WO2008151596A3 - Quick-release coupling - Google Patents
Quick-release coupling Download PDFInfo
- 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
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
- F16L37/32—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
- F16L37/36—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 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.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007027398 | 2007-06-11 | ||
DE102007027398.5 | 2007-06-11 | ||
DE102007062393.5 | 2007-12-22 | ||
DE102007062393A DE102007062393A1 (en) | 2007-06-11 | 2007-12-22 | Quick Couplings |
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)
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)
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 |
-
2007
- 2007-12-22 DE DE102007062393A patent/DE102007062393A1/en not_active Withdrawn
-
2008
- 2008-05-24 WO PCT/DE2008/000878 patent/WO2008151596A2/en active Application Filing
Patent Citations (4)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
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DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
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DPE1 | Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101) | ||
122 | Ep: pct application non-entry in european phase |
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