SE9703966L - Joints - Google Patents

Joints

Info

Publication number
SE9703966L
SE9703966L SE9703966A SE9703966A SE9703966L SE 9703966 L SE9703966 L SE 9703966L SE 9703966 A SE9703966 A SE 9703966A SE 9703966 A SE9703966 A SE 9703966A SE 9703966 L SE9703966 L SE 9703966L
Authority
SE
Sweden
Prior art keywords
valve
coupling
opened
adjacent coupling
holder
Prior art date
Application number
SE9703966A
Other languages
Swedish (sv)
Other versions
SE9703966D0 (en
SE510869C2 (en
Inventor
Bo Johansson
Original Assignee
Dendera Compression Ab
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 Dendera Compression Ab filed Critical Dendera Compression Ab
Priority to SE9703966A priority Critical patent/SE510869C2/en
Publication of SE9703966D0 publication Critical patent/SE9703966D0/en
Publication of SE9703966L publication Critical patent/SE9703966L/en
Publication of SE510869C2 publication Critical patent/SE510869C2/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
    • F16L37/28—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 the two pipe-end fittings
    • F16L37/44—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with one lift valve being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal
    • 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
    • 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
    • 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 the 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 the two pipe-end fittings with a lift valve being opened automatically when the coupling is applied

Landscapes

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

Abstract

A fluid channel (11,17) extending through the cylindrical support (2) for the coupling is linked to a valve (7) that automatically opens or closes a valve (51) in an adjacent coupling as it is opened or closed. A catch (26) prevents the valve in the coupling being opened if no adjacent coupling is connected. A holder (21) mounted in the support to engage or release the adjacent coupling is linked to the valve in a way that prevents the holder from releasing the adjacent coupling if the valve is opened.
SE9703966A 1997-10-30 1997-10-30 Quick acting type coupling for pipes SE510869C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9703966A SE510869C2 (en) 1997-10-30 1997-10-30 Quick acting type coupling for pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9703966A SE510869C2 (en) 1997-10-30 1997-10-30 Quick acting type coupling for pipes

Publications (3)

Publication Number Publication Date
SE9703966D0 SE9703966D0 (en) 1997-10-30
SE9703966L true SE9703966L (en) 1999-05-01
SE510869C2 SE510869C2 (en) 1999-07-05

Family

ID=20408800

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9703966A SE510869C2 (en) 1997-10-30 1997-10-30 Quick acting type coupling for pipes

Country Status (1)

Country Link
SE (1) SE510869C2 (en)

Also Published As

Publication number Publication date
SE9703966D0 (en) 1997-10-30
SE510869C2 (en) 1999-07-05

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