FR1337640A - Circuit breakers - Google Patents

Circuit breakers

Info

Publication number
FR1337640A
FR1337640A FR913160A FR913160A FR1337640A FR 1337640 A FR1337640 A FR 1337640A FR 913160 A FR913160 A FR 913160A FR 913160 A FR913160 A FR 913160A FR 1337640 A FR1337640 A FR 1337640A
Authority
FR
France
Prior art keywords
circuit breakers
breakers
circuit
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
FR913160A
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Corp filed Critical Westinghouse Electric Corp
Priority to FR913160A priority Critical patent/FR1337640A/en
Application granted granted Critical
Publication of FR1337640A publication Critical patent/FR1337640A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
    • 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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
FR913160A 1961-10-24 1962-10-23 Circuit breakers Expired FR1337640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR913160A FR1337640A (en) 1961-10-24 1962-10-23 Circuit breakers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14723761A 1961-10-24 1961-10-24
FR913160A FR1337640A (en) 1961-10-24 1962-10-23 Circuit breakers

Publications (1)

Publication Number Publication Date
FR1337640A true FR1337640A (en) 1963-09-13

Family

ID=26198072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913160A Expired FR1337640A (en) 1961-10-24 1962-10-23 Circuit breakers

Country Status (1)

Country Link
FR (1) FR1337640A (en)

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