CA938967A - Gas-blast circuit breaker - Google Patents

Gas-blast circuit breaker

Info

Publication number
CA938967A
CA938967A CA119266A CA119266A CA938967A CA 938967 A CA938967 A CA 938967A CA 119266 A CA119266 A CA 119266A CA 119266 A CA119266 A CA 119266A CA 938967 A CA938967 A CA 938967A
Authority
CA
Canada
Prior art keywords
gas
circuit breaker
blast circuit
blast
breaker
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA119266A
Other versions
CA119266S (en
Inventor
Dides Robert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Germany
Original Assignee
Brown Boveri und Cie AG Germany
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 Brown Boveri und Cie AG Germany filed Critical Brown Boveri und Cie AG Germany
Application granted granted Critical
Publication of CA938967A publication Critical patent/CA938967A/en
Expired legal-status Critical Current

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
    • 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
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
CA119266A 1970-08-01 1971-07-27 Gas-blast circuit breaker Expired CA938967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702038338 DE2038338B2 (en) 1970-08-01 1970-08-01 PRESSURE GAS SWITCH

Publications (1)

Publication Number Publication Date
CA938967A true CA938967A (en) 1973-12-25

Family

ID=5778629

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119266A Expired CA938967A (en) 1970-08-01 1971-07-27 Gas-blast circuit breaker

Country Status (8)

Country Link
US (1) US3745282A (en)
CA (1) CA938967A (en)
CH (1) CH524238A (en)
DE (1) DE2038338B2 (en)
FR (1) FR2101967A5 (en)
GB (1) GB1300878A (en)
NL (1) NL7110521A (en)
SE (1) SE364394B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1020582C2 (en) * 2002-05-13 2003-11-25 Holec Holland Nv Drive rod for switch.
DE102006031219A1 (en) * 2006-06-30 2008-01-10 Siemens Ag Circuit breaker with a housing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590187A (en) * 1970-01-21 1971-06-29 Westinghouse Electric Corp Separable contact and blast-valve structure for a compressed-gas circuit breaker

Also Published As

Publication number Publication date
FR2101967A5 (en) 1972-03-31
NL7110521A (en) 1972-02-03
SE364394B (en) 1974-02-18
CH524238A (en) 1972-06-15
US3745282A (en) 1973-07-10
GB1300878A (en) 1972-12-20
DE2038338A1 (en) 1971-07-01
DE2038338B2 (en) 1971-07-01

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