BE812474A - IMPROVEMENT OF DEVICES FOR QUICK CONNECTION OF FLUID DUCTS - Google Patents

IMPROVEMENT OF DEVICES FOR QUICK CONNECTION OF FLUID DUCTS

Info

Publication number
BE812474A
BE812474A BE2053484A BE2053484A BE812474A BE 812474 A BE812474 A BE 812474A BE 2053484 A BE2053484 A BE 2053484A BE 2053484 A BE2053484 A BE 2053484A BE 812474 A BE812474 A BE 812474A
Authority
BE
Belgium
Prior art keywords
improvement
devices
quick connection
fluid ducts
ducts
Prior art date
Application number
BE2053484A
Other languages
French (fr)
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 filed Critical
Publication of BE812474A publication Critical patent/BE812474A/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
    • F16L37/092—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Joints With Pressure Members (AREA)
  • Joints With Sleeves (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
BE2053484A 1973-04-24 1974-03-19 IMPROVEMENT OF DEVICES FOR QUICK CONNECTION OF FLUID DUCTS BE812474A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7314829A FR2227481B1 (en) 1973-04-24 1973-04-24

Publications (1)

Publication Number Publication Date
BE812474A true BE812474A (en) 1974-07-15

Family

ID=9118419

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2053484A BE812474A (en) 1973-04-24 1974-03-19 IMPROVEMENT OF DEVICES FOR QUICK CONNECTION OF FLUID DUCTS

Country Status (7)

Country Link
JP (2) JPS5012616A (en)
BE (1) BE812474A (en)
DE (1) DE2413749C2 (en)
ES (1) ES425611A1 (en)
FR (1) FR2227481B1 (en)
GB (1) GB1464741A (en)
IT (1) IT1011674B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2283381A1 (en) * 1974-03-15 1976-03-26 Sogemo Automatisation IMPROVEMENTS IN CONNECTION SYSTEMS FOR DUCTS, ESPECIALLY FOR SEMI-RIGID PLASTIC TUBES
JPS54122421A (en) * 1978-03-16 1979-09-22 Mikuni Plastic Kk Joint for polyethylene pipe
DE3225172C2 (en) * 1982-07-06 1984-04-26 Gressel AG, 8355 Aadorf, Thurgau Connection nipple for plastic pipes in plug connection
JPS60231093A (en) * 1984-04-30 1985-11-16 株式会社　日本ピスコ Pipe joint
US4685706A (en) * 1985-03-04 1987-08-11 Clevite Industries Inc. Releasable push-to-connect tube fitting
GB2172948B (en) * 1985-03-28 1988-07-06 Guest John D Improvements in or relating to tube couplers
GB2192925B (en) * 1986-07-12 1991-04-03 Donald Hamill Improved plastic vessel
DE29600241U1 (en) * 1996-01-09 1996-02-29 Gebo-Armaturen GmbH, 58332 Schwelm Detachable pipe connection for plastic pipes
US5885450A (en) * 1996-08-14 1999-03-23 Reid; Roger P. Vessel with captive tube support ring
DE19904223A1 (en) * 1999-02-03 2000-09-14 Ila Gmbh Valve, especially for laboratory equipment, e.g. digesters, has retaining sleeves with locking portions through which inlet and outlet pipes pass
GB2349929A (en) * 1999-05-14 2000-11-15 Hepworth Building Prod Pipe fitting

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071478A (en) * 1936-07-11 1937-02-23 Ross H Wick Hose coupling
US2365747A (en) * 1941-11-19 1944-12-26 Irving Cowles And Rudolph W Lo Detachable hose coupling
US2470546A (en) * 1946-03-30 1949-05-17 Bert G Carlson Tube securing means
US3365219A (en) * 1967-05-25 1968-01-23 Eclipse Fuel Eng Co Pressure fitting for a tube joint
AT286725B (en) * 1968-02-29 1970-12-28 Franz Krammer Detachable socket pipe connection for plastically deformable pipes, in particular thermoplastic plastic pipes
FR2009725B1 (en) * 1968-05-31 1974-06-14 Tinnerman Products Inc
BE749329A (en) 1969-05-23 1970-10-01 Legris Fils DEVICE FOR QUICK CONNECTION OF FLUID DUCTS
FR2012796A1 (en) * 1969-05-23 1970-03-27 Legris Fils
US3588149A (en) * 1969-08-13 1971-06-28 Amp Inc Vacuum or pressure coupling devices

Also Published As

Publication number Publication date
DE2413749A1 (en) 1974-11-21
ES425611A1 (en) 1976-06-01
FR2227481B1 (en) 1975-08-22
DE2413749C2 (en) 1984-08-09
FR2227481A1 (en) 1974-11-22
JPS5012616A (en) 1975-02-08
JPS5858180U (en) 1983-04-20
IT1011674B (en) 1977-02-10
GB1464741A (en) 1977-02-16

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: LEGRIS FRANCE S.A.

Effective date: 19940319