CH232219A - Device on an electrical switch for its actuation by means of compressed air. - Google Patents

Device on an electrical switch for its actuation by means of compressed air.

Info

Publication number
CH232219A
CH232219A CH232219DA CH232219A CH 232219 A CH232219 A CH 232219A CH 232219D A CH232219D A CH 232219DA CH 232219 A CH232219 A CH 232219A
Authority
CH
Switzerland
Prior art keywords
actuation
compressed air
electrical switch
switch
electrical
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiebolaget Allman Elektriska
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of CH232219A publication Critical patent/CH232219A/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
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
CH232219D 1941-12-31 1942-11-13 Device on an electrical switch for its actuation by means of compressed air. CH232219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE232219X 1941-12-31

Publications (1)

Publication Number Publication Date
CH232219A true CH232219A (en) 1944-05-15

Family

ID=20305720

Family Applications (1)

Application Number Title Priority Date Filing Date
CH232219D CH232219A (en) 1941-12-31 1942-11-13 Device on an electrical switch for its actuation by means of compressed air.

Country Status (4)

Country Link
CH (1) CH232219A (en)
DE (1) DE744385C (en)
FR (1) FR889431A (en)
GB (1) GB556261A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029451B (en) * 1954-08-26 1958-05-08 Siemens Ag Hydraulic spring energy storage drive for electrical switches with on and off spring

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE956067C (en) * 1953-02-10 1957-01-10 Licentia Gmbh High voltage electrical switch
CH335339A (en) * 1955-10-18 1958-12-31 Bbc Brown Boveri & Cie Drive device with cylinder and two-part piston

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1029451B (en) * 1954-08-26 1958-05-08 Siemens Ag Hydraulic spring energy storage drive for electrical switches with on and off spring

Also Published As

Publication number Publication date
FR889431A (en) 1944-01-10
GB556261A (en) 1943-09-27
DE744385C (en) 1944-01-14

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