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GB1531649A - Pipe coupling - Google Patents

Pipe coupling

Info

Publication number
GB1531649A
GB1531649A GB3892377A GB3892377A GB1531649A GB 1531649 A GB1531649 A GB 1531649A GB 3892377 A GB3892377 A GB 3892377A GB 3892377 A GB3892377 A GB 3892377A GB 1531649 A GB1531649 A GB 1531649A
Authority
GB
United Kingdom
Prior art keywords
sleeve
balls
spigot
spring
inclined portion
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
GB3892377A
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.)
Carl Kurt Walther GmbH and Co KG
Original Assignee
Carl Kurt Walther GmbH and Co KG
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 Carl Kurt Walther GmbH and Co KG filed Critical Carl Kurt Walther GmbH and Co KG
Publication of GB1531649A publication Critical patent/GB1531649A/en
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
    • F16L37/22—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
    • F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings
    • F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings with a lift valve being opened automatically when the coupling is applied

Landscapes

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

Abstract

1531649 Pipe couplings CARL KURT WALTHER GmbH & CO KG 19 Sept 1977 [27 Nov 1976] 38923/77 Heading F2G A quick release pipe coupling comprises one part in the form of a body 1 providing a socket 4 for a plug-in spigot 5 of the other part, a sleeve 21 being provided on the body 1 which is axially displaceable against spring loading from the position shown wherein locking balls 10 are held in engagement with a groove 8 in the spigot 5, to an unlocking position, in which the balls 10 are free to move into a recessed space 25 in the sleeve 21 to release the spigot 5 and a securing sleeve 27 which is axially displaceable on the body 1 and which extends inside the sleeve 21 and is provided with balls 28 located between the sleeve 21 and an axially inclined portion of the body 1, the sleeve 27 being loaded by the spring 26 which loads the sleeve 21 in a securing direction as shown in which the balls 28 are carried up the inclined portion to engage in a groove 30 in the sleeve 21 to secure it against displacement towards its unlocking position, displacement of the securing sleeve 27 against the spring 26 causing the balls 28 to ride down the inclined portion so that the sleeve 21 can ride over the balls 28 to release the balls 10. A spring-loaded valve is provided in the socket 4 and is opened on insertion of the spigot 5.
GB3892377A 1976-11-27 1977-09-19 Pipe coupling Expired GB1531649A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762653976 DE2653976C2 (en) 1976-11-27 1976-11-27 Quick coupling

Publications (1)

Publication Number Publication Date
GB1531649A true GB1531649A (en) 1978-11-08

Family

ID=5994144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3892377A Expired GB1531649A (en) 1976-11-27 1977-09-19 Pipe coupling

Country Status (3)

Country Link
DE (1) DE2653976C2 (en)
FR (1) FR2372371A1 (en)
GB (1) GB1531649A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154934A1 (en) * 1984-03-16 1985-09-18 Carl Kurt Walther GmbH & Co. KG Quick-acting coupling with cut-off means
US6050298A (en) * 1997-04-09 2000-04-18 Staubli Faverges Safety circuit breaker for pressurized-fluid handling installation
CN105050666A (en) * 2013-09-25 2015-11-11 株式会社山凊 Coupler for air respirator
CN106827537A (en) * 2017-03-31 2017-06-13 四川建筑职业技术学院 A kind of 3D printer nozzle easy to assemble

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1139785B (en) * 1981-11-18 1986-09-24 Giorgio Bormioli DEVICE FOR THE SEQUINTIAL OPERATION OF COMMANDED BODIES
US4637432A (en) * 1983-01-19 1987-01-20 Swagelok Company Coupling
US4685490A (en) * 1983-01-19 1987-08-11 Swagelok Company Coupling
US4671540A (en) * 1984-02-27 1987-06-09 Swagelok Company Coupling
FR2767901B1 (en) * 1997-09-04 1999-10-22 Staubli Sa Ets SAFETY CIRCUIT BREAKER FOR FLUID HANDLING INSTALLATION
US6752433B2 (en) * 2002-08-27 2004-06-22 Campbell Hausfeld/Scott Fetzer Company Swivel coupling
DE10309725B3 (en) * 2003-03-06 2004-04-08 Bayerische Motoren Werke Ag Quick coupling for vehicle fuel lines has locking sleeve fitted with flexible, split locking ring which is held between shoulders on socket and sleeve and is in position on sleeve when socket and plug are connected
CN103486374B (en) * 2013-08-30 2015-08-26 北京航天发射技术研究所 Gas path plug-in unit connector
DE102016007166A1 (en) 2016-06-13 2017-12-14 Bomag Gmbh Roller for asphalt compaction, in particular rubber wheel roller, and method for spraying a rubber wheel of a roller for asphalt compaction
EP3788289B1 (en) * 2018-04-30 2023-03-15 Cejn AB Locking mechanism for quick connect coupling

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105244B (en) * 1958-11-05 1961-04-20 Walther Technik Carl Kurt Walt Plug-in coupling for pipes or hoses
US3097867A (en) * 1961-04-13 1963-07-16 Snap Tite Inc Coupling
DE1260245B (en) * 1962-06-16 1968-02-01 Walther Carl Kurt Fa Hose or pipe coupling
US3215161A (en) * 1962-12-13 1965-11-02 Aeroquip Corp Self-sealing coupling
FR1447465A (en) * 1965-06-21 1966-07-29 Conduit connection fitted with a valve for compressed air or liquids
FR2105712A5 (en) * 1970-09-10 1972-04-28 Gromelle Raymond

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0154934A1 (en) * 1984-03-16 1985-09-18 Carl Kurt Walther GmbH & Co. KG Quick-acting coupling with cut-off means
US6050298A (en) * 1997-04-09 2000-04-18 Staubli Faverges Safety circuit breaker for pressurized-fluid handling installation
CN105050666A (en) * 2013-09-25 2015-11-11 株式会社山凊 Coupler for air respirator
CN105050666B (en) * 2013-09-25 2018-05-11 株式会社山凊 Air respiratorresuscitator coupler
CN106827537A (en) * 2017-03-31 2017-06-13 四川建筑职业技术学院 A kind of 3D printer nozzle easy to assemble

Also Published As

Publication number Publication date
FR2372371B1 (en) 1984-06-29
FR2372371A1 (en) 1978-06-23
DE2653976C2 (en) 1985-12-05
DE2653976A1 (en) 1978-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930919