CA2461826C - Pipe coupler - Google Patents

Pipe coupler Download PDF

Info

Publication number
CA2461826C
CA2461826C CA002461826A CA2461826A CA2461826C CA 2461826 C CA2461826 C CA 2461826C CA 002461826 A CA002461826 A CA 002461826A CA 2461826 A CA2461826 A CA 2461826A CA 2461826 C CA2461826 C CA 2461826C
Authority
CA
Canada
Prior art keywords
coupler
male coupler
movable member
locking
locking member
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 - Lifetime
Application number
CA002461826A
Other languages
English (en)
French (fr)
Other versions
CA2461826A1 (en
Inventor
Toshio Mikiya
Koji Matsumoto
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
Original Assignee
Nitto Kohki Co 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
Application filed by Nitto Kohki Co Ltd filed Critical Nitto Kohki Co Ltd
Publication of CA2461826A1 publication Critical patent/CA2461826A1/en
Application granted granted Critical
Publication of CA2461826C publication Critical patent/CA2461826C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F16L37/35—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 at least one of the valves 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
CA002461826A 2003-03-25 2004-03-25 Pipe coupler Expired - Lifetime CA2461826C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2003082911A JP3999690B2 (ja) 2003-03-25 2003-03-25 管継手のソケット
JP2003-082911 2003-03-25

Publications (2)

Publication Number Publication Date
CA2461826A1 CA2461826A1 (en) 2004-09-25
CA2461826C true CA2461826C (en) 2009-08-18

Family

ID=32985021

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002461826A Expired - Lifetime CA2461826C (en) 2003-03-25 2004-03-25 Pipe coupler

Country Status (4)

Country Link
US (1) US7537246B2 (enExample)
JP (1) JP3999690B2 (enExample)
CA (1) CA2461826C (enExample)
DE (1) DE102004014461B4 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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JP4520821B2 (ja) * 2004-10-29 2010-08-11 日東工器株式会社 管継手及び雄型継手
JP4895881B2 (ja) 2007-03-22 2012-03-14 日東工器株式会社 高圧流体用管継手部材
JP5923372B2 (ja) * 2012-04-11 2016-05-24 岩谷産業株式会社 極低温流体用配管の接続継手及び極低温流体の供給設備
WO2014050929A1 (ja) * 2012-09-28 2014-04-03 日東工器株式会社 安全機能を有する雌型継手
US9114815B2 (en) 2013-03-14 2015-08-25 Brandt Road Rail Corporation Assembly for extendable rail-supported vehicle coupler
CN103486375B (zh) * 2013-08-30 2015-07-15 北京航天发射技术研究所 气路插拔组合连接器
CN203500726U (zh) * 2013-09-10 2014-03-26 富鼎电子科技(嘉善)有限公司 旋转接头
US11125372B2 (en) 2018-04-16 2021-09-21 Weh Gmbh Verbindungstechnik Coupling, and method for transferring fluids
GB2575539A (en) * 2018-05-16 2020-01-15 Alpha Process Controls International Ltd A coupling
CN112483881B (zh) * 2020-11-28 2024-05-14 上海舜华新能源系统有限公司 一种燃料电池汽车安全自锁快速插拔高压加氢枪
CN113983350B (zh) * 2021-11-26 2024-07-26 优捷特清洁能源有限公司 一种浮动式搬手及加氢枪

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US4081105A (en) * 1977-03-18 1978-03-28 Societe Industrielle et Commerciale de Transformation des Plastiques "Sicopal" Pedal bin
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SE428721B (sv) 1980-01-30 1983-07-18 Ronny Ekman Anordning vid kopplingsdel
DE3204115A1 (de) 1982-02-06 1983-08-11 Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal Schnellverschlusskupplung
DD208404B1 (de) 1982-09-10 1987-04-01 Gerd Stahl Abdichtung fuer schnellversclusskupplung fuer druckfluessigkeitsfuehrende leitungen
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US5322179A (en) * 1993-06-17 1994-06-21 Ting Chi En Garbage can with garbage bags automatically deposited without manual handling
JPH081357Y2 (ja) 1993-09-21 1996-01-17 株式会社ニューマシン 配管継手
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US6010024A (en) * 1999-03-12 2000-01-04 Wang; Tin-Chou Trash can with a cap opened with a step
US6209744B1 (en) * 1999-05-26 2001-04-03 Ward P. Gill Hinge-doored receptacle
JP2001041381A (ja) 1999-07-27 2001-02-13 Nitto Kohki Co Ltd 管継手
DE10011826A1 (de) * 2000-03-10 2001-09-20 Loh Kg Hailo Werk Abfallsammler
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US6626316B2 (en) * 2000-12-22 2003-09-30 Frank Yang Trash can assembly with toe-kick recess
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CN100390458C (zh) 2003-03-27 2008-05-28 亚太燃料电池科技股份有限公司 氢燃料罐用快速接头及其氢燃料罐用转接装置

Also Published As

Publication number Publication date
DE102004014461B4 (de) 2023-11-23
JP3999690B2 (ja) 2007-10-31
DE102004014461A1 (de) 2004-11-25
US7537246B2 (en) 2009-05-26
US20040189005A1 (en) 2004-09-30
JP2004293568A (ja) 2004-10-21
CA2461826A1 (en) 2004-09-25

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Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20240325