CA2312932A1 - No spill coupling - Google Patents

No spill coupling Download PDF

Info

Publication number
CA2312932A1
CA2312932A1 CA002312932A CA2312932A CA2312932A1 CA 2312932 A1 CA2312932 A1 CA 2312932A1 CA 002312932 A CA002312932 A CA 002312932A CA 2312932 A CA2312932 A CA 2312932A CA 2312932 A1 CA2312932 A1 CA 2312932A1
Authority
CA
Canada
Prior art keywords
female
valve
coupling
male
spill 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.)
Granted
Application number
CA002312932A
Other languages
French (fr)
Other versions
CA2312932C (en
Inventor
Wayne Wilcox
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.)
Snap Tite Technologies Inc
Original Assignee
Snap-Tite Technologies, Inc.
Wayne Wilcox
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 Snap-Tite Technologies, Inc., Wayne Wilcox filed Critical Snap-Tite Technologies, Inc.
Publication of CA2312932A1 publication Critical patent/CA2312932A1/en
Application granted granted Critical
Publication of CA2312932C publication Critical patent/CA2312932C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
    • Y10T137/87957—Valves actuate each other
    • 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
    • Y10T137/87965—Valve- or closure-operated by coupling motion

Abstract

A coupling includes a female portion (32) and a male portion (33). The female portion comprises an adaptor (1), an intermediate member (11 ) and a female valve (21). The male portion comprises a male valve (35) and body (37). In the connected state of the coupling, application of pressure within the female coupling opens both the female valve and the male valve.
CA 2312932 1997-12-03 1998-07-20 No spill coupling Expired - Fee Related CA2312932C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/984,470 US5806564A (en) 1997-12-03 1997-12-03 No spill coupling
US08/984,470 1997-12-03
PCT/US1998/014541 WO1999028666A1 (en) 1997-12-03 1998-07-20 No spill coupling

Publications (2)

Publication Number Publication Date
CA2312932A1 true CA2312932A1 (en) 1999-06-10
CA2312932C CA2312932C (en) 2004-05-18

Family

ID=25530593

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2312932 Expired - Fee Related CA2312932C (en) 1997-12-03 1998-07-20 No spill coupling

Country Status (7)

