FR916847A - High breaking capacity circuit breakers - Google Patents

High breaking capacity circuit breakers

Info

Publication number
FR916847A
FR916847A FR916847DA FR916847A FR 916847 A FR916847 A FR 916847A FR 916847D A FR916847D A FR 916847DA FR 916847 A FR916847 A FR 916847A
Authority
FR
France
Prior art keywords
circuit breakers
breaking capacity
high breaking
capacity circuit
breakers
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
Other languages
French (fr)
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont 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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR916847A publication Critical patent/FR916847A/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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
FR916847D 1950-06-09 1945-06-25 High breaking capacity circuit breakers Expired FR916847A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR916847T 1950-06-09
FR864122X 1950-06-09

Publications (1)

Publication Number Publication Date
FR916847A true FR916847A (en) 1946-12-17

Family

ID=26225701

Family Applications (3)

Application Number Title Priority Date Filing Date
FR916847D Expired FR916847A (en) 1950-06-09 1945-06-25 High breaking capacity circuit breakers
FR54495D Expired FR54495E (en) 1950-06-09 1946-03-27 High breaking capacity circuit breakers
FR60380D Expired FR60380E (en) 1950-06-09 1950-06-09 High breaking capacity circuit breakers

Family Applications After (2)

Application Number Title Priority Date Filing Date
FR54495D Expired FR54495E (en) 1950-06-09 1946-03-27 High breaking capacity circuit breakers
FR60380D Expired FR60380E (en) 1950-06-09 1950-06-09 High breaking capacity circuit breakers

Country Status (5)

Country Link
US (2) US2507971A (en)
BE (2) BE503343A (en)
DE (2) DE839218C (en)
FR (3) FR916847A (en)
GB (2) GB615749A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE465350A (en) * 1950-06-09
FR1108749A (en) * 1954-06-18 1956-01-17 Device for interrupting high power electric arcs
US2908789A (en) * 1957-07-19 1959-10-13 Lange Emil Electric circuit breaker
DE1161340B (en) * 1959-09-29 1964-01-16 Siemens Ag Low-liquid electrical circuit breaker
DE2316008B2 (en) * 1973-03-30 1978-03-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Arrangement for extinguishing a rotating electrical alternating current arc
US4125750A (en) * 1976-09-22 1978-11-14 Kuhlman Corporation High voltage electrical switch
US4560247A (en) * 1983-07-01 1985-12-24 Quartz Et Silice Large bandwidth optical fibers
BR8503644A (en) * 1985-08-01 1985-10-15 Lorenzetti Inebrase Sa PORTABLE TOOL FOR OPENING UNDER LOAD OF ELECTRICAL CIRCUITS
US4651024A (en) * 1985-11-27 1987-03-17 General Electric Company Electromagnetically actuated high DC current switch
AU2019243852B2 (en) * 2018-03-30 2022-08-11 The Gillette Company Llc Shaving razor system including skin interconnect member

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US438118A (en) * 1890-10-07 Terminal switch or cut-out device for electric-lighting systems
US1537352A (en) * 1919-10-23 1925-05-12 Gen Electric Electrical apparatus
US1566091A (en) * 1922-06-05 1925-12-15 Gen Electric Electrical apparatus
NL32172C (en) * 1929-12-10
US2051196A (en) * 1934-08-13 1936-08-18 Barfoed Svend Oil circuit breaker
US2100753A (en) * 1935-12-24 1937-11-30 Westinghouse Electric & Mfg Co Circuit interrupter
BE428392A (en) * 1937-06-04
FR833188A (en) * 1937-06-04 1938-10-13 Forges Ateliers Const Electr Instant reclosing oil circuit breaker
FR852550A (en) * 1938-10-14 1940-02-26 Forges Ateliers Const Electr AC series circuit breakers for ultra-fast reclosing of circuits
US2467788A (en) * 1944-07-20 1949-04-19 Westinghouse Electric Corp Circuit interrupter
US2452477A (en) * 1945-04-16 1948-10-26 Westinghouse Electric Corp Circuit interrupter
BE465350A (en) * 1950-06-09

Also Published As

Publication number Publication date
US2507971A (en) 1950-05-16
FR54495E (en) 1950-05-02
FR60380E (en) 1954-11-02
DE864122C (en) 1953-01-22
US2644877A (en) 1953-07-07
DE839218C (en) 1952-05-19
BE465350A (en)
GB615749A (en) 1949-01-11
GB683116A (en) 1952-11-19
BE503343A (en)

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