IT8453883V0 - CONNECTION DEVICE FOR PLASTIC PIPES - Google Patents

CONNECTION DEVICE FOR PLASTIC PIPES

Info

Publication number
IT8453883V0
IT8453883V0 IT8453883U IT5388384U IT8453883V0 IT 8453883 V0 IT8453883 V0 IT 8453883V0 IT 8453883 U IT8453883 U IT 8453883U IT 5388384 U IT5388384 U IT 5388384U IT 8453883 V0 IT8453883 V0 IT 8453883V0
Authority
IT
Italy
Prior art keywords
tube
connector
cylindrical
connection device
male member
Prior art date
Application number
IT8453883U
Other languages
Italian (it)
Inventor
Andre Legris
Original Assignee
Legris
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 Legris filed Critical Legris
Publication of IT8453883V0 publication Critical patent/IT8453883V0/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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/007—Branching pipes; Joining pipes to walls adjustable and comprising a bend
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/04—Arrangements of piping, valves in the piping, e.g. cut-off valves, couplings or air hoses
    • B60T17/043—Brake line couplings, air hoses and stopcocks
    • 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
    • F16L37/092—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0925—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector with rings which bite into the wall of the pipe
    • 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
    • F16L37/092—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0926—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector with an inner support sleeve arranged within the pipe
    • 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
    • F16L37/092—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector
    • F16L37/0927—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 elements wedged between the pipe and the frusto-conical surface of the body of the connector the wedge element being axially displaceable for releasing the coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Connector for plastic tubes conveying a compressed fluid, wherein the tube is instantaneously mounted by simply pushing means which make the tube undisconnectable. The female means of the instantaneous connector (1, 9) comprises a cylindrical guiding male part (1k, 9k), and the tubular male member (9) of semi-flexible plastic material comprises a circular recess (3h) of which the cylindrical surface is conformed with a small tolerance to the cylindrical guiding male part (1k), thereby forming a metal guiding support absorbing the lateral stress which might be exerted on the tubular male member. The invention is used for the connection of compressed air brake circuits.
IT8453883U 1983-10-03 1984-10-02 CONNECTION DEVICE FOR PLASTIC PIPES IT8453883V0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8315730A FR2552852B1 (en) 1983-10-03 1983-10-03 CONNECTION DEVICE FOR PLASTIC TUBES

Publications (1)

Publication Number Publication Date
IT8453883V0 true IT8453883V0 (en) 1984-10-02

Family

ID=9292763

Family Applications (2)

Application Number Title Priority Date Filing Date
IT67977/84A IT1179136B (en) 1983-10-03 1984-10-02 CONNECTION DEVICE FOR PLASTIC PIPES
IT8453883U IT8453883V0 (en) 1983-10-03 1984-10-02 CONNECTION DEVICE FOR PLASTIC PIPES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT67977/84A IT1179136B (en) 1983-10-03 1984-10-02 CONNECTION DEVICE FOR PLASTIC PIPES

Country Status (5)

Country Link
EP (1) EP0158658A1 (en)
ES (1) ES290731Y (en)
FR (1) FR2552852B1 (en)
IT (2) IT1179136B (en)
WO (1) WO1985001565A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3708629A1 (en) * 1987-03-17 1988-10-06 Hoesch Maschinenfabrik Ag DEVICE FOR TRANSPORTING STICKY PREPREG CUTTINGS
DE3802899A1 (en) * 1988-02-01 1989-08-10 Lothar Elsner Pipe-clamping connection
FR2640723B1 (en) * 1988-12-16 1991-03-01 Legris Sa CONNECTION PIPES, AND BEAMS COMPOSED OF SUCH PIPES
FR3069832B1 (en) * 2017-08-01 2019-09-06 Tallano Technologie FRICTION ASSEMBLY FOR RAIL BRAKING SYSTEM

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1406146A (en) * 1964-07-09 1965-07-16 Dilo Ges Drexler & Co Watertight screwable connection
GB1167779A (en) * 1966-10-18 1969-10-22 Amp Inc A pipe coupling and method of application.
FR2265028B1 (en) * 1974-03-21 1977-09-30 Telemecanique Electrique
US4330144A (en) * 1974-11-27 1982-05-18 Ridenour Ralph Gaylord Tube fitting assembly with deformable seal
US4302036A (en) * 1978-03-09 1981-11-24 Parker-Hannifin Corporation Tube coupling
GB1602077A (en) * 1978-05-31 1981-11-04 Imi Enots Ltd Tube coupling device
US4305606A (en) * 1978-11-24 1981-12-15 Societe Legris France S.A. Quick-releasable connectors for flexible plastic pipes
DE3011430C2 (en) * 1980-03-25 1983-05-26 Armaturenfabrik Hermann Voss GmbH + Co, 5272 Wipperfürth Plug-in fitting for quick and detachable connection for plastic pipelines

Also Published As

Publication number Publication date
WO1985001565A1 (en) 1985-04-11
IT8467977A0 (en) 1984-10-02
ES290731U (en) 1986-10-01
FR2552852A1 (en) 1985-04-05
IT8467977A1 (en) 1986-04-02
IT1179136B (en) 1987-09-16
ES290731Y (en) 1987-06-01
FR2552852B1 (en) 1987-04-30
EP0158658A1 (en) 1985-10-23

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