BE377359A - - Google Patents

Info

Publication number
BE377359A
BE377359A BE377359DA BE377359A BE 377359 A BE377359 A BE 377359A BE 377359D A BE377359D A BE 377359DA BE 377359 A BE377359 A BE 377359A
Authority
BE
Belgium
Prior art keywords
column
trough
weight
lever
trigger device
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE377359A publication Critical patent/BE377359A/fr

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04FTIME-INTERVAL MEASURING
    • G04F1/00Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
    • G04F1/04Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity
    • G04F1/06Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers by movement or acceleration due to gravity by flowing-away of a prefixed quantity of fine-granular or liquid materials, e.g. sand-glass, water-clock

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Catching Or Destruction (AREA)
BE377359D BE377359A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE377359A true BE377359A (enrdf_load_stackoverflow)

Family

ID=47647

Family Applications (1)

Application Number Title Priority Date Filing Date
BE377359D BE377359A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE377359A (enrdf_load_stackoverflow)

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