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IT1028158B - Pipe joint designed for automatic interlocking - has inner elements which may be rapidly disassembled - Google Patents

Pipe joint designed for automatic interlocking - has inner elements which may be rapidly disassembled

Info

Publication number
IT1028158B
IT1028158B IT3115774A IT3115774A IT1028158B IT 1028158 B IT1028158 B IT 1028158B IT 3115774 A IT3115774 A IT 3115774A IT 3115774 A IT3115774 A IT 3115774A IT 1028158 B IT1028158 B IT 1028158B
Authority
IT
Italy
Prior art keywords
pipe joint
flange
inner elements
rapidly disassembled
automatic interlocking
Prior art date
Application number
IT3115774A
Other languages
Italian (it)
Original Assignee
Air Liquide
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 FR7400813A external-priority patent/FR2323090A1/en
Priority claimed from FR7437043A external-priority patent/FR2290620A2/en
Application filed by Air Liquide filed Critical Air Liquide
Application granted granted Critical
Publication of IT1028158B publication Critical patent/IT1028158B/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
    • F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
    • 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
    • F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings
    • F16L37/40—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings with a lift valve being opened automatically when the coupling is applied
    • F16L37/42—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings with a lift valve being opened automatically when the coupling is applied the valve 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
    • F16L37/60—Couplings of the quick-acting type with plug and fixed wall housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The joint for fluid or vacuum pipe, particularly for medical use in hospital, has two elements formed, one by a hook fixed to the piping and the other by a removable ferrule fastened to one of the fluid using devices. The automatic and elastic locking means are used to fix ferrule and hook together in a chosen angular position. For this purpose, one flange has several grooves into which fit curved parts of the opposite flange which, in the coupled position, rests against the lateral surface of the former flange, between the grooves.
IT3115774A 1974-01-10 1974-12-31 Pipe joint designed for automatic interlocking - has inner elements which may be rapidly disassembled IT1028158B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7400813A FR2323090A1 (en) 1974-01-10 1974-01-10 AUTOMATIC LOCKING CONNECTION AND REMOVABLE INTERNAL ELEMENTS FOR FLUID PIPING
FR7437043A FR2290620A2 (en) 1974-11-08 1974-11-08 Pipe joint designed for automatic interlocking - has inner elements which may be rapidly disassembled

Publications (1)

Publication Number Publication Date
IT1028158B true IT1028158B (en) 1979-01-30

Family

ID=26218124

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3115774A IT1028158B (en) 1974-01-10 1974-12-31 Pipe joint designed for automatic interlocking - has inner elements which may be rapidly disassembled

Country Status (3)

Country Link
DE (1) DE7500293U (en)
ES (1) ES433665A1 (en)
IT (1) IT1028158B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628820B1 (en) * 1988-03-18 1990-05-18 Air Liquide AUTOMATIC LOCKING FITTING FOR MEDICAL FLUIDS
FR2995654B1 (en) * 2012-09-17 2014-10-24 Tech Concept Medical CONNECTING PLUG COMPRISING A MONOBLOC BODY HAVING A MAINTENANCE VALVE AND A MAIN VALVE
FR3091740A1 (en) * 2019-01-14 2020-07-17 Air Liquide Medical Systems Medical fluid distribution socket with extractable tip guide
FR3106181B1 (en) * 2020-01-09 2023-12-15 Air Liquide Medical Systems Medical fluid dispensing socket with extractable tip guide with colored front face
FR3111407B1 (en) * 2020-06-10 2022-05-13 Air Liquide Medical Systems Bi-Material Fluid Dispensing Wall Outlet Tip Guide

Also Published As

Publication number Publication date
DE7500293U (en) 1975-07-24
ES433665A1 (en) 1977-02-16

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