NO20044441L - Tetningsholder med trykkdrevet metaltetningselementer for undersjoiske hydrauliske koplinger - Google Patents

Tetningsholder med trykkdrevet metaltetningselementer for undersjoiske hydrauliske koplinger

Info

Publication number
NO20044441L
NO20044441L NO20044441A NO20044441A NO20044441L NO 20044441 L NO20044441 L NO 20044441L NO 20044441 A NO20044441 A NO 20044441A NO 20044441 A NO20044441 A NO 20044441A NO 20044441 L NO20044441 L NO 20044441L
Authority
NO
Norway
Prior art keywords
seal
pressure driven
hydraulic couplings
driven metal
undersea hydraulic
Prior art date
Application number
NO20044441A
Other languages
English (en)
Other versions
NO338455B1 (no
Inventor
Iii Robert E Smith
Original Assignee
Nat 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
Application filed by Nat Coupling Co Inc filed Critical Nat Coupling Co Inc
Publication of NO20044441L publication Critical patent/NO20044441L/no
Publication of NO338455B1 publication Critical patent/NO338455B1/no

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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/03—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed in the socket before connection
    • 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
    • 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
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing
    • F16J15/12—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering
    • F16J15/121—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement
    • F16J15/122—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing with metal reinforcement or covering with metal reinforcement generally parallel to the surfaces
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87941—Each valve and/or closure operated by coupling motion
    • Y10T137/87949—Linear motion of flow path sections operates both
    • Y10T137/87957—Valves actuate each other

Abstract

En forbedret tetningsholder for et undersjøisk hydraulisk koplingselement, hvilket benytter trykkaktiverte metaltetninger for å opprettholde fiuidintegritet. En eller flere metalletninger som er utformet til å ha en presspasning eller en fast pasning benyttes på en slik måte at trykksatt fluid som forsøker å unnslippe forbi tetningen faktisk hjelper til med å trykkaktivere tetningen for å sørge for en bedre tetning.
NO20044441A 2003-10-20 2004-10-19 Tetningsholder med trykkdrevet metaltetningselementer for undersjøiske hydrauliske koplinger NO338455B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/689,392 US7303194B2 (en) 2003-10-20 2003-10-20 Seal retainer with pressure energized metal seal members for undersea hydraulic coupling

Publications (2)

Publication Number Publication Date
NO20044441L true NO20044441L (no) 2005-04-21
NO338455B1 NO338455B1 (no) 2016-08-15

Family

ID=33477245

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20044441A NO338455B1 (no) 2003-10-20 2004-10-19 Tetningsholder med trykkdrevet metaltetningselementer for undersjøiske hydrauliske koplinger

Country Status (5)

Country Link
US (1) US7303194B2 (no)
BR (1) BRPI0404519A (no)
DE (1) DE102004047385B4 (no)
GB (1) GB2407352B (no)
NO (1) NO338455B1 (no)

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US8313105B2 (en) * 2008-06-18 2012-11-20 National Coupling Company, Inc. Method and apparatus for piston-actuated elastomer probe seal in a hydraulic coupling member
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US11614187B2 (en) 2016-10-04 2023-03-28 National Coupling Company, Inc. Undersea hydraulic coupling with multiple pressure-energized metal seals
DE102017217604A1 (de) 2016-10-04 2018-04-05 National Coupling Company, Inc. Unterwasser-Hydraulikkupplung mit mehreren druckerregten Metalldichtungen
US10557577B2 (en) * 2016-10-14 2020-02-11 National Coupling Company Subsea hydraulic coupling with metal bore liner
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Also Published As

Publication number Publication date
GB2407352B (en) 2005-11-30
US7303194B2 (en) 2007-12-04
NO338455B1 (no) 2016-08-15
GB0422752D0 (en) 2004-11-17
BRPI0404519A (pt) 2005-06-14
DE102004047385B4 (de) 2009-09-10
DE102004047385A1 (de) 2005-06-16
GB2407352A (en) 2005-04-27
US20050082764A1 (en) 2005-04-21

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