BE426227A - - Google Patents

Info

Publication number
BE426227A
BE426227A BE426227DA BE426227A BE 426227 A BE426227 A BE 426227A BE 426227D A BE426227D A BE 426227DA BE 426227 A BE426227 A BE 426227A
Authority
BE
Belgium
Prior art keywords
valve
seal
tube
self
expanding
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE426227A publication Critical patent/BE426227A/fr

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
BE426227D BE426227A (OSRAM)

Publications (1)

Publication Number Publication Date
BE426227A true BE426227A (OSRAM)

Family

ID=87061

Family Applications (1)

Application Number Title Priority Date Filing Date
BE426227D BE426227A (OSRAM)

Country Status (1)

Country Link
BE (1) BE426227A (OSRAM)

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