CA2299158C - Safety locking coupling assembly - Google Patents

Safety locking coupling assembly Download PDF

Info

Publication number
CA2299158C
CA2299158C CA002299158A CA2299158A CA2299158C CA 2299158 C CA2299158 C CA 2299158C CA 002299158 A CA002299158 A CA 002299158A CA 2299158 A CA2299158 A CA 2299158A CA 2299158 C CA2299158 C CA 2299158C
Authority
CA
Canada
Prior art keywords
pivotal
cam arm
pull ring
cam
arm
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
CA002299158A
Other languages
English (en)
French (fr)
Other versions
CA2299158A1 (en
Inventor
David G. Street
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.)
ContiTech USA Inc
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of CA2299158A1 publication Critical patent/CA2299158A1/en
Application granted granted Critical
Publication of CA2299158C publication Critical patent/CA2299158C/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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls, or other movable or insertable locking members
    • F16L37/18—Joints tightened by eccentrics or rotatable cams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Buckles (AREA)
CA002299158A 1997-07-31 1998-07-15 Safety locking coupling assembly Expired - Lifetime CA2299158C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/903814 1997-07-31
US08/903,814 US5988693A (en) 1997-07-31 1997-07-31 Safety locking coupling assembly
PCT/US1998/014571 WO1999006753A1 (en) 1997-07-31 1998-07-15 Safety locking coupling assembly

Publications (2)

Publication Number Publication Date
CA2299158A1 CA2299158A1 (en) 1999-02-11
CA2299158C true CA2299158C (en) 2009-02-03

Family

ID=25418115

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002299158A Expired - Lifetime CA2299158C (en) 1997-07-31 1998-07-15 Safety locking coupling assembly

Country Status (10)

Country Link
US (2) US5988693A (enExample)
EP (1) EP1000287B1 (enExample)
JP (1) JP4280410B2 (enExample)
AU (1) AU8403498A (enExample)
BR (1) BR9811496A (enExample)
CA (1) CA2299158C (enExample)
DE (1) DE69809556T2 (enExample)
ES (1) ES2187043T3 (enExample)
TW (1) TW426794B (enExample)
WO (1) WO1999006753A1 (enExample)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0011317D0 (en) * 2000-05-10 2000-06-28 John Guest International Limit Tube couplings
US6371523B1 (en) * 2000-05-24 2002-04-16 Waterson Chen Position-recoverable pulling device adapted for use in a fitting that couples two tubular members
US6508274B2 (en) * 2000-12-04 2003-01-21 The Goodyear Tire & Rubber Company Fitting dust plug
US7543857B2 (en) 2002-02-12 2009-06-09 Victaulic Company Self-locking roller cam for hose and pipe coupling
US7096721B2 (en) * 2004-11-08 2006-08-29 Bennett Richard J Corrosion coupon rack and coupon holder
TW200632244A (en) * 2005-03-03 2006-09-16 E & W Ind Inc Modular hose coupler
US7575024B2 (en) * 2005-11-05 2009-08-18 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
US7762279B2 (en) 2005-11-05 2010-07-27 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
CA2600573A1 (en) * 2006-09-01 2008-03-01 Garry Draper Split ring assembly to lock a cam pipe coupling
US20090004906A1 (en) * 2007-06-29 2009-01-01 Tru Corporation Electrical Connector Having Cam Locking Features
CA2615184A1 (en) 2007-12-05 2009-06-05 Paul M. Smith Scotia loc
US20100254758A1 (en) * 2009-04-06 2010-10-07 International Business Machines Corporation Apparatus and method for forming a mechanical, fluid-tight connection
US8403165B2 (en) * 2009-08-24 2013-03-26 Kastalon, Inc. Security closure for cam and groove hose coupling
US8286829B2 (en) * 2009-08-24 2012-10-16 Kastalon, Inc. Security closure for cam and groove hose coupling
US7918669B1 (en) * 2010-07-22 2011-04-05 Titan Semiconductor Tool, LLC Integrated circuit socket with a two-piece connector with a rocker arm
US8186718B2 (en) * 2010-08-19 2012-05-29 Tsan-Jee Chen Tubular connection structure
JP5491328B2 (ja) * 2010-09-01 2014-05-14 株式会社東海理化電機製作所 プラグロック構造
US9217524B2 (en) 2011-11-23 2015-12-22 Parker-Hannifin Corporation Coupling lock mechanism
US8960726B2 (en) 2011-11-23 2015-02-24 Parker-Hannifin Corporation Coupling lock mechanism
CA2778667C (en) * 2012-05-29 2017-02-28 John R. Wawchuk Coupling device for fluid lines
CA2882577C (en) * 2012-09-06 2018-09-11 Kemkey, Llc Material transfer system and method of transferring material
US9976677B2 (en) * 2013-03-15 2018-05-22 Ultraflo Corporation Dual use coupling end for pipes and fittings
US9334995B2 (en) 2013-11-08 2016-05-10 Campbell Fittings, Inc. Single lock and double lock couplings having a locking ring with identifying indicia and methods of use and assembly
GB2521182B (en) * 2013-12-12 2015-11-25 Munster Simms Eng Ltd Coupling assembly for a water supply and a plug therefor
EP2955425A1 (en) * 2014-06-09 2015-12-16 Katch Kan Holdings Ltd. Hose couplers
US20160033067A1 (en) * 2014-07-31 2016-02-04 Scott S. STUTZMAN Magnetic vacuum hose coupler
CN204239964U (zh) * 2014-09-22 2015-04-01 宁波联鹰工程塑料五金有限公司 管接头
US10400930B2 (en) 2015-02-19 2019-09-03 Dixon Valve & Coupling Company, Llc Coupling
US10443774B1 (en) * 2016-02-11 2019-10-15 George L Williamson Rotating female portion and safety lock for cam lock fitting
US9964237B2 (en) 2016-02-25 2018-05-08 Nlb Corp. Hose shroud
US10281075B2 (en) 2016-11-15 2019-05-07 Campbell Fittings, Inc. Quick disconnect coupling for conduit
CN106764183B (zh) * 2016-12-16 2018-08-31 国家电网公司 变压器的滤油管接头
US9995420B1 (en) * 2017-01-30 2018-06-12 Eric Topacio Fire engine hose connector
US10001237B1 (en) * 2017-06-02 2018-06-19 Yueh-Lin Lee Anti-loosening buckle and hose connector using same
TWI614440B (zh) * 2017-06-02 2018-02-11 Li yue lin 防鬆扣具及應用其之管接頭
DE102017112932A1 (de) 2017-06-13 2018-12-13 Yueh-Lin Lee Anti-Lockerungs-Kupplung und Schlauchverbinder mit der gleichen
CN107444763B (zh) * 2017-09-05 2022-11-18 浙江荣鹏气动工具有限公司 一种一次性免清洗油漆壶
CN107489841B (zh) * 2017-09-29 2022-12-27 宁波联鹰工程塑料五金有限公司 一种防松扣具及应用该防松扣具的管接头
US20190226592A1 (en) * 2018-01-25 2019-07-25 Honeywell International Inc. Double block and bleed valve with flex bypass for effective and efficient system isolation
US10932530B2 (en) 2018-10-17 2021-03-02 Takit, Llc Container connection system
US10876557B2 (en) * 2018-10-17 2020-12-29 Takit, Llc Container connection system
CN110594509B (zh) * 2019-10-10 2024-10-01 马鞍山钢铁股份有限公司 一种新型加热炉炉辊冷却水快速接头
US11585476B2 (en) * 2020-04-03 2023-02-21 Jeffrey Hartman Pivoting lock for double lever cam lock fitting
CN112728245B (zh) * 2021-01-06 2022-10-11 祥工法兰制造有限公司 一种连接法兰

