AT302463B - Gas pressure switch - Google Patents

Gas pressure switch

Info

Publication number
AT302463B
AT302463B AT911070A AT911070A AT302463B AT 302463 B AT302463 B AT 302463B AT 911070 A AT911070 A AT 911070A AT 911070 A AT911070 A AT 911070A AT 302463 B AT302463 B AT 302463B
Authority
AT
Austria
Prior art keywords
gas pressure
pressure switch
switch
gas
pressure
Prior art date
Application number
AT911070A
Other languages
German (de)
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Application granted granted Critical
Publication of AT302463B publication Critical patent/AT302463B/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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
AT911070A 1969-12-11 1970-10-09 Gas pressure switch AT302463B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1842169A CH509649A (en) 1969-12-11 1969-12-11 Gas pressure switch

Publications (1)

Publication Number Publication Date
AT302463B true AT302463B (en) 1972-10-10

Family

ID=4432853

Family Applications (1)

Application Number Title Priority Date Filing Date
AT911070A AT302463B (en) 1969-12-11 1970-10-09 Gas pressure switch

Country Status (10)

Country Link
US (1) US3720799A (en)
JP (1) JPS511306B1 (en)
AT (1) AT302463B (en)
CA (1) CA929993A (en)
CH (1) CH509649A (en)
DE (2) DE2011521B2 (en)
FR (1) FR2073140A5 (en)
GB (1) GB1280258A (en)
NL (1) NL7017902A (en)
SE (1) SE358769B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213022A (en) * 1978-05-01 1980-07-15 Westinghouse Electric Corp. Two-pressure type circuit interrupter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257533A (en) * 1965-04-23 1966-06-21 Westinghouse Electric Corp Fluid-blast circuit interrupters with two selectively-operated fluid-blast sources
US3270173A (en) * 1963-11-21 1966-08-30 Gen Electric Gas blast circuit breaker of the axial blast type with means for injecting a high velocity gas jet
FR1412478A (en) * 1964-08-01 1965-10-01 Merlin Gerin Arc extinguishing device comprising a closed enclosure filled with compressed gas
US3471666A (en) * 1967-04-18 1969-10-07 Gen Electric Axial blast interrupter with arc-rotating means

Also Published As

Publication number Publication date
SE358769B (en) 1973-08-06
NL7017902A (en) 1971-06-15
CA929993A (en) 1973-07-10
US3720799A (en) 1973-03-13
CH509649A (en) 1971-06-30
DE2011521B2 (en) 1971-06-09
JPS511306B1 (en) 1976-01-16
DE7008935U (en) 1974-11-14
FR2073140A5 (en) 1971-09-24
GB1280258A (en) 1972-07-05
DE2011521A1 (en) 1971-06-09

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee