GB2274496B - High pressure sub-sea fluid seals - Google Patents

High pressure sub-sea fluid seals

Info

Publication number
GB2274496B
GB2274496B GB9403803A GB9403803A GB2274496B GB 2274496 B GB2274496 B GB 2274496B GB 9403803 A GB9403803 A GB 9403803A GB 9403803 A GB9403803 A GB 9403803A GB 2274496 B GB2274496 B GB 2274496B
Authority
GB
United Kingdom
Prior art keywords
high pressure
fluid seals
pressure sub
sea fluid
sea
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 - Fee Related
Application number
GB9403803A
Other versions
GB2274496A (en
GB9403803D0 (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.)
FSSL Ltd
Original Assignee
FSSL 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 GB909021249A external-priority patent/GB9021249D0/en
Application filed by FSSL Ltd filed Critical FSSL Ltd
Publication of GB9403803D0 publication Critical patent/GB9403803D0/en
Publication of GB2274496A publication Critical patent/GB2274496A/en
Application granted granted Critical
Publication of GB2274496B publication Critical patent/GB2274496B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/08—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing
    • F16J15/0887—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing
    • F16J15/0893—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with exclusively metal packing the sealing effect being obtained by elastic deformation of the packing the packing having a hollow profile
    • 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
GB9403803A 1990-09-29 1994-02-28 High pressure sub-sea fluid seals Expired - Fee Related GB2274496B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909021249A GB9021249D0 (en) 1990-09-29 1990-09-29 Fluid coupling
GB9302203A GB2263145B (en) 1990-09-29 1993-02-04 Fluid couplings and seals

Publications (3)

Publication Number Publication Date
GB9403803D0 GB9403803D0 (en) 1994-04-20
GB2274496A GB2274496A (en) 1994-07-27
GB2274496B true GB2274496B (en) 1994-10-19

Family

ID=26297738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9403803A Expired - Fee Related GB2274496B (en) 1990-09-29 1994-02-28 High pressure sub-sea fluid seals

Country Status (1)

Country Link
GB (1) GB2274496B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2299839B (en) * 1995-04-12 1999-04-28 Nat Coupling Co Inc Undersea hydraulic coupling with hollow metal seal
GB2311347B (en) * 1996-03-22 1999-06-30 Mandeville Eng Ltd Sub-sea coupling with conical seal
US7810785B2 (en) * 2007-04-27 2010-10-12 National Coupling Company, Inc. Undersea hydraulic coupling with hydrostatic pressure energized metal seal

Also Published As

Publication number Publication date
GB2274496A (en) 1994-07-27
GB9403803D0 (en) 1994-04-20

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Legal Events

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

Effective date: 20040926