FR2385971A1 - Plug and socket pipe connection - has movable seal acting under pressure to secure connection by expanding O=ring - Google Patents

Plug and socket pipe connection - has movable seal acting under pressure to secure connection by expanding O=ring

Info

Publication number
FR2385971A1
FR2385971A1 FR7709542A FR7709542A FR2385971A1 FR 2385971 A1 FR2385971 A1 FR 2385971A1 FR 7709542 A FR7709542 A FR 7709542A FR 7709542 A FR7709542 A FR 7709542A FR 2385971 A1 FR2385971 A1 FR 2385971A1
Authority
FR
France
Prior art keywords
plug
ring
expanding
socket
under pressure
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
FR7709542A
Other languages
French (fr)
Other versions
FR2385971B1 (en
Inventor
Roger Deschenes
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.)
Wabco Westinghouse SA
Original Assignee
Wabco Westinghouse SA
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 Wabco Westinghouse SA filed Critical Wabco Westinghouse SA
Priority to FR7709542A priority Critical patent/FR2385971A1/en
Priority to DE19782811985 priority patent/DE2811985A1/en
Publication of FR2385971A1 publication Critical patent/FR2385971A1/en
Application granted granted Critical
Publication of FR2385971B1 publication Critical patent/FR2385971B1/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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The plug and socket pipe connection has resilient fingers (5) on the plug whose ends have radially outward plugs (5a). When the plug is inserted into the socket, the lugs are pushed radially outwards by a seal (11) to engage recesses (6) in the socket and so retain the plug in the socket. The seal is an O ring on a tubular part of the plug forward of the lugs. Pressure (F3) in the pipes causes the O-ring to move and push a conical member (12) into engagement with the lugs so that they are urged radially outwards.
FR7709542A 1977-03-30 1977-03-30 Plug and socket pipe connection - has movable seal acting under pressure to secure connection by expanding O=ring Granted FR2385971A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7709542A FR2385971A1 (en) 1977-03-30 1977-03-30 Plug and socket pipe connection - has movable seal acting under pressure to secure connection by expanding O=ring
DE19782811985 DE2811985A1 (en) 1977-03-30 1978-03-18 QUICK COUPLING FOR PIPES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7709542A FR2385971A1 (en) 1977-03-30 1977-03-30 Plug and socket pipe connection - has movable seal acting under pressure to secure connection by expanding O=ring

Publications (2)

Publication Number Publication Date
FR2385971A1 true FR2385971A1 (en) 1978-10-27
FR2385971B1 FR2385971B1 (en) 1982-06-11

Family

ID=9188773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7709542A Granted FR2385971A1 (en) 1977-03-30 1977-03-30 Plug and socket pipe connection - has movable seal acting under pressure to secure connection by expanding O=ring

Country Status (2)

Country Link
DE (1) DE2811985A1 (en)
FR (1) FR2385971A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128227A1 (en) * 1983-06-06 1984-12-19 Bell-Hermetic Armaturenwerke GmbH & Co. KG Plug fitting for connecting rigid pipe and/or hose conduits
FR2630523A1 (en) * 1988-04-20 1989-10-27 Rasmussen Gmbh BUILD-IN COUPLING FOR CONNECTING A HOSE TO A TUBE
FR2997472A1 (en) * 2012-10-26 2014-05-02 Comap Tubular connection unit, has locking spacer comprising abutment portion that is arranged against leg, and exerting support by abutment portion against leg to hold fastening units when bearing surface is subjected to pressurize fluid
WO2014207370A1 (en) * 2013-06-28 2014-12-31 Sartorius Stedim Fmt Sas Fluid connector with clamp and protection
WO2014207368A1 (en) * 2013-06-28 2014-12-31 Sartorius Stedim Fmt Sas Fluid connector with clamp and protection
EP2977666A1 (en) * 2014-07-22 2016-01-27 Oberdin S.R.L. Quick coupling device for liquid tubes
US20180149298A1 (en) * 2016-11-28 2018-05-31 Hyundai Motor Company Hydraulic tube connector for vehicle

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3825866A1 (en) * 1988-07-29 1990-02-01 Walther Carl Kurt Gmbh Coupling for liquid and/or gaseous media
DE4019408A1 (en) * 1990-06-18 1991-12-19 Argus Gmbh Plug coupling attaching hose to mounting - consists of housing with hole for plug, with sleeve and expander pieces
US5538297A (en) * 1991-09-10 1996-07-23 Bundy Corporation Quick connect tubing connector
US5350203A (en) * 1991-09-10 1994-09-27 Bundy Corporation Quick connect tubing connector and method of assembly
US5429395A (en) * 1994-05-20 1995-07-04 Bundy Corporation Retainer arrangement for extreme load applications
DE202005015966U1 (en) † 2005-10-10 2007-02-15 Voss Automotive Gmbh Connectors for media cables
DE202006018697U1 (en) * 2006-12-11 2008-04-10 Veritas Ag Pipe connection apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080209A6 (en) * 1970-02-26 1971-11-12 Legris Fils
FR2227482B1 (en) * 1973-04-24 1975-08-22 Legris France Sa

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0128227A1 (en) * 1983-06-06 1984-12-19 Bell-Hermetic Armaturenwerke GmbH & Co. KG Plug fitting for connecting rigid pipe and/or hose conduits
FR2630523A1 (en) * 1988-04-20 1989-10-27 Rasmussen Gmbh BUILD-IN COUPLING FOR CONNECTING A HOSE TO A TUBE
FR2997472A1 (en) * 2012-10-26 2014-05-02 Comap Tubular connection unit, has locking spacer comprising abutment portion that is arranged against leg, and exerting support by abutment portion against leg to hold fastening units when bearing surface is subjected to pressurize fluid
WO2014207370A1 (en) * 2013-06-28 2014-12-31 Sartorius Stedim Fmt Sas Fluid connector with clamp and protection
WO2014207368A1 (en) * 2013-06-28 2014-12-31 Sartorius Stedim Fmt Sas Fluid connector with clamp and protection
FR3007813A1 (en) * 2013-06-28 2015-01-02 Sartorius Stedim Biotech FLUIDIC CONNECTOR WITH COLLAR AND PROTECTION.
FR3007812A1 (en) * 2013-06-28 2015-01-02 Sartorius Stedim Biotech FLUIDIC CONNECTOR WITH COLLAR AND PROTECTION.
US10584818B2 (en) 2013-06-28 2020-03-10 Sartorius Stedim Fmt Sas Fluid connector with clamp and protection
US10850088B2 (en) 2013-06-28 2020-12-01 Sartorius Stedim Fmt Sas Fluid connector with clamp and protection
EP2977666A1 (en) * 2014-07-22 2016-01-27 Oberdin S.R.L. Quick coupling device for liquid tubes
US20180149298A1 (en) * 2016-11-28 2018-05-31 Hyundai Motor Company Hydraulic tube connector for vehicle
US10563801B2 (en) * 2016-11-28 2020-02-18 Hyundai Motor Company Hydraulic tube connector for vehicle

Also Published As

Publication number Publication date
FR2385971B1 (en) 1982-06-11
DE2811985C2 (en) 1988-05-26
DE2811985A1 (en) 1978-11-23

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Legal Events

Date Code Title Description
ST Notification of lapse