FR2337849A1 - Rapid installed pipe coupling for e.g. clay ware pipes - has seal retained in position by snap ring over socket abutment - Google Patents

Rapid installed pipe coupling for e.g. clay ware pipes - has seal retained in position by snap ring over socket abutment

Info

Publication number
FR2337849A1
FR2337849A1 FR7600339A FR7600339A FR2337849A1 FR 2337849 A1 FR2337849 A1 FR 2337849A1 FR 7600339 A FR7600339 A FR 7600339A FR 7600339 A FR7600339 A FR 7600339A FR 2337849 A1 FR2337849 A1 FR 2337849A1
Authority
FR
France
Prior art keywords
seal
socket portion
rapid
snap ring
pipe coupling
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
FR7600339A
Other languages
French (fr)
Other versions
FR2337849B3 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7600339A priority Critical patent/FR2337849A1/en
Publication of FR2337849A1 publication Critical patent/FR2337849A1/en
Application granted granted Critical
Publication of FR2337849B3 publication Critical patent/FR2337849B3/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
    • F16L21/022—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 used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/06—Joints for connecting lengths of protective tubing or channels, to each other or to casings, e.g. to distribution boxes; Ensuring electrical continuity in the joint

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The coupling sleeve has a socket portion for a pipe, and a resilient annular seal is mounted at the outer end of the socket portion for engagement by the leading end of the pipe when the latter enters the socket portion. The seal is retained in position by means of a locking ring snap-fitted over an outwardly extending abutment provided on the socket portion. To provide a seal against liquid leakage along interfaces between the seal and the end surface of the socket portion, and also between the seal and the adjacent surface of the locking ring, a narrow land portion of the seal undergoes substantial axial compression by the locking ring.
FR7600339A 1976-01-08 1976-01-08 Rapid installed pipe coupling for e.g. clay ware pipes - has seal retained in position by snap ring over socket abutment Granted FR2337849A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7600339A FR2337849A1 (en) 1976-01-08 1976-01-08 Rapid installed pipe coupling for e.g. clay ware pipes - has seal retained in position by snap ring over socket abutment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600339A FR2337849A1 (en) 1976-01-08 1976-01-08 Rapid installed pipe coupling for e.g. clay ware pipes - has seal retained in position by snap ring over socket abutment

Publications (2)

Publication Number Publication Date
FR2337849A1 true FR2337849A1 (en) 1977-08-05
FR2337849B3 FR2337849B3 (en) 1978-10-06

Family

ID=9167712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600339A Granted FR2337849A1 (en) 1976-01-08 1976-01-08 Rapid installed pipe coupling for e.g. clay ware pipes - has seal retained in position by snap ring over socket abutment

Country Status (1)

Country Link
FR (1) FR2337849A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002016817A1 (en) * 2000-08-22 2002-02-28 E. Hawle & Co Armaturenwerke Coupling device for cable conduits
EP1637788A2 (en) * 2004-09-21 2006-03-22 Krausz Metal Industries Ltd. Improved pipe seal element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002016817A1 (en) * 2000-08-22 2002-02-28 E. Hawle & Co Armaturenwerke Coupling device for cable conduits
EP1637788A2 (en) * 2004-09-21 2006-03-22 Krausz Metal Industries Ltd. Improved pipe seal element
EP1637788A3 (en) * 2004-09-21 2008-02-27 Krausz Metal Industries Ltd. Improved pipe seal element
US7654586B2 (en) 2004-09-21 2010-02-02 Krausz Industries Development Ltd. Pipe seal element

Also Published As

Publication number Publication date
FR2337849B3 (en) 1978-10-06

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Legal Events

Date Code Title Description
ST Notification of lapse