FR2683291B1 - - Google Patents

Info

Publication number
FR2683291B1
FR2683291B1 FR9211610A FR9211610A FR2683291B1 FR 2683291 B1 FR2683291 B1 FR 2683291B1 FR 9211610 A FR9211610 A FR 9211610A FR 9211610 A FR9211610 A FR 9211610A FR 2683291 B1 FR2683291 B1 FR 2683291B1
Authority
FR
France
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 - Fee Related
Application number
FR9211610A
Other languages
French (fr)
Other versions
FR2683291A1 (en
Inventor
Jurgen Appel
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.)
Appel GmbH
Original Assignee
Appel GmbH
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 Appel GmbH filed Critical Appel GmbH
Publication of FR2683291A1 publication Critical patent/FR2683291A1/en
Application granted granted Critical
Publication of FR2683291B1 publication Critical patent/FR2683291B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Gasket Seals (AREA)
  • Joints With Sleeves (AREA)
FR9211610A 1991-11-06 1992-09-29 SYMMETRIC SEAL RING. Granted FR2683291A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4136519A DE4136519C1 (en) 1991-11-06 1991-11-06 Symmetrical sealing ring for sleeve corrugation - has shoulders adjacent to sealing lip, each with reduced inner dia. in direction away from lip

Publications (2)

Publication Number Publication Date
FR2683291A1 FR2683291A1 (en) 1993-05-07
FR2683291B1 true FR2683291B1 (en) 1994-08-19

Family

ID=6444194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9211610A Granted FR2683291A1 (en) 1991-11-06 1992-09-29 SYMMETRIC SEAL RING.

Country Status (3)

Country Link
DE (1) DE4136519C1 (en)
FR (1) FR2683291A1 (en)
IT (1) IT1255708B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0967426B1 (en) * 1998-06-22 2006-04-12 Geberit Technik Ag Ring seal to be placed in a groove of a pipe socket
DE19949867C1 (en) * 1999-10-15 2001-09-27 Mol Gummiverarbeitung Sealing ring for a corrugated pipe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1025704A (en) * 1962-03-13 1966-04-14 Dowty Seals Ltd Improvements in sealing devices
US3317214A (en) * 1964-11-04 1967-05-02 Leanel Corp Pipe joint assembly
DE1775638C3 (en) * 1968-09-04 1974-04-04 Dynamit Nobel Ag, 5210 Troisdorf Plug connection for pipes
DE2120266A1 (en) * 1971-04-26 1972-11-09 Farbwerke Hoechst AG, vormals Meister Lucius & Brüning, 6000 Frankfurt Benzenesulfonyl semicarbazides and processes for their preparation
CA949098A (en) * 1970-10-28 1974-06-11 Plastotecnica, S.A. Bell-shaped pipe coupling having connections for household service and the like
US3741570A (en) * 1970-11-16 1973-06-26 B Garrett Flexible joint for sewer pipe
DE2925412A1 (en) * 1979-06-23 1981-01-08 Forsheda Gummifabrik Ab Sealing ring for pipe joint - has inward projection which cooperates with stiff retainer ring to hold sealing ring still while inner pipe is inserted
SE8003870L (en) * 1980-05-23 1981-11-24 Forsheda Gummifabrik Ab TETNINGSRING
ATE38711T1 (en) * 1983-04-13 1988-12-15 Helfried M Schnallinger SEALING RING MADE OF ELASTIC RUBBER MATERIAL FOR INSERTING IN A RUBBER GROOVES.
DE8325985U1 (en) * 1983-09-09 1984-02-23 WOCO Franz-Josef Wolf & Co, 6483 Bad Soden-Salmünster SEALING RING
DE3535507A1 (en) * 1985-10-04 1987-04-09 Gummi Kunststofftechnik Gkt Sealing ring consisting of elastomeric material
AT392145B (en) * 1988-10-11 1991-01-25 Dietzel Gmbh PIPE CONNECTION
DE3906967C1 (en) * 1989-03-04 1990-10-25 Friedrichsfeld Gmbh Keramik- Und Kunststoffwerke, 6800 Mannheim, De

Also Published As

Publication number Publication date
IT1255708B (en) 1995-11-10
FR2683291A1 (en) 1993-05-07
ITMI922274A0 (en) 1992-09-30
ITMI922274A1 (en) 1994-03-30
DE4136519C1 (en) 1993-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110531