SE9103604L - Roerfog - Google Patents

Roerfog

Info

Publication number
SE9103604L
SE9103604L SE9103604A SE9103604A SE9103604L SE 9103604 L SE9103604 L SE 9103604L SE 9103604 A SE9103604 A SE 9103604A SE 9103604 A SE9103604 A SE 9103604A SE 9103604 L SE9103604 L SE 9103604L
Authority
SE
Sweden
Prior art keywords
sealing
sealing ring
space
joint
ring
Prior art date
Application number
SE9103604A
Other languages
English (en)
Other versions
SE9103604D0 (sv
SE503284C2 (sv
Inventor
J Andersson
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 SE9103604A priority Critical patent/SE503284C2/sv
Publication of SE9103604D0 publication Critical patent/SE9103604D0/sv
Publication of SE9103604L publication Critical patent/SE9103604L/sv
Publication of SE503284C2 publication Critical patent/SE503284C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/76—Moulds
    • B28B21/765—Top or bottom rings
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/05—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings comprising a first ring being placed on a male part and a second ring in the sleeve or socket
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B21/00—Methods or machines specially adapted for the production of tubular articles
    • B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
    • B28B21/563—Gaskets
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/025—Rolling sealing rings
    • 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
    • Y10S285/91—Gaskets

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Joints With Sleeves (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Gasket Seals (AREA)
  • Cable Accessories (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
SE9103604A 1991-03-01 1991-12-04 Rörfog SE503284C2 (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9103604A SE503284C2 (sv) 1991-03-01 1991-12-04 Rörfog

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9100583A SE503283C2 (sv) 1991-03-01 1991-03-01 Rörfog med en tätningsring försedd med ett skyddande överdrag
SE9103604A SE503284C2 (sv) 1991-03-01 1991-12-04 Rörfog

Publications (3)

Publication Number Publication Date
SE9103604D0 SE9103604D0 (sv) 1991-12-04
SE9103604L true SE9103604L (sv) 1992-09-02
SE503284C2 SE503284C2 (sv) 1996-05-13

Family

ID=20382008

Family Applications (3)

Application Number Title Priority Date Filing Date
SE9100583D SE9100583L (sv) 1991-03-01 1991-03-01 Roerfog
SE9100583A SE503283C2 (sv) 1991-03-01 1991-03-01 Rörfog med en tätningsring försedd med ett skyddande överdrag
SE9103604A SE503284C2 (sv) 1991-03-01 1991-12-04 Rörfog

Family Applications Before (2)

Application Number Title Priority Date Filing Date
SE9100583D SE9100583L (sv) 1991-03-01 1991-03-01 Roerfog
SE9100583A SE503283C2 (sv) 1991-03-01 1991-03-01 Rörfog med en tätningsring försedd med ett skyddande överdrag

Country Status (10)

Country Link
US (1) US5280972A (sv)
EP (2) EP0507005B1 (sv)
JP (1) JP2756388B2 (sv)
AT (1) ATE145459T1 (sv)
DE (2) DE69132127T2 (sv)
DK (2) DK0507005T3 (sv)
ES (1) ES2094186T3 (sv)
GR (1) GR3022143T3 (sv)
NO (1) NO306355B1 (sv)
SE (3) SE9100583L (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813677A (en) * 1992-09-21 1998-09-29 Forsheda-Stefa Gmbh Seal between two interlocking components
US5626349A (en) * 1995-05-22 1997-05-06 N C Rubber Products Inc. Self-lubricating sealing ring
GB2315701A (en) * 1996-08-01 1998-02-11 Glynwed Pipe Systems Ltd Mould for concrete pipe socket end
FR2818729B1 (fr) * 2000-12-22 2004-11-05 Bonna Sabla Tuyau ou analogue ; bague d'about femelle et procede de fabrication d'un tel tuyau ou analogue
US20040232627A1 (en) * 2003-02-11 2004-11-25 Corbett Bradford G. Abrasion and oil resistant pipe gasket and coating
SE525767C2 (sv) * 2004-06-23 2005-04-19 Trelleborg Forsheda Building A Anordning för uppspänning av en för partiell ingjutning i ett betongrör avsedd tätningsring på en bottenring i en gjutform
JP2006022553A (ja) * 2004-07-08 2006-01-26 Nippon Zenith Pipe Co Ltd インサートゴム輪の抜け出し防止構造
US20060076775A1 (en) * 2004-10-13 2006-04-13 Caldwell James D Pipe for lining passages
WO2021011661A1 (en) 2019-07-16 2021-01-21 Tausch James Jr Hammer union

