GB600070A - Improvements in or relating to pipe couplings - Google Patents

Improvements in or relating to pipe couplings

Info

Publication number
GB600070A
GB600070A GB17745A GB17745A GB600070A GB 600070 A GB600070 A GB 600070A GB 17745 A GB17745 A GB 17745A GB 17745 A GB17745 A GB 17745A GB 600070 A GB600070 A GB 600070A
Authority
GB
United Kingdom
Prior art keywords
stem
coupling
sleeve
tubular
ring
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
GB17745A
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.)
Automotive Products PLC
Original Assignee
Automotive Products PLC
Filing date
Publication date
Application filed by Automotive Products PLC filed Critical Automotive Products PLC
Publication of GB600070A publication Critical patent/GB600070A/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
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/04—Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened 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

600,070. Pipe couplings. AUTOMOTIVE PRODUCTS CO., Ltd., and BROCK, W. H. J. Jan. 2, 1945, No. 177. [Class 99 (i)] In a pipe coupling of the kind having a coupling-actuated valve in each of two coupling parts 10, 10a, of which the first comprises a tubular stem 14 having lateral openings 20 closed by a slidable sleeve 22, and the second comprises a tubular body 34 having an end opening closed by a lift valve 39, the sleeve being displaced on coupling by the tubular body and the lift valve by the tubular stem, the sleeve and lift valve have circumferential grooves containing sealing rings 28, 45 engaging respectively with the stem and the curved wall of the end opening of the tubular body. To prevent pinching of the sealing ring 45 it may have limited axial movement in its groove, the ring being of rectangular section and the groove of trapezoidal section. The ring 28 is located in an internal flange 26 of the sleeve which bears on a reduced portion of the stem 14, the space 27 between sleeve and stem being always open to the interior of the stem through holes 30. The stem is housed in a coupling body 33 adapted to be connected to the coupling nut 46 on the body 34.
GB17745A 1945-01-02 Improvements in or relating to pipe couplings Expired GB600070A (en)

Publications (1)

Publication Number Publication Date
GB600070A true GB600070A (en) 1948-03-31

Family

ID=1593275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17745A Expired GB600070A (en) 1945-01-02 Improvements in or relating to pipe couplings

Country Status (1)

Country Link
GB (1) GB600070A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1425522B1 (en) * 1962-04-17 1969-09-04 New York Air Brake Co Line coupling part
WO1997029314A1 (en) * 1996-02-06 1997-08-14 Parker-Hannifin Corporation Fluid coupler for use in the transfer of liquefied gases
CN103672248A (en) * 2012-09-20 2014-03-26 北京精密机电控制设备研究所 Threaded connection and non-leakage fluid connector
EP3667146A1 (en) * 2018-12-13 2020-06-17 Cold Solutions VBB Kältetechnik GmbH Fluid coupling
AT18015U1 (en) * 2019-12-13 2023-10-15 Cold Solutions Vbb Kaeltetechnik Gmbh Coupling for fluids

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1425522B1 (en) * 1962-04-17 1969-09-04 New York Air Brake Co Line coupling part
WO1997029314A1 (en) * 1996-02-06 1997-08-14 Parker-Hannifin Corporation Fluid coupler for use in the transfer of liquefied gases
CN103672248A (en) * 2012-09-20 2014-03-26 北京精密机电控制设备研究所 Threaded connection and non-leakage fluid connector
EP3667146A1 (en) * 2018-12-13 2020-06-17 Cold Solutions VBB Kältetechnik GmbH Fluid coupling
AT18015U1 (en) * 2019-12-13 2023-10-15 Cold Solutions Vbb Kaeltetechnik Gmbh Coupling for fluids

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