GB201716198D0 - Undersea hydraulic coupling with multiple pressure-energized metal seals - Google Patents

Undersea hydraulic coupling with multiple pressure-energized metal seals

Info

Publication number
GB201716198D0
GB201716198D0 GBGB1716198.5A GB201716198A GB201716198D0 GB 201716198 D0 GB201716198 D0 GB 201716198D0 GB 201716198 A GB201716198 A GB 201716198A GB 201716198 D0 GB201716198 D0 GB 201716198D0
Authority
GB
United Kingdom
Prior art keywords
hydraulic coupling
multiple pressure
metal seals
undersea hydraulic
energized metal
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.)
Granted
Application number
GBGB1716198.5A
Other versions
GB2557004A (en
GB2557004B (en
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 US15/720,663 external-priority patent/US10400541B2/en
Application filed by National Coupling Co Inc filed Critical National Coupling Co Inc
Priority to GB1904009.6A priority Critical patent/GB2569063B/en
Publication of GB201716198D0 publication Critical patent/GB201716198D0/en
Publication of GB2557004A publication Critical patent/GB2557004A/en
Application granted granted Critical
Publication of GB2557004B publication Critical patent/GB2557004B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/26—Repairing or joining pipes on or under water
    • 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
    • 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
    • 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
    • F16L17/10—Joints with packing adapted to sealing by fluid pressure the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
    • 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
    • F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
    • F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
    • F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
    • F16L37/42—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied the valve having an axial bore communicating with lateral apertures

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Gasket Seals (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Sealing Devices (AREA)
GB1716198.5A 2016-10-04 2017-10-04 Undersea hydraulic coupling with multiple pressure-energized metal seals Active GB2557004B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1904009.6A GB2569063B (en) 2016-10-04 2017-10-04 Undersea hydraulic coupling with multiple pressure-energized metal seals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662404043P 2016-10-04 2016-10-04
US15/720,663 US10400541B2 (en) 2016-10-04 2017-09-29 Undersea hydraulic coupling with multiple pressure-energized metal seals

Publications (3)

Publication Number Publication Date
GB201716198D0 true GB201716198D0 (en) 2017-11-15
GB2557004A GB2557004A (en) 2018-06-13
GB2557004B GB2557004B (en) 2019-06-12

Family

ID=60270282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1716198.5A Active GB2557004B (en) 2016-10-04 2017-10-04 Undersea hydraulic coupling with multiple pressure-energized metal seals

Country Status (2)

Country Link
DE (1) DE102017217604A1 (en)
GB (1) GB2557004B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10557577B2 (en) 2016-10-14 2020-02-11 National Coupling Company Subsea hydraulic coupling with metal bore liner
GB2558040B (en) * 2016-10-14 2020-02-19 Nat Coupling Co Inc Subsea hydraulic coupling with metal bore liner

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4302020A (en) * 1980-03-07 1981-11-24 United Aircraft Products, Inc. Actuating sealing joint
US4694859A (en) 1985-11-25 1987-09-22 National Coupling Company, Inc. Undersea hydraulic coupling and metal seal
US4832080A (en) * 1987-02-10 1989-05-23 Smith Iii Robert E Pressure balanced hydraulic coupling with metal seals
US4884584A (en) 1987-08-14 1989-12-05 National Coupling Company, Inc. Internally preloaded metal-to-metal seal hydraulic connector
US4817668A (en) 1987-10-02 1989-04-04 National Coupling Company, Inc. Integral metal seal for hydraulic coupling
US5052439A (en) 1988-08-24 1991-10-01 National Coupling Company, Inc. Undersea hydraulic coupling with dovetail seal
US5284183A (en) 1990-09-28 1994-02-08 National Coupling Company, Inc. Hydraulic coupler with radial metal seal
US5029613A (en) 1990-09-28 1991-07-09 National Coupling Company, Inc. Hydraulic coupler with radial metal seal
US5099882A (en) 1991-01-11 1992-03-31 National Coupling Company, Inc. Pressure balanced hydraulic coupling with metal seals
GB2290592B (en) * 1992-07-28 1996-08-21 Nat Coupling Co Inc Undersea hydraulic coupling with pressure-energized seals
US5277225A (en) * 1992-07-28 1994-01-11 National Coupling Company, Inc. Undersea hydraulic coupling with pressure-energized seals
US5232021A (en) * 1992-10-29 1993-08-03 National Coupling Co., Inc. Probe member for undersea hydraulic coupling
US5339861A (en) 1993-03-24 1994-08-23 National Coupling Company, Inc. Hydraulic coupling with hollow metal o-ring seal
US5355909A (en) 1994-02-07 1994-10-18 National Coupling Company, Inc. Undersea hydraulic coupling with metal seals
GB2299839B (en) 1995-04-12 1999-04-28 Nat Coupling Co Inc Undersea hydraulic coupling with hollow metal seal
US5983934A (en) * 1998-01-16 1999-11-16 National Coupling Company, Inc. Undersea hydraulic coupling with three retained seals
US6164663A (en) * 1998-11-20 2000-12-26 Kvaetner Dilfield Products Bidirectional metal to metal seal
US6302402B1 (en) * 1999-07-07 2001-10-16 Air Products And Chemicals, Inc. Compliant high temperature seals for dissimilar materials
US6179002B1 (en) 2000-01-06 2001-01-30 National Coupling Company, Inc. Hydraulic coupling with pressure-energized dovetail seal
US6575430B1 (en) 2002-04-10 2003-06-10 National Coupling Company, Inc. Hydraulic coupling with dovetail seal having multiple radial sealing surfaces
US7163190B2 (en) 2002-08-02 2007-01-16 National Coupling Company, Inc. Undersea hydraulic coupling member and seal retainer
US6962347B2 (en) 2002-10-31 2005-11-08 National Coupling Company, Inc. Metal backup seal for undersea hydraulic coupling
US6983940B2 (en) 2003-07-29 2006-01-10 American Seal And Engineering Company, Inc. Metallic seal
US7575256B2 (en) 2003-08-06 2009-08-18 National Coupling Company, Inc. Bore liner for undersea hydraulic coupling
US6923476B2 (en) 2003-09-12 2005-08-02 National Coupling Company, Inc. Floating seal for undersea hydraulic coupling
US7021677B2 (en) 2003-10-20 2006-04-04 National Coupling Company, Inc. Seal retainer with metal seal members for undersea hydraulic coupling
US7303194B2 (en) 2003-10-20 2007-12-04 National Coupling Company, Inc. Seal retainer with pressure energized metal seal members for undersea hydraulic coupling
US7810785B2 (en) 2007-04-27 2010-10-12 National Coupling Company, Inc. Undersea hydraulic coupling with hydrostatic pressure energized metal seal
SG187949A1 (en) * 2010-09-09 2013-03-28 Coltec Ind Inc Annular sealing device

Also Published As

Publication number Publication date
GB2557004A (en) 2018-06-13
GB2557004B (en) 2019-06-12
DE102017217604A1 (en) 2018-04-05

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