GB2329945B - Pressure balanced couplings - Google Patents

Pressure balanced couplings

Info

Publication number
GB2329945B
GB2329945B GB9819529A GB9819529A GB2329945B GB 2329945 B GB2329945 B GB 2329945B GB 9819529 A GB9819529 A GB 9819529A GB 9819529 A GB9819529 A GB 9819529A GB 2329945 B GB2329945 B GB 2329945B
Authority
GB
United Kingdom
Prior art keywords
pressure balanced
couplings
balanced couplings
pressure
balanced
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 - Lifetime
Application number
GB9819529A
Other versions
GB9819529D0 (en
GB2329945A (en
Inventor
Douglas Frederick Kirkman
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.)
Mandeville Engineering Ltd
Mandeville Engineering Ltd
Original Assignee
Mandeville Engineering Ltd
Mandeville Engineering 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
Priority claimed from GBGB9720724.5A external-priority patent/GB9720724D0/en
Application filed by Mandeville Engineering Ltd, Mandeville Engineering Ltd filed Critical Mandeville Engineering Ltd
Priority to GB9819529A priority Critical patent/GB2329945B/en
Publication of GB9819529D0 publication Critical patent/GB9819529D0/en
Publication of GB2329945A publication Critical patent/GB2329945A/en
Application granted granted Critical
Publication of GB2329945B publication Critical patent/GB2329945B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/367—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 gate valves or sliding valves
    • 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/26—Repairing or joining pipes on or under water

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
GB9819529A 1997-10-01 1998-09-09 Pressure balanced couplings Expired - Lifetime GB2329945B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9819529A GB2329945B (en) 1997-10-01 1998-09-09 Pressure balanced couplings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9720724.5A GB9720724D0 (en) 1997-10-01 1997-10-01 Pressure balanced couplings
GB9819529A GB2329945B (en) 1997-10-01 1998-09-09 Pressure balanced couplings

Publications (3)

Publication Number Publication Date
GB9819529D0 GB9819529D0 (en) 1998-10-28
GB2329945A GB2329945A (en) 1999-04-07
GB2329945B true GB2329945B (en) 1999-08-11

Family

ID=26312342

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9819529A Expired - Lifetime GB2329945B (en) 1997-10-01 1998-09-09 Pressure balanced couplings

Country Status (1)

Country Link
GB (1) GB2329945B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6212888B1 (en) 1998-05-07 2001-04-10 Automotive Products (Usa), Inc. Quick connect coupling for a hydraulic control system
US6474362B1 (en) 2001-09-20 2002-11-05 Gilmore Valve Co., Ltd. Latching hydroseal valve
CA2614869A1 (en) * 2004-07-13 2006-01-19 Self-Energising Coupling Company Limited Coupling assembly
GB0701054D0 (en) 2007-01-19 2007-02-28 Self Energising Coupling Compa Fluid conduit valve assembly
US7578312B2 (en) * 2007-04-04 2009-08-25 National Coupling Company, Inc. Hydraulic coupling member with displaced water compensation system
US7810785B2 (en) 2007-04-27 2010-10-12 National Coupling Company, Inc. Undersea hydraulic coupling with hydrostatic pressure energized metal seal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898955A (en) * 1957-03-22 1962-06-14 Exactor Ltd Improvements in pipe couplings
US3910312A (en) * 1974-04-22 1975-10-07 Karl Weinhold Coupling for pressure conduits
US4768551A (en) * 1987-07-09 1988-09-06 Aeroquip Corporation Connect-under-pressure coupling
GB2279714A (en) * 1993-06-25 1995-01-11 Nat Coupling Co Inc Pressure balanced poppet valve for hydraulic couplings
US5385169A (en) * 1994-04-04 1995-01-31 Cooper Industries, Inc. Subsea fluid coupling employing metal-to-metal sealing
WO1995033158A1 (en) * 1994-05-27 1995-12-07 Alpha Process Controls (International) Ltd. Valve coupling assembly

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB898955A (en) * 1957-03-22 1962-06-14 Exactor Ltd Improvements in pipe couplings
US3910312A (en) * 1974-04-22 1975-10-07 Karl Weinhold Coupling for pressure conduits
US4768551A (en) * 1987-07-09 1988-09-06 Aeroquip Corporation Connect-under-pressure coupling
GB2279714A (en) * 1993-06-25 1995-01-11 Nat Coupling Co Inc Pressure balanced poppet valve for hydraulic couplings
US5385169A (en) * 1994-04-04 1995-01-31 Cooper Industries, Inc. Subsea fluid coupling employing metal-to-metal sealing
WO1995033158A1 (en) * 1994-05-27 1995-12-07 Alpha Process Controls (International) Ltd. Valve coupling assembly

Also Published As

Publication number Publication date
GB9819529D0 (en) 1998-10-28
GB2329945A (en) 1999-04-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20180908