HK115993A - A sealing and protective device for pipes - Google Patents

A sealing and protective device for pipes

Info

Publication number
HK115993A
HK115993A HK1159/93A HK115993A HK115993A HK 115993 A HK115993 A HK 115993A HK 1159/93 A HK1159/93 A HK 1159/93A HK 115993 A HK115993 A HK 115993A HK 115993 A HK115993 A HK 115993A
Authority
HK
Hong Kong
Prior art keywords
pipe
sealing
end portion
protective device
relation
Prior art date
Application number
HK1159/93A
Other languages
English (en)
Inventor
Olof Nordin
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
Publication of HK115993A publication Critical patent/HK115993A/xx

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
    • B28B21/56—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
    • F16L21/03—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 placed in the socket before connection

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)
  • Pipe Accessories (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Fertilizers (AREA)
  • Joints With Pressure Members (AREA)
  • Gasket Seals (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Processing Of Meat And Fish (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Buffer Packaging (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
HK1159/93A 1988-09-05 1993-10-28 A sealing and protective device for pipes HK115993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8803108A SE465939B (sv) 1988-09-05 1988-09-05 Taetnings- och skyddsanordning foer roer

Publications (1)

Publication Number Publication Date
HK115993A true HK115993A (en) 1993-11-05

Family

ID=20373222

Family Applications (1)

Application Number Title Priority Date Filing Date
HK1159/93A HK115993A (en) 1988-09-05 1993-10-28 A sealing and protective device for pipes

Country Status (11)

Country Link
EP (1) EP0358256B1 (de)
JP (1) JPH076592B2 (de)
AT (1) ATE91003T1 (de)
AU (1) AU618837B2 (de)
DE (1) DE68907298T2 (de)
DK (1) DK171955B1 (de)
ES (1) ES2041975T3 (de)
FI (1) FI92430C (de)
HK (1) HK115993A (de)
NO (1) NO176981C (de)
SE (1) SE465939B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025603A1 (de) * 1990-08-13 1992-02-20 Pt Poly Tec Gmbh Betonrohr
DE9217222U1 (de) * 1992-12-17 1993-04-22 PT-Poly-Tec GmbH Vertrieb und Herstellung von Dichtungssystemen, 6450 Hanau Abdichtung an zusammensteckbaren Betonfertigteilen
FR2695589B1 (fr) * 1992-09-15 1994-12-02 Forsheda Procédé de fabrication par moulage d'éléments creux tels que des éléments de canalisation en béton à joint d'étanchéité intégré, et dispositif pour la mise en Óoeuvre de ce procédé.
DE9212665U1 (de) * 1992-09-21 1993-10-28 PT-Poly-Tec GmbH Vertrieb und Herstellung von Dichtungssystemen, 63456 Hanau Abdichtung zwischen zwei ineinandersteckbaren Betonfertigteilen
JP2561601B2 (ja) * 1992-09-30 1996-12-11 栗本コンクリート工業株式会社 コンクリート管継手
DE4323734A1 (de) * 1993-07-15 1995-01-19 Prinzing Georg Gmbh Co Kg Dichtungseinrichtung an aneinanderstoßenden Bauteilen, insbesondere Betonformteilen
SE9402394L (sv) * 1994-07-06 1996-01-07 Skega Ab Tätningsarrangemang för en rörförbindning
SE0401614L (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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE432345C (de) * 1925-02-18 1926-08-05 Alphons Horten Vorrichtung zum Formen der Muffenrohrenden eisenbewehrter Betonrohre
US4084828A (en) * 1976-07-26 1978-04-18 Construction Products Corporation Bell-and-spigot concrete pipe joint with plastic liner ring
SE412797B (sv) * 1978-09-08 1980-03-17 Forsheda Gummifabrik Ab Sett for framstellning av ror foretredesvis betongror
DE3023619C2 (de) * 1980-06-24 1984-07-12 WOCO Franz-Josef Wolf & Co, 6483 Bad Soden-Salmünster Dichtung für eine Muffenverbindung
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
AU594560B2 (en) * 1988-03-14 1990-03-08 Forsheda Ab A device for moulding a pipe socket

Also Published As

Publication number Publication date
NO893446L (no) 1990-03-06
ES2041975T3 (es) 1993-12-01
JPH076592B2 (ja) 1995-01-30
AU4017089A (en) 1990-03-08
EP0358256B1 (de) 1993-06-23
ATE91003T1 (de) 1993-07-15
NO893446D0 (no) 1989-08-29
SE8803108L (sv) 1990-03-06
JPH02176296A (ja) 1990-07-09
DK436889D0 (da) 1989-09-04
SE8803108D0 (sv) 1988-09-05
SE465939B (sv) 1991-11-18
DE68907298D1 (de) 1993-07-29
EP0358256A1 (de) 1990-03-14
FI92430C (fi) 1994-11-10
FI893905A0 (fi) 1989-08-18
DE68907298T2 (de) 1993-09-30
FI893905A (fi) 1990-03-06
AU618837B2 (en) 1992-01-09
DK171955B1 (da) 1997-08-25
FI92430B (fi) 1994-07-29
NO176981C (no) 1995-06-28
DK436889A (da) 1990-03-06
NO176981B (no) 1995-03-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)