NO178313C - Kopling - Google Patents

Kopling

Info

Publication number
NO178313C
NO178313C NO893347A NO893347A NO178313C NO 178313 C NO178313 C NO 178313C NO 893347 A NO893347 A NO 893347A NO 893347 A NO893347 A NO 893347A NO 178313 C NO178313 C NO 178313C
Authority
NO
Norway
Prior art keywords
coupling
Prior art date
Application number
NO893347A
Other languages
English (en)
Other versions
NO893347D0 (no
NO178313B (no
NO893347L (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 NO893347D0 publication Critical patent/NO893347D0/no
Publication of NO893347L publication Critical patent/NO893347L/no
Publication of NO178313B publication Critical patent/NO178313B/no
Publication of NO178313C publication Critical patent/NO178313C/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
    • 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
    • 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
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
NO893347A 1988-08-24 1989-08-21 Kopling NO178313C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/236,026 US4900071A (en) 1988-08-24 1988-08-24 Undersea hydraulic coupling with dovetail seal

Publications (4)

Publication Number Publication Date
NO893347D0 NO893347D0 (no) 1989-08-21
NO893347L NO893347L (no) 1990-02-26
NO178313B NO178313B (no) 1995-11-20
NO178313C true NO178313C (no) 1996-02-28

Family

ID=22887815

Family Applications (1)

Application Number Title Priority Date Filing Date
NO893347A NO178313C (no) 1988-08-24 1989-08-21 Kopling

Country Status (6)

Country Link
US (1) US4900071A (no)
AU (2) AU637978B2 (no)
BR (1) BR8904256A (no)
DE (1) DE3928014C2 (no)
GB (1) GB2223552B (no)
NO (1) NO178313C (no)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
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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
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
AU694250B2 (en) 1994-09-16 1998-07-16 National Coupling Company, Inc. Undersea hydraulic coupling with axial preloading
US5692538A (en) * 1994-09-21 1997-12-02 National Coupling Inc. Undersea hydraulic coupling member
US5469887A (en) * 1995-03-28 1995-11-28 National Coupling Inc. Hydraulic coupling with pressure equalizing valve
GB2299839B (en) * 1995-04-12 1999-04-28 Nat Coupling Co Inc Undersea hydraulic coupling with hollow metal seal
US5771927A (en) * 1996-10-24 1998-06-30 Kongsberg Offshore A.S. Undersea hydraulic connector with equalization channel
US5829480A (en) * 1997-05-07 1998-11-03 National Coupling Company, Inc. Locking device for undersea hydraulic coupling
US6095191A (en) * 1998-12-03 2000-08-01 National Coupling Company Inc. Undersea hydraulic coupling with tapered probe
US6123103A (en) * 1999-07-29 2000-09-26 National Coupling Company, Inc. Pressure balanced coupling with split body
US6179002B1 (en) * 2000-01-06 2001-01-30 National Coupling Company, Inc. Hydraulic coupling with pressure-energized dovetail seal
GB0130967D0 (en) 2001-12-24 2002-02-13 Hunting Oilfield Services Ltd Anti galling threaded joint
US6516831B1 (en) * 2002-03-08 2003-02-11 National Coupling Company, Inc. Undersea hydraulic coupling with radial seals on probe
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
US7063328B2 (en) * 2002-10-31 2006-06-20 National Coupling Company, Inc. Undersea hydraulic coupling with seal retainer
US6962347B2 (en) 2002-10-31 2005-11-08 National Coupling Company, Inc. Metal backup seal for undersea hydraulic coupling
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
US7219932B2 (en) * 2004-04-16 2007-05-22 National Coupling Company, Inc. Junction plate for subsea hydraulic couplings
US7762824B2 (en) 2007-03-08 2010-07-27 National Coupling Company, Inc. Hydraulic coupling member with electrical bonding contractor
US20090200793A1 (en) 2008-02-07 2009-08-13 National Coupling Company, Inc. Crown seal with integral sealing projections for undersea hydraulic couplings
US7976075B2 (en) 2008-04-14 2011-07-12 National Coupling Company, Inc. Probe seal having spring-energized sealing elements for female hydraulic coupling member
US20110248497A1 (en) 2010-04-09 2011-10-13 National Coupling Company, Inc. Pressure-Energized Probe Seal for Female Hydraulic Coupling Member
US7954859B2 (en) * 2008-05-01 2011-06-07 National Coupling Company, Inc. Probe seal having pressure-energized sealing elements for female hydraulic coupling member
US9841130B2 (en) 2008-05-01 2017-12-12 National Coupling Company, Inc. Pressure-energized probe seal for female hydraulic coupling member
US7913974B2 (en) 2008-06-16 2011-03-29 National Coupling Company, Inc. Hydraulic coupling with smooth bore poppet valve
GB0818082D0 (en) * 2008-10-03 2008-11-05 Cadetin Ltd Subsea coupling
CN102146772B (zh) 2011-02-15 2013-04-17 宝鸡石油机械有限责任公司 一种旋转型锁块式钻井隔水管连接器
US8899256B2 (en) 2011-04-05 2014-12-02 Oceaneering International, Inc. Cartridge hydraulic coupler and method of use
US8689828B2 (en) 2011-07-25 2014-04-08 National Coupling Company, Inc. Hydraulic coupling member with pressure-relieving poppet valve
WO2018034835A1 (en) 2016-08-19 2018-02-22 Parker-Hannifin Corporation Quick coupling with multi-piece elastomer seal
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
GB8919000D0 (en) 1989-10-04
AU4013289A (en) 1990-03-01
BR8904256A (pt) 1990-04-10
DE3928014A1 (de) 1990-03-29
GB2223552A (en) 1990-04-11
GB2223552B (en) 1992-07-15
AU3693393A (en) 1993-07-01
AU650200B2 (en) 1994-06-09
DE3928014C2 (de) 1993-12-23
AU637978B2 (en) 1993-06-17
NO893347D0 (no) 1989-08-21
US4900071A (en) 1990-02-13
NO178313B (no) 1995-11-20
NO893347L (no) 1990-02-26

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Legal Events

Date Code Title Description
MK1K Patent expired