JPS42439Y1 - - Google Patents

Info

Publication number
JPS42439Y1
JPS42439Y1 JP1965005477U JP547765U JPS42439Y1 JP S42439 Y1 JPS42439 Y1 JP S42439Y1 JP 1965005477 U JP1965005477 U JP 1965005477U JP 547765 U JP547765 U JP 547765U JP S42439 Y1 JPS42439 Y1 JP S42439Y1
Authority
JP
Japan
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
JP1965005477U
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 filed Critical
Publication of JPS42439Y1 publication Critical patent/JPS42439Y1/ja
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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • H01H33/121—Load break switches
    • 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
    • H01H33/77—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 wherein the break is in air at atmospheric pressure
    • 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
    • H01H2033/085—Stationary parts for restricting or subdividing the arc, e.g. barrier plate using a flat arc chute, the width of arc chamber being only slightly greater then thickness of switch blade
JP1965005477U 1964-01-30 1965-01-28 Expired JPS42439Y1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341329A US3218419A (en) 1964-01-30 1964-01-30 Arc chute and shielding hood mounted on blade of high-voltage switch

Publications (1)

Publication Number Publication Date
JPS42439Y1 true JPS42439Y1 (ja) 1967-01-12

Family

ID=23337095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1965005477U Expired JPS42439Y1 (ja) 1964-01-30 1965-01-28

Country Status (4)

Country Link
US (1) US3218419A (ja)
JP (1) JPS42439Y1 (ja)
FR (1) FR1423282A (ja)
GB (1) GB1031969A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10818452B1 (en) 2018-08-30 2020-10-27 Robert Neal Hendrix Power outage isolation device
USD894134S1 (en) * 2018-11-30 2020-08-25 Southern States Llc High voltage electric power switch

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1796361A (en) * 1929-03-11 1931-03-17 Line Material Co Switch
US2571864A (en) * 1947-08-21 1951-10-16 Westinghouse Electric Corp Arc extinguishing circuit interrupter
US3046365A (en) * 1958-06-19 1962-07-24 Ite Circuit Breaker Ltd High voltage double break interrupter switch
US3136874A (en) * 1961-06-28 1964-06-09 Ite Circuit Breaker Ltd Sealed arc chutes for an auxiliary interrupting blade of a circuit interrupter

Also Published As

Publication number Publication date
US3218419A (en) 1965-11-16
GB1031969A (en) 1966-06-02
FR1423282A (fr) 1966-01-03

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