BE412732A - - Google Patents

Info

Publication number
BE412732A
BE412732A BE412732DA BE412732A BE 412732 A BE412732 A BE 412732A BE 412732D A BE412732D A BE 412732DA BE 412732 A BE412732 A BE 412732A
Authority
BE
Belgium
Prior art keywords
sleeve
shutter
valve
frustoconical
slot
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE412732A publication Critical patent/BE412732A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22Gate 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
BE412732D BE412732A (zh)

Publications (1)

Publication Number Publication Date
BE412732A true BE412732A (zh)

Family

ID=76418

Family Applications (1)

Application Number Title Priority Date Filing Date
BE412732D BE412732A (zh)

Country Status (1)

Country Link
BE (1) BE412732A (zh)

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