CH404764A - Druckluftspeiseeinrichtung für einen oder mehrere Druckluftschalter - Google Patents

Druckluftspeiseeinrichtung für einen oder mehrere Druckluftschalter

Info

Publication number
CH404764A
CH404764A CH1176462A CH1176462A CH404764A CH 404764 A CH404764 A CH 404764A CH 1176462 A CH1176462 A CH 1176462A CH 1176462 A CH1176462 A CH 1176462A CH 404764 A CH404764 A CH 404764A
Authority
CH
Switzerland
Prior art keywords
compressed air
feed device
switches
air feed
air switches
Prior art date
Application number
CH1176462A
Other languages
English (en)
Inventor
Gustav Sindahl Karl
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 CH404764A publication Critical patent/CH404764A/de

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
    • H01H33/304—Working fluid supplies
    • 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
    • H01H33/56—Gas reservoirs
    • 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
    • H01H2033/306—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator monitoring the pressure of the working fluid, e.g. for protection measures
CH1176462A 1961-10-12 1962-10-08 Druckluftspeiseeinrichtung für einen oder mehrere Druckluftschalter CH404764A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1011761 1961-10-12

Publications (1)

Publication Number Publication Date
CH404764A true CH404764A (de) 1965-12-31

Family

ID=20291730

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1176462A CH404764A (de) 1961-10-12 1962-10-08 Druckluftspeiseeinrichtung für einen oder mehrere Druckluftschalter

Country Status (3)

Country Link
CH (1) CH404764A (de)
DE (1) DE1284507B (de)
GB (1) GB1013278A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1765677B1 (de) * 1968-06-28 1971-11-11 Licentia Gmbh Druckgasschalter fuer hohe und hoechste spannungen

Also Published As

Publication number Publication date
DE1284507B (de) 1968-12-05
GB1013278A (en) 1965-12-15

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