) 2007-06-07 2013-07-02 Springseal, Inc. Gasket
EP2039491A1 (de) 2007-09-19 2009-03-25 ifm Manfred Otte GmbH Verfahren zum Einbringen einer Dichtung eines Steckverbindungsteiles
US20090273184A1 (en) * 2008-04-30 2009-11-05 Michael Wright Self restrained joint for ductile iron pipe and fittings
US8727387B2 (en) 2008-05-27 2014-05-20 Springseal, Inc. Pipe coupling assembly
US8109540B2 (en) * 2008-05-30 2012-02-07 Contech Construction Products Inc. Pipe joint and related method
US20100059940A1 (en) * 2008-09-10 2010-03-11 Guillermo Monteil Composite Sealing Gasket and Process for Belling Plastic Pipe
US20110049874A1 (en) * 2009-08-26 2011-03-03 Charlotte Pipe And Foundry Company Polymeric pipe fitting and gasket assembly and sealed polymeric pipe apparatus formed therewith
DE102010044290B3 (de) * 2010-09-03 2011-12-22 Poloplast Gmbh & Co. Kg Rohrendsteckmuffendichtungsanordnung
US8801049B2 (en) 2011-04-29 2014-08-12 Springseal, Inc. Pipe coupling system and method
US10352486B2 (en) * 2015-12-24 2019-07-16 American Cast Iron Pipe Company Method of manufacturing a unitary gasket using two rubber materials of different hardness
US11098832B2 (en) * 2016-01-11 2021-08-24 North American Pipe Corporation System, method and apparatus for low profile seal
CN111271452A (zh) * 2018-12-05 2020-06-12 众鼎瑞展电子科技(深圳)有限公司 防水密合圈
FR3124841B1 (fr) * 2021-07-01 2024-02-16 Nicoll Raccords Plastiques Ensemble de raccord comprenant une emboiture et une bague interchangeable.

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
FR1149513A (fr) * 1955-07-25 1957-12-27 Joint élastique pour tuyaux
BE608270A (nl) * 1960-10-06 1962-01-15 Polva Nederland Bv Losneembare buisafdichting
CH406757A (de) * 1962-05-25 1966-01-31 Von Roll Ag Muffenrohrverbindung
DE1288994B (de) * 1965-05-15 1969-02-06 Steinzeug U Kunststoffwarenfab Muffenrohrdichtung fuer Steinzeug-Kanalisationsrohre
US3432176A (en) * 1968-11-08 1969-03-11 Interpace Corp Pipe joint
DE1921956A1 (de) * 1969-04-30 1970-11-19 Muecher Hermann Dichtung von Rohrverbindungsstellen
DE2151664A1 (de) * 1971-10-16 1973-04-19 Mueller Artur Fa Muffenrohrsteckverbinder
AT335804B (de) * 1975-02-25 1977-04-12 Osterreichische Symalen Ges M Fitting
GB1572099A (en) * 1976-04-06 1980-07-23 Hepworth Iron Co Ltd Manufacture of pipe couplings
DE2726959A1 (de) * 1977-06-15 1979-01-18 Arlt Christian Dichteinsatz zum dichten verbinden von zwei rohren
NL7809245A (nl) * 1978-09-11 1980-03-13 Wavin Bv Mofbuisdeel met aangegoten vasthoudring.
NL175223C (nl) * 1979-01-09 1984-10-01 Wavin Bv Kunststofbuisdeel met in de wand in langsrichting verlopende kanalen, voorzien van een mof.
NL178028C (nl) * 1979-03-30 1986-01-02 Wavin Bv Vasthoudring met afdichtring voor een buisdeel.
EP0188301B1 (en) * 1985-01-14 1988-07-13 Wavin B.V. Method for manufacturing a sealing body, particularly for a pipe joint, and mould for manufacturing a sealing body

Also Published As

Publication number Publication date
SE8800348L (sv) 1989-08-04
US5064207A (en) 1991-11-12
EP0326719A1 (en) 1989-08-09

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Legal Events

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NAV Patent application has lapsed

Ref document number: 8800348-8

Effective date: 19920419