NL54465B - - Google Patents

Info

Publication number
NL54465B
NL54465B NL54465DA NL54465B NL 54465 B NL54465 B NL 54465B NL 54465D A NL54465D A NL 54465DA NL 54465 B NL54465 B NL 54465B
Authority
NL
Netherlands
Application number
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.)
Publication of NL54465B publication Critical patent/NL54465B/xx

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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/08—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
    • H01H33/10—Metal parts
    • 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
    • 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
NL54465D 1933-02-01 NL54465B (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US654626A US2039054A (en) 1933-02-01 1933-02-01 Oil circuit breaker contact

Publications (1)

Publication Number Publication Date
NL54465B true NL54465B (enrdf_load_html_response)

Family

ID=24625621

Family Applications (2)

Application Number Title Priority Date Filing Date
NL54465D NL54465B (enrdf_load_html_response) 1933-02-01
NL33550D NL33550C (enrdf_load_html_response) 1933-02-01

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL33550D NL33550C (enrdf_load_html_response) 1933-02-01

Country Status (4)

Country Link
US (1) US2039054A (enrdf_load_html_response)
BE (1) BE375476A (enrdf_load_html_response)
GB (1) GB417636A (enrdf_load_html_response)
NL (2) NL33550C (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2467937A (en) * 1944-04-08 1949-04-19 Square D Co Arc suppressor
US2477810A (en) * 1944-08-15 1949-08-02 Westinghouse Electric Corp Multiple break circuit interrupter
US2465240A (en) * 1944-08-31 1949-03-22 Westinghouse Electric Corp Circuit interrupter
US2647973A (en) * 1949-07-18 1953-08-04 Pacific Electric Mfg Corp Circuit interrupter
US3214554A (en) * 1960-07-06 1965-10-26 Westinghouse Electric Corp Arc-extinguishing grid structure for fluid-blast circuit interrupters
US3214555A (en) * 1961-04-28 1965-10-26 Westinghouse Electric Corp Circuit breakers with grid units having selective interrupting action

Also Published As

Publication number Publication date
GB417636A (en) 1934-10-09
BE375476A (enrdf_load_html_response)
US2039054A (en) 1936-04-28
NL33550C (enrdf_load_html_response)

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