GB1452068A - Couplings for pipes container outlets and the like - Google Patents

Couplings for pipes container outlets and the like

Info

Publication number
GB1452068A
GB1452068A GB5422772A GB5422772A GB1452068A GB 1452068 A GB1452068 A GB 1452068A GB 5422772 A GB5422772 A GB 5422772A GB 5422772 A GB5422772 A GB 5422772A GB 1452068 A GB1452068 A GB 1452068A
Authority
GB
United Kingdom
Prior art keywords
ring
collar
elements
bead
seal
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
GB5422772A
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.)
Alumasc Grundy Ltd
Original Assignee
Grundy Teddington Ltd
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 Grundy Teddington Ltd filed Critical Grundy Teddington Ltd
Priority to GB5422772A priority Critical patent/GB1452068A/en
Publication of GB1452068A publication Critical patent/GB1452068A/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
    • F16L37/28—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 the 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 the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
    • F16L37/413—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied the lift valve 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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • 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
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
    • F16L37/18—Joints tightened by eccentrics or rotatable cams
    • 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 the two pipe-end fittings
    • F16L37/44—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with one lift valve 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

1452068 Pipe couplings GRUNDY (TEDDINGTON) Ltd 7 Feb 1974 [23 Nov 1972] 54227/72 Heading F2G A coupling for fitting to an upstanding bung hole collar 10 of a pressurised liquid cask comprises an outer sleeve member 14 in which is disposed a resilient ring 20 with a plurality of rigid plate-like elements 19 united thereto around its outer surface, each element having a groove cooperating with a circumferential rib 21 in the member 14 so that it can tilt in a radial direction and a projection 22 to snap over a bead on the collar 10 formed by an undercut groove 10a, and a plunger ring 15 axially movable by means of a handle 17 from the position shown to one in which it is located inside the ring of the elements 19 and adjacent the ring 20 to lock the elements 19 against radial tilting movement after the projections 22 have been engaged over the bead on the collar 10 .The collar 10 is provided internally with a seal 13 resiliently biassed by a spring into engagement with a head part 12a and the upper end 11a of an extractor tube 11. An inner plunger ring 16 is found integrally with the ring 15 and on movement of the handle 17 the ring 16 engages the seal and depresses it into the collar 10 allowing communication between the insides of the outer sleeve member 14 and the cask. When the member 14 is in position on the collar 10, the resilient ring 20 seals against both the plunger ring 15 and the head part 12a.
GB5422772A 1972-11-23 1972-11-23 Couplings for pipes container outlets and the like Expired GB1452068A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5422772A GB1452068A (en) 1972-11-23 1972-11-23 Couplings for pipes container outlets and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5422772A GB1452068A (en) 1972-11-23 1972-11-23 Couplings for pipes container outlets and the like

Publications (1)

Publication Number Publication Date
GB1452068A true GB1452068A (en) 1976-10-06

Family

ID=10470343

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5422772A Expired GB1452068A (en) 1972-11-23 1972-11-23 Couplings for pipes container outlets and the like

Country Status (1)

Country Link
GB (1) GB1452068A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024547A1 (en) * 1995-12-31 1997-07-10 Weh Gmbh, Verbindungstechnik Clamping device, in particular for a male coupling
WO1998023892A1 (en) * 1996-11-29 1998-06-04 Valeo Tight rapid action pipe coupling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024547A1 (en) * 1995-12-31 1997-07-10 Weh Gmbh, Verbindungstechnik Clamping device, in particular for a male coupling
WO1998023892A1 (en) * 1996-11-29 1998-06-04 Valeo Tight rapid action pipe coupling
FR2756608A1 (en) * 1996-11-29 1998-06-05 Valeo QUICK SEALED CONNECTION

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Legal Events

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