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GB2290592B - Undersea hydraulic coupling with pressure-energized seals - Google Patents

Undersea hydraulic coupling with pressure-energized seals

Info

Publication number
GB2290592B
GB2290592B GB9516212A GB9516212A GB2290592B GB 2290592 B GB2290592 B GB 2290592B GB 9516212 A GB9516212 A GB 9516212A GB 9516212 A GB9516212 A GB 9516212A GB 2290592 B GB2290592 B GB 2290592B
Authority
GB
United Kingdom
Prior art keywords
pressure
hydraulic coupling
energized seals
undersea hydraulic
undersea
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
GB9516212A
Other versions
GB2290592A (en
GB9516212D0 (en
Inventor
Iii Robert E Smith
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.)
National Coupling Co Inc
Original Assignee
National Coupling Co Inc
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 US07/920,802 external-priority patent/US5277225A/en
Application filed by National Coupling Co Inc filed Critical National Coupling Co Inc
Publication of GB9516212D0 publication Critical patent/GB9516212D0/en
Publication of GB2290592A publication Critical patent/GB2290592A/en
Application granted granted Critical
Publication of GB2290592B publication Critical patent/GB2290592B/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
    • 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
    • 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
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/02—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket
    • F16L17/03—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips
    • F16L17/035—Joints with packing adapted to sealing by fluid pressure with sealing rings arranged between outer surface of pipe and inner surface of sleeve or socket having annular axial lips the sealing rings having two lips parallel to each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
GB9516212A 1992-07-28 1993-07-27 Undersea hydraulic coupling with pressure-energized seals Expired - Lifetime GB2290592B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/920,802 US5277225A (en) 1992-07-28 1992-07-28 Undersea hydraulic coupling with pressure-energized seals
GB9315512A GB2269216B (en) 1992-07-28 1993-07-27 Undersea hydraulic coupling with pressure-energised seals

Publications (3)

Publication Number Publication Date
GB9516212D0 GB9516212D0 (en) 1995-10-11
GB2290592A GB2290592A (en) 1996-01-03
GB2290592B true GB2290592B (en) 1996-08-21

Family

ID=26303286

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9516212A Expired - Lifetime GB2290592B (en) 1992-07-28 1993-07-27 Undersea hydraulic coupling with pressure-energized seals

Country Status (1)

Country Link
GB (1) GB2290592B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6202691B1 (en) * 2000-05-12 2001-03-20 National Coupling Company Inc. Undersea hydraulic coupling with bleed port
NO315213B1 (en) * 2001-02-08 2003-07-28 Kongsberg Offshore As Fluid transfer link
GB2557004B (en) * 2016-10-04 2019-06-12 Nat Coupling Co Inc Undersea hydraulic coupling with multiple pressure-energized metal seals

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214589A (en) * 1988-01-21 1989-09-06 Nat Coupling Co Inc Pressure balanced hydraulic coupling with metal seals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214589A (en) * 1988-01-21 1989-09-06 Nat Coupling Co Inc Pressure balanced hydraulic coupling with metal seals

Also Published As

Publication number Publication date
GB2290592A (en) 1996-01-03
GB9516212D0 (en) 1995-10-11

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20130726