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WO2008151596A3 - Quick-release coupling - Google Patents

Quick-release coupling Download PDF

Info

Publication number
WO2008151596A3
WO2008151596A3 PCT/DE2008/000878 DE2008000878W WO2008151596A3 WO 2008151596 A3 WO2008151596 A3 WO 2008151596A3 DE 2008000878 W DE2008000878 W DE 2008000878W WO 2008151596 A3 WO2008151596 A3 WO 2008151596A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
quick
under high
high pressure
user side
Prior art date
Application number
PCT/DE2008/000878
Other languages
German (de)
French (fr)
Other versions
WO2008151596A2 (en
Inventor
Horst Marmann
Reinhardt Bayer
Original Assignee
Beda Oxygentech Armatur
Horst Marmann
Reinhardt Bayer
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 Beda Oxygentech Armatur, Horst Marmann, Reinhardt Bayer filed Critical Beda Oxygentech Armatur
Publication of WO2008151596A2 publication Critical patent/WO2008151596A2/en
Publication of WO2008151596A3 publication Critical patent/WO2008151596A3/en

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
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • F16L37/107—Bayonet-type couplings
    • 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
    • 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
    • F16L37/36—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings with two lift valves being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal

Landscapes

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

Abstract

A quick-release coupling (58) is used for connecting two line parts (103, 105) of a supply hose (57), under high pressure, for example,16 or 20 bar, characterised in that both line parts (103), (105) are provided with a specially designed valve. The valve provided on the supply side (104) is designed as a check valve (63) or as a seating check valve (31), whilst on the user side (64) or (106) a non-return valve (65) or a fully sealing seal ring valve (30) is provided, such that, in this line section (105), remaining pressure medium can not suddenly be discharged, but rather slowly and safely released or completely sealed such that the line section (105) remains on the user side under high pressure and with the provided coupling pin (60') ensures that a subsequent easy and secure connection to the corresponding quick-release connector (59') is possible.
PCT/DE2008/000878 2007-06-11 2008-05-24 Quick-release coupling WO2008151596A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007027398 2007-06-11
DE102007027398.5 2007-06-11
DE102007062393A DE102007062393A1 (en) 2007-06-11 2007-12-22 Quick Couplings
DE102007062393.5 2007-12-22

Publications (2)

Publication Number Publication Date
WO2008151596A2 WO2008151596A2 (en) 2008-12-18
WO2008151596A3 true WO2008151596A3 (en) 2009-03-12

Family

ID=39986296

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/000878 WO2008151596A2 (en) 2007-06-11 2008-05-24 Quick-release coupling

Country Status (2)

Country Link
DE (1) DE102007062393A1 (en)
WO (1) WO2008151596A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535936C2 (en) 2011-06-30 2013-02-26 Cejn Ab Coupling with safety lock
FR2984990B1 (en) * 2011-12-23 2014-02-28 Staubli Sa Ets JOINT FOR REALIZING REMOVABLE JUNCTION OF TWO FLUID PIPES
DE102012016045B3 (en) * 2012-08-08 2013-10-24 Saarstahl Ag Method for operating a Aufblaslanzenanordnung, and Aufblaslanzenanordnung itself
ITMI20130523A1 (en) * 2013-04-05 2014-10-06 Alfa Gomma S P A ADAPTER FOR HIGH PRESSURE HYDRAULIC CIRCUIT CONNECTORS
DE202014100200U1 (en) * 2014-01-17 2015-01-21 Lothar Schulz - Mechanik Gmbh Plug connection and feed connection part
DE102021102527A1 (en) * 2021-02-03 2022-08-04 Klaus Nickel Coupling device for connecting fluid-carrying components

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123099A (en) * 1964-03-03 High pressure fluid coupling
US5056560A (en) * 1991-04-17 1991-10-15 Spx Corporation Quick disconnect couplings unthreaded refrigerant fitments
US5255699A (en) * 1992-12-07 1993-10-26 Parker-Hannifin Corporation Nipple with integral crossbar actuator and check valve
NL1006805C1 (en) * 1997-08-20 1998-04-22 Stevens & Van Vreeland B V Rapid coupling device for so-called dry coupling and uncoupling of hose end and counter connection

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123099A (en) * 1964-03-03 High pressure fluid coupling
US5056560A (en) * 1991-04-17 1991-10-15 Spx Corporation Quick disconnect couplings unthreaded refrigerant fitments
US5255699A (en) * 1992-12-07 1993-10-26 Parker-Hannifin Corporation Nipple with integral crossbar actuator and check valve
NL1006805C1 (en) * 1997-08-20 1998-04-22 Stevens & Van Vreeland B V Rapid coupling device for so-called dry coupling and uncoupling of hose end and counter connection

Also Published As

Publication number Publication date
WO2008151596A2 (en) 2008-12-18
DE102007062393A1 (en) 2008-12-18

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