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124374A (en) * 1964-03-10 John t
US1941856A (en) * 1932-04-29 1934-01-02 Richard A Pulliam Hose connection
US2518026A (en) * 1946-07-17 1950-08-08 John T Krapp Coupling
US3439942A (en) * 1965-03-12 1969-04-22 Dover Corp Retaining member for coupling
US3976313A (en) * 1975-06-13 1976-08-24 Edmund H. Waszkiewicz Lauffen safety locking device for a coupling
US4222593A (en) * 1979-04-05 1980-09-16 Lauffenburger Robert F Fluid-conveying coupling with safety locking device
US4295670A (en) * 1980-06-11 1981-10-20 Dixon Valve & Coupling Co. Quick-disconnect cam locking safety coupling
GB2102520B (en) * 1981-07-17 1984-08-01 Dixon Valve And Coupling Co Cam locking coupling
JPS6132888U (ja) * 1984-07-31 1986-02-27 日東工器株式会社 管継手
US4691942A (en) * 1986-08-13 1987-09-08 Ford Michael B Hose quick coupling apparatus
US4802694A (en) * 1987-10-26 1989-02-07 Central Machine And Tool Co. Quick-disconnect coupling
US4871195A (en) * 1988-09-26 1989-10-03 Central Machine And Tool Company Safe locking quick disconnect coupling
JPH0425584Y2 (enExample) * 1989-06-20 1992-06-18
US5042850A (en) * 1990-01-25 1991-08-27 Central Machine And Tool Company Safety latch cam and groove-type quick disconnect coupling
DE9303353U1 (de) * 1993-03-08 1993-05-06 Chen, Waterson, Ta-Li Hsiang, Taichung Rohrverbindungsvorrichtung
US5368343A (en) * 1993-03-25 1994-11-29 Dover Corporation Pull rings for the operating levers of quick connect/disconnect couplings
US5338069A (en) * 1993-04-28 1994-08-16 Scully Signal Company Positively-locking, quick-release coupling
US5462316A (en) * 1994-05-19 1995-10-31 Campbell Fittings, Inc. Quick action fluid coupling
US5435604A (en) * 1994-07-21 1995-07-25 Chen; Waterson Tube connecting device
JP2642897B2 (ja) * 1995-03-30 1997-08-20 旺松 陳 快速パイプ継手
ES2158917T3 (es) * 1995-05-12 2001-09-16 Waterson Chen Dispositivo conector de tubos.

Also Published As

Publication number Publication date
AU8403498A (en) 1999-02-22
ES2187043T3 (es) 2003-05-16
JP4280410B2 (ja) 2009-06-17
EP1000287A1 (en) 2000-05-17
JP2001512223A (ja) 2001-08-21
DE69809556T2 (de) 2003-07-03
WO1999006753A1 (en) 1999-02-11
EP1000287B1 (en) 2002-11-20
US5988693A (en) 1999-11-23
TW426794B (en) 2001-03-21
BR9811496A (pt) 2000-08-22
US6206431B1 (en) 2001-03-27
DE69809556D1 (de) 2003-01-02
CA2299158A1 (en) 1999-02-11

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EEER Examination request
MKEX Expiry

Effective date: 20180716