YU243879A - Electric switch proivided with an automatic extinction of electric arc - Google Patents

Electric switch proivided with an automatic extinction of electric arc

Info

Publication number
YU243879A
YU243879A YU243879A YU243879A YU243879A YU 243879 A YU243879 A YU 243879A YU 243879 A YU243879 A YU 243879A YU 243879 A YU243879 A YU 243879A YU 243879 A YU243879 A YU 243879A
Authority
YU
Yugoslavia
Prior art keywords
electric
proivided
automatic extinction
electric arc
switch
Prior art date
Application number
YU243879A
Inventor
J Hennebert
J Millon-Feremillon
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Publication of YU243879A publication Critical patent/YU243879A/en

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
    • H01H33/88—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
YU243879A 1978-10-09 1979-10-08 Electric switch proivided with an automatic extinction of electric arc YU243879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7828816A FR2438906A2 (en) 1978-10-09 1978-10-09 Circuit breaker with automatic blower - uses gas flow which increases as electrode gap widens adjacent to slotted annular screen

Publications (1)

Publication Number Publication Date
YU243879A true YU243879A (en) 1982-06-30

Family

ID=9213520

Family Applications (1)

Application Number Title Priority Date Filing Date
YU243879A YU243879A (en) 1978-10-09 1979-10-08 Electric switch proivided with an automatic extinction of electric arc

Country Status (2)

Country Link
FR (1) FR2438906A2 (en)
YU (1) YU243879A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2641898B1 (en) * 1989-01-17 1991-03-15 Merlin Gerin SELF-BLOWING ELECTRIC CIRCUIT BREAKER

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH413960A (en) * 1964-12-23 1966-05-31 Bbc Brown Boveri & Cie Contact arrangement for pressure gas switch
FR1500340A (en) * 1966-09-22 1967-11-03 Shut-off nozzle for compressed gas switch
FR2076494A5 (en) * 1970-01-16 1971-10-15 Alsthom Cgee
US3814883A (en) * 1970-07-01 1974-06-04 Westinghouse Electric Corp Gas-blast circuit interrupter with insulating arc shield
US3946183A (en) * 1974-04-05 1976-03-23 Westinghouse Electric Corporation Puffer piston gas blast circuit interrupter with insulating nozzle member
DE2438017C3 (en) * 1974-08-05 1981-07-02 Siemens AG, 1000 Berlin und 8000 München Gas switch
FR2302581A1 (en) * 1975-02-26 1976-09-24 Merlin Gerin SELF-BLOWING ELECTRIC CIRCUIT BREAKER WITH ADVANCED CUTTING CHAMBER

Also Published As

Publication number Publication date
FR2438906B2 (en) 1981-08-21
FR2438906A2 (en) 1980-05-09

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