CA2681304C - Pipe coupling member for high-pressure fluid - Google Patents

Pipe coupling member for high-pressure fluid Download PDF

Info

Publication number
CA2681304C
CA2681304C CA 2681304 CA2681304A CA2681304C CA 2681304 C CA2681304 C CA 2681304C CA 2681304 CA2681304 CA 2681304 CA 2681304 A CA2681304 A CA 2681304A CA 2681304 C CA2681304 C CA 2681304C
Authority
CA
Canada
Prior art keywords
seal ring
valve seat
outer peripheral
tubular
pipe coupling
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
CA 2681304
Other languages
English (en)
French (fr)
Other versions
CA2681304A1 (en
Inventor
Takuya Nishio
Kunihiko Goto
Kazunori Aoki
Osamu Yamamoto
Kazuyoshi Tashiro
Goro Suzuki
Shinichi Nomura
Kosei Yoshida
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.)
Nitto Kohki Co Ltd
Toyota Motor Corp
Original Assignee
Nitto Kohki Co Ltd
Toyota Motor Corp
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 Nitto Kohki Co Ltd, Toyota Motor Corp filed Critical Nitto Kohki Co Ltd
Publication of CA2681304A1 publication Critical patent/CA2681304A1/en
Application granted granted Critical
Publication of CA2681304C publication Critical patent/CA2681304C/en
Expired - Fee Related 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
    • 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 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 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 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
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
    • 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
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
    • 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
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
    • F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
    • 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 two pipe-end fittings
    • 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 two pipe-end fittings
    • F16L37/44—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings with one lift valve being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/037—Quick connecting means, e.g. couplings
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7854—In couplings for coaxial conduits, e.g., drill pipe check valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Gasket Seals (AREA)
  • Fuel Cell (AREA)
CA 2681304 2007-03-22 2008-03-19 Pipe coupling member for high-pressure fluid Expired - Fee Related CA2681304C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007075506A JP4895881B2 (ja) 2007-03-22 2007-03-22 高圧流体用管継手部材
JP2007-075506 2007-03-22
PCT/JP2008/055074 WO2008114816A1 (ja) 2007-03-22 2008-03-19 高圧流体用管継手部材

Publications (2)

Publication Number Publication Date
CA2681304A1 CA2681304A1 (en) 2008-09-25
CA2681304C true CA2681304C (en) 2012-02-07

Family

ID=39765920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2681304 Expired - Fee Related CA2681304C (en) 2007-03-22 2008-03-19 Pipe coupling member for high-pressure fluid

Country Status (7)

