WO1996004501A3 - Quick connector housing with elongated barb design - Google Patents

Quick connector housing with elongated barb design Download PDF

Info

Publication number
WO1996004501A3
WO1996004501A3 PCT/US1995/008584 US9508584W WO9604501A3 WO 1996004501 A3 WO1996004501 A3 WO 1996004501A3 US 9508584 W US9508584 W US 9508584W WO 9604501 A3 WO9604501 A3 WO 9604501A3
Authority
WO
WIPO (PCT)
Prior art keywords
quick connector
elongated barb
connector housing
barb design
sealing surface
Prior art date
Application number
PCT/US1995/008584
Other languages
French (fr)
Other versions
WO1996004501A2 (en
Inventor
Gary Klinger
Siegfried K Baier
Original Assignee
Itt
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
Priority claimed from US08/282,859 external-priority patent/US5542712A/en
Application filed by Itt filed Critical Itt
Priority to EP95925578A priority Critical patent/EP0775279A2/en
Publication of WO1996004501A2 publication Critical patent/WO1996004501A2/en
Publication of WO1996004501A3 publication Critical patent/WO1996004501A3/en

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
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
    • F16L37/0985—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
    • F16L37/0987—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part the flexible hook being progressively compressed by axial tensile loads acting on the coupling
    • 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
    • F16L2201/00—Special arrangements for pipe couplings
    • F16L2201/10—Indicators for correct coupling

Abstract

A quick connector housing element (16) includes an elongated barb design (240) for coupling the female housing to a tubing member (262). The elongated barb design includes a generally cylindrical sealing surface (250) proximate a terminal end (254) of the female housing. The sealing surface of the elongated barb enhances sealing properties between the female housing and the tubing and provides other advantages especially in connection with the use of multilayer tubing. Further, an O-ring (260) is disposed about the sealing surface to provide a better seal.
PCT/US1995/008584 1994-07-29 1995-07-10 Quick connector housing with elongated barb design WO1996004501A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP95925578A EP0775279A2 (en) 1994-07-29 1995-07-10 Quick connector housing with elongated barb design

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/282,859 1994-07-29
US08/282,859 US5542712A (en) 1991-12-18 1994-07-29 Quick connector housing with elongated barb design

Publications (2)

Publication Number Publication Date
WO1996004501A2 WO1996004501A2 (en) 1996-02-15
WO1996004501A3 true WO1996004501A3 (en) 1996-06-13

Family

ID=23083432

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/008584 WO1996004501A2 (en) 1994-07-29 1995-07-10 Quick connector housing with elongated barb design

Country Status (2)

Country Link
EP (1) EP0775279A2 (en)
WO (1) WO1996004501A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000060268A1 (en) * 1999-04-06 2000-10-12 Optimum Innovations Australia Pty. Ltd. Fluid line connector

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731709A (en) * 1951-11-27 1955-06-15 Aeroquip Corp Improvements in and relating to hose end fittings
CH328181A (en) * 1953-05-26 1958-02-28 Aeroquip Corp Fabric-covered rubber hose with a hose connection
DE3439522A1 (en) * 1984-10-29 1985-08-22 Daimler-Benz Ag, 7000 Stuttgart Hose connection
US4603890A (en) * 1984-12-06 1986-08-05 Robert Huppee Barbed tubing connector
US5135268A (en) * 1990-11-08 1992-08-04 Huron Products Industries Quick connector
WO1993015347A1 (en) * 1992-01-23 1993-08-05 Woco Franz-Josef Wolf & Co. Pipe socket

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB731709A (en) * 1951-11-27 1955-06-15 Aeroquip Corp Improvements in and relating to hose end fittings
CH328181A (en) * 1953-05-26 1958-02-28 Aeroquip Corp Fabric-covered rubber hose with a hose connection
DE3439522A1 (en) * 1984-10-29 1985-08-22 Daimler-Benz Ag, 7000 Stuttgart Hose connection
US4603890A (en) * 1984-12-06 1986-08-05 Robert Huppee Barbed tubing connector
US5135268A (en) * 1990-11-08 1992-08-04 Huron Products Industries Quick connector
WO1993015347A1 (en) * 1992-01-23 1993-08-05 Woco Franz-Josef Wolf & Co. Pipe socket

Also Published As

Publication number Publication date
WO1996004501A2 (en) 1996-02-15
EP0775279A2 (en) 1997-05-28

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