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1285806B (de) * 1966-06-03 1968-12-19 Rheinstahl Huettenwerke Ag Muffenrohrdichtung
SE374690B (sv) * 1971-07-01 1975-03-17 Forsheda Ideutveckling Ab
CH599493A5 (en) * 1975-04-18 1978-05-31 Svenska Flaektfabriken Ab Connecting nozzle for air conditioning plant ducts
US4186931A (en) * 1977-12-02 1980-02-05 Anderson Kenneth W Pipe end sealing system
SE412797B (sv) * 1978-09-08 1980-03-17 Forsheda Gummifabrik Ab Sett for framstellning av ror foretredesvis betongror
DE2963430D1 (en) * 1978-10-27 1982-09-16 Norske Remfabrik As Gasket of rubber or similar material
EP0026844A3 (de) * 1979-10-04 1981-06-10 Buderus Aktiengesellschaft Mit einer Umhüllung versehenes Rohr, insbesondere Muffenrohr
US4315630A (en) * 1980-05-30 1982-02-16 Johns-Manville Corporation Sealing ring for spigot and socket pipe joint
JPS5723487U (sv) * 1980-07-09 1982-02-06
SE452722B (sv) * 1981-09-04 1987-12-14 Forsheda Ab Sett och anordning for framstellning av en ringformig form och/eller skyddsdel for betongror
US4394025A (en) * 1981-11-09 1983-07-19 Anderson Seal Company, Inc. Pipe compression seal for bell and spigot joint
SE456178B (sv) * 1982-08-18 1988-09-12 Gunnar Krister Westerberg Betongror och sett for framstsellning derav
JPS6069885U (ja) * 1983-10-18 1985-05-17 中川ヒユーム管工業株式会社 コンクリ−ト管の接続構造
DE3702477A1 (de) * 1987-01-28 1988-08-11 Gerhard Preisendoerfer Abdichtung an steckmuffenverbindungen von betonrohren
SE463688B (sv) * 1987-05-27 1991-01-07 Forsheda Ab Taetningsring
US4850602A (en) * 1987-11-30 1989-07-25 W. S. Shamban & Company Fluid seal and rod wiper assembly
DE8806952U1 (de) * 1988-05-27 1989-09-21 Preisendörfer, Gerhard, 6056 Heusenstamm Abdichtung zwischen zwei ineinandersteckbaren Betonfertigteilen
FR2649177B1 (fr) * 1989-06-28 1992-06-19 Pont A Mousson Garniture d'etancheite a talon annulaire d'ancrage

Also Published As

Publication number Publication date
JPH05187584A (ja) 1993-07-27
EP0507005B1 (en) 1996-11-20
SE9103604D0 (sv) 1991-12-04
EP0507005A3 (en) 1992-11-19
EP0507005A2 (en) 1992-10-07
US5280972A (en) 1994-01-25
EP0716260A3 (sv) 1996-07-24
NO920554L (no) 1992-09-02
ES2094186T3 (es) 1997-01-16
DE69132127D1 (de) 2000-05-25
ATE145459T1 (de) 1996-12-15
DK0716260T3 (da) 2000-08-28
SE9100583D0 (sv) 1991-03-01
SE9100583L (sv) 1992-09-02
DE69123237T2 (de) 1997-03-13
GR3022143T3 (en) 1997-03-31
EP0716260A2 (en) 1996-06-12
DK0507005T3 (da) 1997-04-21
JP2756388B2 (ja) 1998-05-25
EP0716260B1 (en) 2000-04-19
DE69123237D1 (de) 1997-01-02
DE69132127T2 (de) 2001-01-11
NO920554D0 (no) 1992-02-13
NO306355B1 (no) 1999-10-25
SE503284C2 (sv) 1996-05-13
SE503283C2 (sv) 1996-05-13

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Legal Events

Date Code Title Description
NUG Patent has lapsed