DK3574248T4 - Hydraulisk hunkobling med flad overflade - Google Patents

Hydraulisk hunkobling med flad overflade

Info

Publication number
DK3574248T4
DK3574248T4 DK18704454.0T DK18704454T DK3574248T4 DK 3574248 T4 DK3574248 T4 DK 3574248T4 DK 18704454 T DK18704454 T DK 18704454T DK 3574248 T4 DK3574248 T4 DK 3574248T4
Authority
DK
Denmark
Prior art keywords
flat surface
female coupling
hydraulic female
hydraulic
coupling
Prior art date
Application number
DK18704454.0T
Other languages
English (en)
Other versions
DK3574248T3 (da
Inventor
Sebastien Lafond
Pritam Sudhakar Lad
Original Assignee
Danfoss Power Solutions Ii
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58688484&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK3574248(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Danfoss Power Solutions Ii filed Critical Danfoss Power Solutions Ii
Publication of DK3574248T3 publication Critical patent/DK3574248T3/da
Application granted granted Critical
Publication of DK3574248T4 publication Critical patent/DK3574248T4/da

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
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
    • F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
    • 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
    • F16L37/34—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 at least one of the lift valves being of the sleeve type, i.e. a sleeve being telescoped over an inner cylindrical wall
    • 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
    • F16L37/35—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 at least one of the valves having an axial bore communicating with lateral apertures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
DK18704454.0T 2017-01-27 2018-01-26 Hydraulisk hunkobling med flad overflade DK3574248T4 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN201711003111 2017-01-27
PCT/EP2018/052000 WO2018138286A1 (en) 2017-01-27 2018-01-26 Flat face female hydraulic coupling

Publications (2)

Publication Number Publication Date
DK3574248T3 DK3574248T3 (da) 2022-06-07
DK3574248T4 true DK3574248T4 (da) 2025-07-07

Family

ID=58688484

Family Applications (1)

Application Number Title Priority Date Filing Date
DK18704454.0T DK3574248T4 (da) 2017-01-27 2018-01-26 Hydraulisk hunkobling med flad overflade

Country Status (6)

Country Link
US (1) US11067208B2 (da)
EP (1) EP3574248B2 (da)
CA (1) CA3051310C (da)
DK (1) DK3574248T4 (da)
GB (1) GB2559209A (da)
WO (1) WO2018138286A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020057879A1 (en) * 2018-09-21 2020-03-26 Eaton Intelligent Power Limited Female hydraulic coupling, male hydraulic coupling and combination thereof
WO2020198248A1 (en) * 2019-03-26 2020-10-01 Rusoh, Inc. Coupler for fire extinguisher nozzle accessory
US12038113B2 (en) 2019-06-10 2024-07-16 Colder Products Company Fluid handling couplings
FR3101389B1 (fr) * 2019-09-30 2021-10-22 Staubli Sa Ets Raccord fluidique
EP4390207B1 (de) 2022-12-20 2024-10-23 Walter Stauffenberg Gmbh & Co. Kg Kupplungsteil für eine hydraulikkupplung
US20250020254A1 (en) * 2023-07-12 2025-01-16 Blue Origin, Llc Quick disconnect coupling systems and related methods

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4124228A (en) * 1977-03-24 1978-11-07 Kaiser Aerospace & Electronics Corporation Pressure-balanced fluid coupling
DE3041305A1 (de) * 1980-11-03 1982-06-03 Aeroquip GmbH, 3510 Hann Münden Kupplung fuer hydrauliksysteme
US5179976A (en) * 1991-12-23 1993-01-19 Aeroquip Corporation Fluid coupling
IT1270206B (it) * 1994-06-10 1997-04-29 Faster Srl Innesto rapido per fluidi sotto pressione
ITMI20011105A1 (it) 2001-05-25 2002-11-25 Faster Srl Innesto rapido a faccia piana, con mezzi per evitare una fuoriuscita di fluido idraulico durante la fase di accoppiamento o di disaccoppiame
DE10351997A1 (de) 2003-11-07 2005-06-09 Stammer, Arno, Dipl.-Ing. (TU) Flachdichtende Hydraulikkupplung für Festeinbau mit steck- und abziehbarem Kupplungsstecker
DE102007025787A1 (de) * 2007-05-24 2008-11-27 Faster S.P.A. Rohrkupplung, Verfahren zum Rohrkuppeln, und zur Selbstreinigung von Kupplungshälften beim Rohrkuppeln
CN201428887Y (zh) * 2009-04-09 2010-03-24 新乡平原航空液压设备有限公司 一种快速接头
DE102010019094A1 (de) * 2010-04-30 2011-11-03 Rheinisch-Westfälische Technische Hochschule Aachen Hydraulikkupplungsmuffe
ITMI20130522A1 (it) * 2013-04-05 2014-10-06 Alfa Gomma S P A Innesto rapido idraulico o oleodimamico per fluido in pressione
EP2884146B8 (en) * 2013-12-10 2017-04-19 Faster S.p.A. Multi-connector device for the multiple quick connection of multiple hydraulic, electrical and/or pneumatic lines, with the possibility of individual manual connectors
US9791087B2 (en) 2014-06-30 2017-10-17 Parker-Hannifin Corporation Inline connect breakaway hose coupler
DE102014010570B4 (de) † 2014-07-16 2023-10-12 U.M. Gewerbeimmobilien Gmbh & Co. Kg Kupplungsteil für eine Kupplung für Druckmittelleitungen
WO2016037890A1 (en) * 2014-09-08 2016-03-17 Alfa Gomma S.P.A. Quick coupling for fluid under pressure
DE102015222639A1 (de) * 2015-11-17 2017-05-18 U.M. Gewerbeimmobilien Gmbh & Co. Kg Kupplungsmuffe für eine Hydraulikkupplung
DE102015222640B4 (de) * 2015-11-17 2021-08-26 U.M. Gewerbeimmobilien Gmbh & Co. Kg Kupplungselement und Ventilstößel für eine Kupplung zur Verbindung von Druckmittelleitungen

Also Published As

Publication number Publication date
CA3051310C (en) 2020-10-27
EP3574248A1 (en) 2019-12-04
EP3574248B2 (en) 2025-05-28
CA3051310A1 (en) 2018-08-02
DK3574248T3 (da) 2022-06-07
WO2018138286A1 (en) 2018-08-02
GB2559209A (en) 2018-08-01
EP3574248B1 (en) 2022-04-27
US20190390810A1 (en) 2019-12-26
US11067208B2 (en) 2021-07-20
GB201704213D0 (en) 2017-05-03

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