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GB619243A - Improvements in or relating to electric fluid blast circuit breakers - Google Patents

Improvements in or relating to electric fluid blast circuit breakers

Info

Publication number
GB619243A
GB619243A GB34686/46A GB3468646A GB619243A GB 619243 A GB619243 A GB 619243A GB 34686/46 A GB34686/46 A GB 34686/46A GB 3468646 A GB3468646 A GB 3468646A GB 619243 A GB619243 A GB 619243A
Authority
GB
United Kingdom
Prior art keywords
contacts
piston
contact
blast
fluid
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
GB34686/46A
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of GB619243A publication Critical patent/GB619243A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/36—Contacts characterised by the manner in which co-operating contacts engage by sliding
    • H01H1/38—Plug-and-socket contacts
    • H01H1/385—Contact arrangements for high voltage gas blast circuit breakers

Landscapes

  • Circuit Breakers (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
GB34686/46A 1945-12-03 1946-11-22 Improvements in or relating to electric fluid blast circuit breakers Expired GB619243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR619243X 1945-12-03

Publications (1)

Publication Number Publication Date
GB619243A true GB619243A (en) 1949-03-07

Family

ID=8983529

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34686/46A Expired GB619243A (en) 1945-12-03 1946-11-22 Improvements in or relating to electric fluid blast circuit breakers

Country Status (4)

Country Link
US (1) US2588933A (hu)
DE (1) DE947630C (hu)
FR (1) FR999210A (hu)
GB (1) GB619243A (hu)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645696A (en) * 1949-12-21 1953-07-14 Gen Electric Electric circuit breaker
US2645697A (en) * 1949-12-21 1953-07-14 Gen Electric Electric circuit breaker
US2691085A (en) * 1951-06-26 1954-10-05 Gen Electric Electric circuit interrupter

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2678983A (en) * 1950-05-16 1954-05-18 Westinghouse Electric Corp Compressed gas circuit interrupter
US2636961A (en) * 1951-11-09 1953-04-28 Gen Electric Electric circuit breaker
GB748038A (en) * 1953-08-04 1956-04-18 Vickers Electrical Co Ltd Improvements in air- or gas-blast electric circuit breakers
US2965735A (en) * 1956-06-07 1960-12-20 Westinghouse Electric Corp Compressed-gas circuit interrupter
DE1261930B (de) * 1961-03-23 1968-02-29 Liebknecht Transformat Hochspannungsdruckgasschalter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2419446A (en) * 1947-04-22 Electric circuit breaker
NL76188C (hu) * 1928-05-25
DE529002C (de) * 1928-11-02 1931-07-08 Siemens Schuckertwerke Akt Ges Druckluftschalter
US1804628A (en) * 1928-11-06 1931-05-12 Westinghouse Electric & Mfg Co Circuit breaker
GB316952A (hu) * 1929-07-29 1930-09-11 Sigwart Ruppel
GB398213A (en) * 1932-03-01 1933-09-01 Willis Bevan Whitney Improvements in or relating to circuit breakers
GB583346A (en) * 1944-10-20 1946-12-16 British Thomson Houston Co Ltd Improvements in gas blast electrical circuit breakers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645696A (en) * 1949-12-21 1953-07-14 Gen Electric Electric circuit breaker
US2645697A (en) * 1949-12-21 1953-07-14 Gen Electric Electric circuit breaker
US2691085A (en) * 1951-06-26 1954-10-05 Gen Electric Electric circuit interrupter

Also Published As

Publication number Publication date
DE947630C (de) 1956-08-23
FR999210A (hu) 1952-01-29
US2588933A (en) 1952-03-11

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