CH549277A - HIGH VOLTAGE GAS SWITCH. - Google Patents

HIGH VOLTAGE GAS SWITCH.

Info

Publication number
CH549277A
CH549277A CH1809672A CH1809672A CH549277A CH 549277 A CH549277 A CH 549277A CH 1809672 A CH1809672 A CH 1809672A CH 1809672 A CH1809672 A CH 1809672A CH 549277 A CH549277 A CH 549277A
Authority
CH
Switzerland
Prior art keywords
high voltage
gas switch
voltage gas
switch
voltage
Prior art date
Application number
CH1809672A
Other languages
German (de)
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 CH549277A publication Critical patent/CH549277A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/86—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid under pressure from the contact space being controlled by a valve
    • 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
CH1809672A 1971-12-31 1972-12-12 HIGH VOLTAGE GAS SWITCH. CH549277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE17001/71A SE359399B (en) 1971-12-31 1971-12-31

Publications (1)

Publication Number Publication Date
CH549277A true CH549277A (en) 1974-05-15

Family

ID=20303118

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1809672A CH549277A (en) 1971-12-31 1972-12-12 HIGH VOLTAGE GAS SWITCH.

Country Status (5)

Country Link
US (1) US3805001A (en)
CA (1) CA960734A (en)
CH (1) CH549277A (en)
DE (1) DE2262627A1 (en)
SE (1) SE359399B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612799A (en) * 1969-05-08 1971-10-12 Ite Imperial Corp Gas blast circuit interrupter using main movable contact as blast valve

Also Published As

Publication number Publication date
CA960734A (en) 1975-01-07
US3805001A (en) 1974-04-16
SE359399B (en) 1973-08-27
DE2262627A1 (en) 1973-07-12

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Legal Events

Date Code Title Description
PL Patent ceased