FR2420707A1 - Raccord de tuyaux a etancheite annulaire - Google Patents

Raccord de tuyaux a etancheite annulaire

Info

Publication number
FR2420707A1
FR2420707A1 FR7907214A FR7907214A FR2420707A1 FR 2420707 A1 FR2420707 A1 FR 2420707A1 FR 7907214 A FR7907214 A FR 7907214A FR 7907214 A FR7907214 A FR 7907214A FR 2420707 A1 FR2420707 A1 FR 2420707A1
Authority
FR
France
Prior art keywords
lips
sleeve
wall
annular
hand
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
FR7907214A
Other languages
English (en)
Other versions
FR2420707B3 (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.)
Wolf Woco & Co Franz J
Woco Franz Josef Wolf and Co GmbH
Original Assignee
Wolf Woco & Co Franz J
Woco Franz Josef Wolf and Co 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 Wolf Woco & Co Franz J, Woco Franz Josef Wolf and Co GmbH filed Critical Wolf Woco & Co Franz J
Publication of FR2420707A1 publication Critical patent/FR2420707A1/fr
Application granted granted Critical
Publication of FR2420707B3 publication Critical patent/FR2420707B3/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
    • 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)
  • Joints With Sleeves (AREA)
  • Joints With Pressure Members (AREA)

Abstract

La présente invention a pour objet un raccord de tuyau chevauchant, à savoir un manchon et une extrémité pointue, en particulier raccord à emmanchement pour tuyaux en matériaux minéraux, comportant un anneau joint élastique présentant d'une part deux lèvres annulaires formant en coupe axiale un V s'ouvrant radialement vers l'extérieur, de sorte que ces lèvres assurent l'étanchéité en s'appuyant contre la paroi intérieure du manchon, et, d'autre part, à l'opposé de l'angle formé par les deux lèvres, une zone d'étanchéité annulaire située radialement à l'intérieur qui assure l'étanchéité en s'appuyant contre la paroi extérieur de l'extrémité pointue, dans la paroi intérieure du manchon étant pratiquée une gorge qui empêche un déplacement axial important de l'anneau joint. Selon l'invention, les lèvres annulaires 10, 11 peuvent s'écarter librement.
FR7907214A 1978-03-20 1979-03-14 Raccord de tuyaux a etancheite annulaire Granted FR2420707A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782812196 DE2812196C2 (de) 1978-03-20 1978-03-20 Ringgedichtete Rohrverbindung

Publications (2)

Publication Number Publication Date
FR2420707A1 true FR2420707A1 (fr) 1979-10-19
FR2420707B3 FR2420707B3 (fr) 1981-12-18

Family

ID=6034996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907214A Granted FR2420707A1 (fr) 1978-03-20 1979-03-14 Raccord de tuyaux a etancheite annulaire

Country Status (4)

Country Link
JP (1) JPS54128023A (fr)
DE (1) DE2812196C2 (fr)
FR (1) FR2420707A1 (fr)
GB (1) GB2016629B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3212441A1 (de) * 1982-04-02 1983-10-13 WOCO Franz-Josef Wolf & Co, 6483 Bad Soden-Salmünster Rohrdichtung
DE3236120A1 (de) * 1982-09-29 1984-03-29 WOCO Franz-Josef Wolf & Co, 6483 Bad Soden-Salmünster Dichtungsring
DE3446737C1 (de) * 1984-12-21 1985-09-12 Wavin B.V., Zwolle Rohrteil
GB2256019B (en) * 1991-05-18 1995-01-11 Caswick Ltd Seal for pipes
GB2281766B (en) * 1993-08-26 1997-09-17 Victaulic Plc Sealing gasket and pipe joints incorporating the same
GB2290586B (en) * 1994-06-15 1997-08-13 T & N Technology Ltd Beads for gaskets
ITPD20070196A1 (it) * 2007-06-01 2008-12-02 S B Plastics Machinery Srl Dispositivo di collegamento tra contenitori di impianti di essiccazione e deumidificazione per materiale plastico in granuli

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1879791U (de) * 1959-08-20 1963-09-26 Kaiserslautern Guss Armatur Rohrleitungsmuffenverbindung mit einrichtunggummidichtung.
DE1247773B (de) * 1962-03-28 1967-08-17 Johns Manville Verbindung fuer teleskopisch ineinandergeschobene rohrfoermige Teile, insbesondere Muffenrohrverbindung, beispielsweise von Asbestzement-Rohren, mit einem elastischen Dichtungsring
DE1475735A1 (de) * 1965-08-02 1969-08-28 Anger Kunststoff Rohrverbindung fuer Kunststoffrohre
US3712631A (en) * 1971-08-02 1973-01-23 Ecodyne Cooling Prod Pipe seal

Also Published As

Publication number Publication date
DE2812196C2 (de) 1983-09-22
FR2420707B3 (fr) 1981-12-18
JPS54128023A (en) 1979-10-04
GB2016629A (en) 1979-09-26
GB2016629B (en) 1982-08-18
DE2812196A1 (de) 1979-09-27

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