BE394450A - - Google Patents

Info

Publication number
BE394450A
BE394450A BE394450DA BE394450A BE 394450 A BE394450 A BE 394450A BE 394450D A BE394450D A BE 394450DA BE 394450 A BE394450 A BE 394450A
Authority
BE
Belgium
Prior art keywords
float
balance
closing
shutter
desc
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE394450A publication Critical patent/BE394450A/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
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
BE394450D BE394450A (pm)

Publications (1)

Publication Number Publication Date
BE394450A true BE394450A (pm)

Family

ID=61679

Family Applications (1)

Application Number Title Priority Date Filing Date
BE394450D BE394450A (pm)

Country Status (1)

Country Link
BE (1) BE394450A (pm)

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