BE678625A - - Google Patents

Info

Publication number
BE678625A
BE678625A BE678625DA BE678625A BE 678625 A BE678625 A BE 678625A BE 678625D A BE678625D A BE 678625DA BE 678625 A BE678625 A BE 678625A
Authority
BE
Belgium
Prior art keywords
float
liquid
monitoring
distribution
triggering
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE678625A publication Critical patent/BE678625A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
    • H01H33/555—Protective arrangements responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
    • H01H36/02—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding actuated by movement of a float carrying a magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Level Indicators Using A Float (AREA)
BE678625D 1965-03-30 1966-03-29 BE678625A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0050336 1965-03-30

Publications (1)

Publication Number Publication Date
BE678625A true BE678625A (de) 1966-09-01

Family

ID=7273429

Family Applications (1)

Application Number Title Priority Date Filing Date
BE678625D BE678625A (de) 1965-03-30 1966-03-29

Country Status (2)

Country Link
BE (1) BE678625A (de)
ES (1) ES324856A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0945951A3 (de) * 1998-03-24 2000-06-07 COMEM S.p.A. Verbessertes Gasspeicherbuchholzrelais
EP0944150A3 (de) * 1998-03-19 2000-06-07 COMEM S.p.A. Verbessertes Buchholz Relais

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0944150A3 (de) * 1998-03-19 2000-06-07 COMEM S.p.A. Verbessertes Buchholz Relais
EP0945951A3 (de) * 1998-03-24 2000-06-07 COMEM S.p.A. Verbessertes Gasspeicherbuchholzrelais

Also Published As

Publication number Publication date
ES324856A1 (es) 1967-02-16

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