GB786607A - Gas for instance air blast electric circuit breaker - Google Patents

Gas for instance air blast electric circuit breaker

Info

Publication number
GB786607A
GB786607A GB2713/56A GB271356A GB786607A GB 786607 A GB786607 A GB 786607A GB 2713/56 A GB2713/56 A GB 2713/56A GB 271356 A GB271356 A GB 271356A GB 786607 A GB786607 A GB 786607A
Authority
GB
United Kingdom
Prior art keywords
gas
members
blast
jan
interrupted
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
GB2713/56A
Other languages
English (en)
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 and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB786607A publication Critical patent/GB786607A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7007—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein the flow is a function of the current being interrupted

Landscapes

  • Circuit Breakers (AREA)
  • Breakers (AREA)
  • Safety Valves (AREA)
GB2713/56A 1955-01-29 1956-01-27 Gas for instance air blast electric circuit breaker Expired GB786607A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH786607X 1955-01-29

Publications (1)

Publication Number Publication Date
GB786607A true GB786607A (en) 1957-11-20

Family

ID=4536629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2713/56A Expired GB786607A (en) 1955-01-29 1956-01-27 Gas for instance air blast electric circuit breaker

Country Status (6)

Country Link
US (1) US2821607A (enrdf_load_stackoverflow)
BE (1) BE544806A (enrdf_load_stackoverflow)
CH (1) CH333325A (enrdf_load_stackoverflow)
DE (1) DE1018505B (enrdf_load_stackoverflow)
FR (1) FR1146698A (enrdf_load_stackoverflow)
GB (1) GB786607A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977446A (en) * 1956-10-22 1961-03-28 Westinghouse Electric Corp Compressed-gas circuit interrupter
GB1040390A (en) * 1965-07-12 1966-08-24 Rolls Royce Gas turbine engine
JPH07117530B2 (ja) * 1988-05-16 1995-12-18 ニッカ電測株式会社 ピンホール検出方法および装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1384469A (en) * 1917-08-03 1921-07-12 Westinghouse Electric & Mfg Co Control apparatus
US1911052A (en) * 1928-11-01 1933-05-23 Gen Electric Circuit interrupter
GB375808A (en) * 1931-03-30 1932-06-30 Electr & Allied Ind Res Ass Improvements relating to electric switches or circuit breakers
FR780147A (fr) * 1933-11-17 1935-04-19 Siemens Ag Interrupteur pour courant alternatif
GB490518A (en) * 1936-12-14 1938-08-15 British Thomson Houston Co Ltd Improvements in electrical switchgear
US2672541A (en) * 1951-12-27 1954-03-16 Gen Electric Electric circuit interrupter

Also Published As

Publication number Publication date
BE544806A (enrdf_load_stackoverflow)
CH333325A (de) 1958-10-15
DE1018505B (de) 1957-10-31
US2821607A (en) 1958-01-28
FR1146698A (fr) 1957-11-14

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