GB544152A - Improvements in or relating to electric circuit interrupters having arc extinguishing devices - Google Patents

Improvements in or relating to electric circuit interrupters having arc extinguishing devices

Info

Publication number
GB544152A
GB544152A GB334/41A GB33441A GB544152A GB 544152 A GB544152 A GB 544152A GB 334/41 A GB334/41 A GB 334/41A GB 33441 A GB33441 A GB 33441A GB 544152 A GB544152 A GB 544152A
Authority
GB
United Kingdom
Prior art keywords
arc
plates
blast
chute
gas
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
GB334/41A
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.)
Westinghouse Electric International Co
Original Assignee
Westinghouse Electric International Co
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 Westinghouse Electric International Co filed Critical Westinghouse Electric International Co
Publication of GB544152A publication Critical patent/GB544152A/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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
GB334/41A 1940-01-13 1941-01-09 Improvements in or relating to electric circuit interrupters having arc extinguishing devices Expired GB544152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US313736A US2272380A (en) 1940-01-13 1940-01-13 Circuit interrupter

Publications (1)

Publication Number Publication Date
GB544152A true GB544152A (en) 1942-03-30

Family

ID=23216921

Family Applications (1)

Application Number Title Priority Date Filing Date
GB334/41A Expired GB544152A (en) 1940-01-13 1941-01-09 Improvements in or relating to electric circuit interrupters having arc extinguishing devices

Country Status (6)

Country Link
US (1) US2272380A (enrdf_load_stackoverflow)
BE (1) BE483217A (enrdf_load_stackoverflow)
CH (1) CH218490A (enrdf_load_stackoverflow)
FR (1) FR938275A (enrdf_load_stackoverflow)
GB (1) GB544152A (enrdf_load_stackoverflow)
NL (1) NL67950C (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449518A (en) * 1943-02-15 1948-09-14 Westinghouse Electric Corp Circuit interrupter
US2455998A (en) * 1943-12-20 1948-12-14 Electrical Eng Equipment Co Electrical load breaking device
US2428482A (en) * 1945-02-28 1947-10-07 Westinghouse Electric Corp Circuit interrupter
US2454121A (en) * 1945-04-03 1948-11-16 Westinghouse Electric Corp Circuit interrupter
US2526387A (en) * 1946-01-24 1950-10-17 Milliken Humphreys Air blast circuit breaker
US2535556A (en) * 1946-09-06 1950-12-26 Air Reduction Electric switch
US2586290A (en) * 1947-11-01 1952-02-19 Westinghouse Electric Corp Circuit interrupter
US2585879A (en) * 1949-01-26 1952-02-12 Mcgraw Electric Co Circuit breaker
US2639353A (en) * 1950-01-24 1953-05-19 Allis Chalmers Mfg Co Circuit breaker with arc chute short circuiting sections of the arc
US2671146A (en) * 1952-01-14 1954-03-02 Gen Electric Interrupting unit for electric circuit breakers
GB776748A (en) * 1954-03-16 1957-06-12 Reyrolle A & Co Ltd Improvements relating to high-voltage air-break circuit-breakers
US3033961A (en) * 1960-05-04 1962-05-08 Ite Circuit Breaker Ltd Serpentine corrugated arc product coolers
US3179775A (en) * 1960-12-07 1965-04-20 Westinghouse Electric Corp Circulating-type compressed-gas circuit interrupters with composite blast-tube extension
FR2584230B1 (fr) * 1985-06-28 1989-02-03 Merlin Gerin Chambre d'extinction d'arc pour disjoncteur a basse tension a coupure dans l'air

Also Published As

Publication number Publication date
CH218490A (fr) 1941-12-15
US2272380A (en) 1942-02-10
FR938275A (fr) 1948-09-09
BE483217A (enrdf_load_stackoverflow)
NL67950C (enrdf_load_stackoverflow)

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