IT977739B - Giunto rapido per l accoppiamento di un tubo flessibile ed un condot to di alimentazione - Google Patents

Giunto rapido per l accoppiamento di un tubo flessibile ed un condot to di alimentazione

Info

Publication number
IT977739B
IT977739B IT6727073A IT6727073A IT977739B IT 977739 B IT977739 B IT 977739B IT 6727073 A IT6727073 A IT 6727073A IT 6727073 A IT6727073 A IT 6727073A IT 977739 B IT977739 B IT 977739B
Authority
IT
Italy
Prior art keywords
coupling
flexible hose
supply duct
quick
quick coupling
Prior art date
Application number
IT6727073A
Other languages
English (en)
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of IT977739B publication Critical patent/IT977739B/it

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
    • F16L37/33—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 the lift valves being of the ball type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
IT6727073A 1972-02-09 1973-02-07 Giunto rapido per l accoppiamento di un tubo flessibile ed un condot to di alimentazione IT977739B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7204313A FR2171616A5 (it) 1972-02-09 1972-02-09

Publications (1)

Publication Number Publication Date
IT977739B true IT977739B (it) 1974-09-20

Family

ID=9093215

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6727073A IT977739B (it) 1972-02-09 1973-02-07 Giunto rapido per l accoppiamento di un tubo flessibile ed un condot to di alimentazione

Country Status (4)

Country Link
DE (1) DE2305913A1 (it)
FR (1) FR2171616A5 (it)
GB (1) GB1421024A (it)
IT (1) IT977739B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366945A (en) * 1978-12-20 1983-01-04 Abnox Ag Hose coupling with double lock
EP1378703A1 (en) * 2002-07-05 2004-01-07 Repsol Butano, S.A. Free-outlet for the connection to liquid petroleum gas containers, with blocking means

Also Published As

Publication number Publication date
GB1421024A (en) 1976-01-14
FR2171616A5 (it) 1973-09-21
DE2305913A1 (de) 1973-08-16

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