DE3660641D1 - Valve couplings for allowing a connexion despite the high remaining pressure in the user circuit - Google Patents

Valve couplings for allowing a connexion despite the high remaining pressure in the user circuit

Info

Publication number
DE3660641D1
DE3660641D1 DE8686420131T DE3660641T DE3660641D1 DE 3660641 D1 DE3660641 D1 DE 3660641D1 DE 8686420131 T DE8686420131 T DE 8686420131T DE 3660641 T DE3660641 T DE 3660641T DE 3660641 D1 DE3660641 D1 DE 3660641D1
Authority
DE
Germany
Prior art keywords
coupling
receiving
valve
piece
retaining
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.)
Expired
Application number
DE8686420131T
Other languages
English (en)
Inventor
Jean-Pierre Badoureaux
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.)
Parker Hannifin Rak SA
Original Assignee
Parker Hannifin Rak 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 Parker Hannifin Rak SA filed Critical Parker Hannifin Rak SA
Application granted granted Critical
Publication of DE3660641D1 publication Critical patent/DE3660641D1/de
Expired 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
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87965—Valve- or closure-operated by coupling motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Glass Compositions (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Fluid-Driven Valves (AREA)
  • Measuring Fluid Pressure (AREA)
DE8686420131T 1985-05-21 1986-05-20 Valve couplings for allowing a connexion despite the high remaining pressure in the user circuit Expired DE3660641D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8507821A FR2582379B1 (fr) 1985-05-21 1985-05-21 Perfectionnement aux coupleurs a clapets visant a permettre une connexion malgre une pression residuelle importante dans le circuit d'utilisation

Publications (1)

Publication Number Publication Date
DE3660641D1 true DE3660641D1 (en) 1988-10-06

Family

ID=9319525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686420131T Expired DE3660641D1 (en) 1985-05-21 1986-05-20 Valve couplings for allowing a connexion despite the high remaining pressure in the user circuit

Country Status (6)

Country Link
US (1) US4702278A (de)
EP (1) EP0207865B1 (de)
AT (1) ATE36905T1 (de)
DE (1) DE3660641D1 (de)
ES (1) ES8703988A1 (de)
FR (1) FR2582379B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5005877A (en) * 1988-12-16 1991-04-09 Parker Hannifin Corporation Quick connect/disconnect fluid coupling
US6382251B1 (en) * 2000-03-29 2002-05-07 Snap-Tite Technologies, Inc. Coupling with male half having internal pressure relief
US6450545B1 (en) 2001-02-21 2002-09-17 Parker Hennifin Corporation Fluid coupling plug
US8240719B2 (en) * 2004-07-21 2012-08-14 Parker-Hannifin Corporation Adaptor and method for converting standard tube fitting/port to push-to-connect tube fitting/port
ATE491110T1 (de) 2004-07-21 2010-12-15 Parker Hannifin Corp Adapter und verfahren zur umwandlung von standard-rohrverbindungen/-port zu push-to-connect- rohrverbindungen/-port
US7762279B2 (en) 2005-11-05 2010-07-27 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
US7575024B2 (en) 2005-11-05 2009-08-18 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
DE102014009046A1 (de) * 2014-06-18 2015-12-24 Voswinkel Entwicklungs- Und Verwaltungs-Gmbh & Co. Kg Kupplungsteil für eine Schnellkupplung für Hochdruckhydraulikleitungen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3791411A (en) * 1972-08-18 1974-02-12 B Bogeskov Hydraulic coupler
CH626696A5 (de) * 1977-03-19 1981-11-30 Argus Gmbh
US4288113A (en) * 1979-07-06 1981-09-08 Parker-Hannifin Corporation Quick connector coupling for semi-rigid hose
DE3015485C2 (de) * 1980-04-23 1982-06-16 Argus Verwaltungsgesellschaft Mbh, 7505 Ettlingen Mit einem Steckerventil kuppelbares Muffenventil einer Schnellverschlußkupplung für Strömungsmittelleitungen
US4398561A (en) * 1981-03-27 1983-08-16 Imperial Clevite Inc. Quick disconnect coupling with locked valving
DE3238410C2 (de) * 1982-03-25 1985-09-19 Aeroquip GmbH, 3510 Hann.Münden Auch drucklos kuppelbare Schnellverschlußkupplung für insbesondere Hydraulikleitungen
SE440138B (sv) * 1982-07-27 1985-07-15 Karl Ove Nyberg Tryckluftkoppling

Also Published As

Publication number Publication date
ES555126A0 (es) 1987-03-01
ES8703988A1 (es) 1987-03-01
US4702278A (en) 1987-10-27
FR2582379A1 (fr) 1986-11-28
FR2582379B1 (fr) 1987-12-31
ATE36905T1 (de) 1988-09-15
EP0207865A1 (de) 1987-01-07
EP0207865B1 (de) 1988-08-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee