IT997461B - Innesto con valvola automatica per derivazioni condotte per fluidi e liquidi - Google Patents

Innesto con valvola automatica per derivazioni condotte per fluidi e liquidi

Info

Publication number
IT997461B
IT997461B IT8251973A IT8251973A IT997461B IT 997461 B IT997461 B IT 997461B IT 8251973 A IT8251973 A IT 8251973A IT 8251973 A IT8251973 A IT 8251973A IT 997461 B IT997461 B IT 997461B
Authority
IT
Italy
Prior art keywords
ducted
outlets
fluids
liquids
connection
Prior art date
Application number
IT8251973A
Other languages
English (en)
Inventor
Ghiotto Angelo
Original Assignee
Ghiotto Angelo
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 Ghiotto Angelo filed Critical Ghiotto Angelo
Priority to IT8251973A priority Critical patent/IT997461B/it
Priority to FR7426929A priority patent/FR2239642A1/fr
Priority to DE19742437401 priority patent/DE2437401A1/de
Application granted granted Critical
Publication of IT997461B publication Critical patent/IT997461B/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
    • F16L37/22—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
IT8251973A 1973-08-02 1973-08-02 Innesto con valvola automatica per derivazioni condotte per fluidi e liquidi IT997461B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8251973A IT997461B (it) 1973-08-02 1973-08-02 Innesto con valvola automatica per derivazioni condotte per fluidi e liquidi
FR7426929A FR2239642A1 (en) 1973-08-02 1974-08-02 Pipe coupling for liquids - snap-on connection with valve for preventing leakage
DE19742437401 DE2437401A1 (de) 1973-08-02 1974-08-02 Leitungskupplung mit automatischem ventil zum verbinden von abgehenden leitungen, insbesondere fuer fluessigkeiten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8251973A IT997461B (it) 1973-08-02 1973-08-02 Innesto con valvola automatica per derivazioni condotte per fluidi e liquidi

Publications (1)

Publication Number Publication Date
IT997461B true IT997461B (it) 1975-12-30

Family

ID=11318214

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8251973A IT997461B (it) 1973-08-02 1973-08-02 Innesto con valvola automatica per derivazioni condotte per fluidi e liquidi

Country Status (3)

Country Link
DE (1) DE2437401A1 (it)
FR (1) FR2239642A1 (it)
IT (1) IT997461B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5758866A (en) * 1996-09-04 1998-06-02 Lin; Ying-Feng Quick connector

Also Published As

Publication number Publication date
DE2437401A1 (de) 1975-02-13
FR2239642B3 (it) 1977-06-03
FR2239642A1 (en) 1975-02-28

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