Country Link
US (1) US8342202B2 (enExample)
EP (1) EP2131091B1 (enExample)
JP (1) JP4895881B2 (enExample)
KR (1) KR101128754B1 (enExample)
CN (1) CN101711323B (enExample)
CA (1) CA2681304C (enExample)
WO (1) WO2008114816A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991424B1 (fr) * 2012-05-29 2014-07-11 Staubli Sa Ets Dispositif de decharge et de purge, embout de raccord et raccord comprenant un tel dispositif
CN102777719A (zh) * 2012-07-11 2012-11-14 宁波嘉诚液压有限公司 一种能防止回流的管接头
CN102913702B (zh) * 2012-09-29 2014-08-13 中冶京诚工程技术有限公司 一种防回流高压旋转接头
ITBS20130168A1 (it) * 2013-11-15 2015-05-16 Omb Saleri S P A Valvola per metano in sistemi per autotrazione a tenuta migliorata
US9982511B2 (en) 2014-01-03 2018-05-29 Proserv Operations, Inc. Dirty fluid pressure regulator and control valve
JP6450562B2 (ja) 2014-10-27 2019-01-09 株式会社ジェイテクト 減圧弁
US10670155B2 (en) 2015-10-05 2020-06-02 Proserv Gilmore Valve Llc Latching poppet valve
US10385982B2 (en) * 2015-11-24 2019-08-20 Proserv Operations, Inc. Robust in-line valve
CN108291667B (zh) * 2015-12-07 2019-10-15 日东工器株式会社 接头构件
JP6598877B2 (ja) * 2015-12-07 2019-10-30 日東工器株式会社 雄型継手部材
US10487951B2 (en) 2016-01-22 2019-11-26 Proserv Operations, Inc. Non-interflow directional control valve
US10591076B2 (en) 2016-09-15 2020-03-17 Proserv Operations, Inc. Low friction hydraulic circuit control components
KR102447921B1 (ko) * 2016-10-03 2022-09-27 씨에스아이알 커플링 장치, 커플링 장치용 구동 조립체, 및 기판을 공급하는 방법
JP6559722B2 (ja) 2017-01-26 2019-08-14 日東工器株式会社 逆止弁
US10739796B2 (en) 2017-09-22 2020-08-11 Proserv Gilmore Valve Llc Pressure regulator with reconfigurable hydraulic dampening
US10633951B2 (en) 2017-09-22 2020-04-28 Proserv Operations, Inc. Pressure regulator with user selectable dampening
US11022226B2 (en) 2018-03-20 2021-06-01 Proserv Operations, Inc. Microfluidic valve
US11054050B2 (en) 2018-08-13 2021-07-06 Proserv Operations Inc. Valve with press-fit insert
US11209096B2 (en) 2018-11-19 2021-12-28 Proserv Operations, Inc. Bilateral and throttling directional control valve
US11261982B2 (en) 2019-06-27 2022-03-01 Proserv Gilmore Valve Llc Pressure relief valve with bi-directional seat
US11828370B2 (en) 2020-01-02 2023-11-28 Proserv Gilmore Valve Llc Check valve with conforming seat
KR102336331B1 (ko) * 2020-07-31 2021-12-09 (주)모토닉 수소 연료전지 차량용 리셉터클
KR102651683B1 (ko) * 2021-05-04 2024-03-28 남양넥스모 주식회사 수소 충전용 리셉터클 체크밸브
JP7491276B2 (ja) * 2021-08-25 2024-05-28 トヨタ自動車株式会社 燃料注入口を備えている自動車および燃料注入口用のアタッチメント
US12366301B2 (en) 2021-12-03 2025-07-22 Proserv Gilmore Valve Llc Check valve for high-pressure fluids, including abrasives laden fluids
EP4563855A4 (en) * 2022-07-25 2026-07-29 Nitto Kohki Co CHECK VALVE
WO2024025246A1 (ko) * 2022-07-26 2024-02-01 남양넥스모 주식회사 수소 충전용 리셉터클
US12674516B2 (en) 2023-10-04 2026-07-07 Proserv Gilmore Valve Llc Check valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4378028A (en) * 1981-04-13 1983-03-29 Swagelok Company Quick connect coupling
US4828296A (en) * 1987-02-09 1989-05-09 Swagelok Quick-Connect Co. Bulkhead mounting for fluid fittings
US6082401A (en) 1995-01-06 2000-07-04 Colder Products Company Low spill high flow quick coupling valve assembly
KR19980701256A (ko) * 1995-01-06 1998-05-15 브라이안 블렌쿠쉬 커플링 밸브조립체
US6161578A (en) 1996-10-09 2000-12-19 Colder Products Company Low spill high flow quick coupling valve assembly
DE20110598U1 (de) * 2001-06-30 2002-08-01 Weh, Erwin, 89257 Illertissen Anschlußnippel
DE10257517B4 (de) * 2002-12-10 2007-09-06 Neoperl Gmbh Rückflußverhinderer
JP3999690B2 (ja) * 2003-03-25 2007-10-31 日東工器株式会社 管継手のソケット
US20050126638A1 (en) * 2003-12-12 2005-06-16 Halliburton Energy Services, Inc. Check valve sealing arrangement
ATE412136T1 (de) * 2004-03-16 2008-11-15 Luxembourg Patent Co Anschlusskupplungsstück, insbesondere für die betankung von erdgasfahrzeugen
CN2826123Y (zh) * 2005-10-10 2006-10-11 叶春渊 快速接头防弹开结构

Also Published As

Publication number Publication date
CN101711323B (zh) 2011-12-14
EP2131091B1 (en) 2019-01-02
CN101711323A (zh) 2010-05-19
US8342202B2 (en) 2013-01-01
US20100108162A1 (en) 2010-05-06
CA2681304A1 (en) 2008-09-25
JP4895881B2 (ja) 2012-03-14
KR101128754B1 (ko) 2012-04-16
EP2131091A4 (en) 2017-08-16
KR20090125123A (ko) 2009-12-03
WO2008114816A1 (ja) 2008-09-25
JP2008232361A (ja) 2008-10-02
EP2131091A1 (en) 2009-12-09

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MKLA Lapsed

Effective date: 20220321