CH447314A - Double-acting pressure medium drive device on an electrical switch - Google Patents

Double-acting pressure medium drive device on an electrical switch

Info

Publication number
CH447314A
CH447314A CH838666A CH838666A CH447314A CH 447314 A CH447314 A CH 447314A CH 838666 A CH838666 A CH 838666A CH 838666 A CH838666 A CH 838666A CH 447314 A CH447314 A CH 447314A
Authority
CH
Switzerland
Prior art keywords
double
drive device
pressure medium
electrical switch
medium drive
Prior art date
Application number
CH838666A
Other languages
German (de)
Inventor
Goetz Johann
Original Assignee
Siemens Ag
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 by Siemens Ag filed Critical Siemens Ag
Publication of CH447314A publication Critical patent/CH447314A/en

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
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/625—Accumulators
CH838666A 1965-07-30 1966-06-09 Double-acting pressure medium drive device on an electrical switch CH447314A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0098574 1965-07-30

Publications (1)

Publication Number Publication Date
CH447314A true CH447314A (en) 1967-11-30

Family

ID=7521571

Family Applications (1)

Application Number Title Priority Date Filing Date
CH838666A CH447314A (en) 1965-07-30 1966-06-09 Double-acting pressure medium drive device on an electrical switch

Country Status (3)

Country Link
CH (1) CH447314A (en)
DE (1) DE1540499A1 (en)
ES (1) ES329586A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2235074B2 (en) * 1972-07-12 1979-05-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Hydraulic actuator for an electrical switch
JPS5693227A (en) * 1979-12-27 1981-07-28 Hitachi Ltd Hydraulic driving unit

Also Published As

Publication number Publication date
DE1540499A1 (en) 1970-01-02
ES329586A1 (en) 1967-05-16

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