Country Link
US (1) US5806564A (en)
EP (1) EP1034392B1 (en)
JP (1) JP3483850B2 (en)
AU (1) AU8484498A (en)
CA (1) CA2312932C (en)
DE (1) DE69834830T2 (en)
WO (1) WO1999028666A1 (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19727655A1 (en) * 1997-06-30 1999-01-07 Messer Griesheim Gmbh Coupling for connecting vacuum-insulated cable ends
DE19727652A1 (en) * 1997-06-30 1999-01-07 Messer Griesheim Gmbh Coupling for connecting vacuum-insulated cable ends
CA2244538C (en) * 1997-09-04 2003-01-21 Staubli Faverges Safety shut-off for a pressurized fluid handling installation
US5996653A (en) * 1998-10-08 1999-12-07 Eastman Kodak Company Valve assembly and apparatus
US6283151B1 (en) 2000-03-13 2001-09-04 Parker-Hannifin Corp. Rigid mount, breakaway coupling
US6655656B2 (en) 2000-11-10 2003-12-02 Parker Hannifan Corporation Quick disconnect coupling
DE10061953C1 (en) * 2000-12-08 2002-07-25 Marquart Ingeborg Coupling device for the transmission of fluid pressure
JP4035695B2 (en) * 2001-04-12 2008-01-23 Ｓｍｃ株式会社 Pipe fitting
US6675833B2 (en) 2002-02-04 2004-01-13 Parker-Hannifin Corporation Connect under pressure coupling
TWM242637U (en) * 2002-05-17 2004-09-01 Asia Pacific Fuel Cell Tech Fast joint for hydrogen fuel bottle and adaptor apparatus for hydrogen fuel bottle with the same
DE10315340B3 (en) * 2003-04-03 2004-11-25 Dart Engineering Ag Socket part of a ventilation coupling for fluid connections without separate catching devices
US6830059B1 (en) * 2003-09-08 2004-12-14 Snap-Tite Technologies, Inc. Low spill farm coupling
JP4499553B2 (en) * 2004-12-28 2010-07-07 日東工器株式会社 Fitting member for pipe fitting
US7762279B2 (en) 2005-11-05 2010-07-27 Snap-Tite Technologies, Inc. Threaded coupling with flow shutoff
US7798171B2 (en) * 2006-10-13 2010-09-21 Lab Products, Inc. Valve assembly
JP5216340B2 (en) * 2007-06-08 2013-06-19 大阪瓦斯株式会社 Fitting device
JP5317760B2 (en) * 2008-02-28 2013-10-16 日東工器株式会社 Socket for pipe joint and pipe joint
WO2009107790A1 (en) * 2008-02-28 2009-09-03 日東工器株式会社 Socket for pipe joint and pipe joint
JP5394460B2 (en) * 2011-09-22 2014-01-22 長堀工業株式会社 Fluid coupling
GB2528013A (en) * 2013-05-01 2016-01-06 Parker Hannifin Corp Twist-to-connect dry break coupling
US9791087B2 (en) 2014-06-30 2017-10-17 Parker-Hannifin Corporation Inline connect breakaway hose coupler
AU2015301457B2 (en) * 2014-08-14 2020-05-07 Flomax International, Inc. Nozzle and keyed flush face receiver
WO2016172229A1 (en) 2015-04-20 2016-10-27 Colder Products Company Single-use aseptic fluid couplings
WO2017062859A1 (en) 2015-10-08 2017-04-13 Colder Products Company Reusable aseptic fluid couplings
US10781957B2 (en) * 2017-01-24 2020-09-22 Staubli Faverges Fluid coupling element and fluid-coupling comprising such an element
US10995890B2 (en) * 2017-09-19 2021-05-04 Mat Industries, Llc Quick-connect coupler
EP4084854A4 (en) 2019-12-31 2023-04-19 Colder Products Company Aseptic fluid couplings
WO2021252623A1 (en) 2020-06-11 2021-12-16 Colder Products Company Single-use disconnect fluid couplings
KR102230449B1 (en) * 2020-08-10 2021-03-22 (주)에쎈테크 Connecting device for pipe
CN117677422A (en) 2021-06-17 2024-03-08 考尔得产品公司 Aseptic liquid coupling
US20230213128A1 (en) * 2022-01-03 2023-07-06 Chia Cherne Industry Co., Ltd. Quick connector

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3236251A (en) * 1963-04-04 1966-02-22 Hansen Mfg Co Valve unit
US3431942A (en) 1966-02-23 1969-03-11 Arnold F Kopaska Hydraulic coupler
US3464436A (en) * 1967-09-05 1969-09-02 Earl F Bruning Self-cleaning fluid coupling
US3550624A (en) * 1968-04-29 1970-12-29 Hydrodata Inc Fluid coupling device
US3731705A (en) * 1970-05-06 1973-05-08 Lear Siegler Inc Fluid coupling
CH626696A5 (en) * 1977-03-19 1981-11-30 Argus Gmbh
US5123446A (en) * 1991-07-05 1992-06-23 Aeroquip Corporation Dual seal coupling
US5323812A (en) * 1993-10-05 1994-06-28 Snap-Tite, Inc. Pressure-locked coupling
US5730185A (en) * 1995-10-23 1998-03-24 Snap-Tite, Inc. Pressure locking dispenser half

Also Published As

Publication number Publication date
EP1034392A4 (en) 2003-08-06
EP1034392A1 (en) 2000-09-13
DE69834830T2 (en) 2007-05-10
CA2312932C (en) 2004-05-18
US5806564A (en) 1998-09-15
WO1999028666A1 (en) 1999-06-10
DE69834830D1 (en) 2006-07-20
JP2001525526A (en) 2001-12-11
JP3483850B2 (en) 2004-01-06
EP1034392B1 (en) 2006-06-07
AU8484498A (en) 1999-06-16

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20180720