FR2271652B2 - - Google Patents

Info

Publication number
FR2271652B2
FR2271652B2 FR7435812A FR7435812A FR2271652B2 FR 2271652 B2 FR2271652 B2 FR 2271652B2 FR 7435812 A FR7435812 A FR 7435812A FR 7435812 A FR7435812 A FR 7435812A FR 2271652 B2 FR2271652 B2 FR 2271652B2
Authority
FR
France
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
FR7435812A
Other languages
French (fr)
Other versions
FR2271652A2 (en
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2271652A2 publication Critical patent/FR2271652A2/en
Application granted granted Critical
Publication of FR2271652B2 publication Critical patent/FR2271652B2/fr
Granted 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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • H01H33/982—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow in which the pressure-generating arc is rotated by a magnetic field
    • 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
    • H01H33/94—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 solely due to the pressure caused by the arc itself or by an auxiliary arc
FR7435812A 1974-05-13 1974-10-25 Gas blast cct. breaker - has aperture partitions, each with piston coupled to moving contact and having nozzle port Granted FR2271652A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742423104 DE2423104C2 (en) 1974-05-13 1974-05-13 Electric pressure gas switch

Publications (2)

Publication Number Publication Date
FR2271652A2 FR2271652A2 (en) 1975-12-12
FR2271652B2 true FR2271652B2 (en) 1982-11-19

Family

ID=5915386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7435812A Granted FR2271652A2 (en) 1974-05-13 1974-10-25 Gas blast cct. breaker - has aperture partitions, each with piston coupled to moving contact and having nozzle port

Country Status (3)

Country Link
CH (1) CH583454A5 (en)
DE (1) DE2423104C2 (en)
FR (1) FR2271652A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH632609A5 (en) * 1977-03-24 1982-10-15 Mitsubishi Electric Corp Circuit breaker with lichtbogenloeschendem gas.
EP0041081A1 (en) * 1980-06-02 1981-12-09 BBC Aktiengesellschaft Brown, Boveri & Cie. Electric self blast switch
FR2531804B1 (en) * 1982-08-10 1985-06-07 Merlin Gerin ELECTRIC SWITCH WITH ROTATING ARC
FR2535518B1 (en) * 1982-10-28 1985-10-25 Alsthom Atlantique CUTTING CHAMBER FOR GAS CIRCUIT BREAKER
FR2576142B1 (en) * 1985-01-16 1987-12-24 Alsthom Atlantique HIGH VOLTAGE CIRCUIT BREAKER, COMPRESSED GAS, HANDLING ENERGY ASSISTED BY THE ARC THERMAL EFFECT
EP0238843A1 (en) * 1986-03-26 1987-09-30 BBC Brown Boveri AG Gas blast switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE646031C (en) * 1934-01-23 1937-06-07 Sachsenwerk Licht & Kraft Ag Extinguishing chamber switch

Also Published As

Publication number Publication date
CH583454A5 (en) 1976-12-31
FR2271652A2 (en) 1975-12-12
DE2423104C2 (en) 1986-02-06
DE2423104A1 (en) 1975-11-27

Similar Documents

Publication Publication Date Title
AU495028B2 (en)
CH575130A5 (en)
BG26532A3 (en)
AU480540A (en)
AU480977A (en)
AU481639A (en)
AU482284A (en)
BE836964A (en)
BG19639A1 (en)
BG19682A1 (en)
BG19903A1 (en)
BG20001A1 (en)
BG20447A1 (en)
BG20459A1 (en)
BG20643A1 (en)
BG20852A1 (en)
BG20988A1 (en)
CH576268A5 (en)
BG21288A1 (en)
BG21290A1 (en)
BG21327A2 (en)
BG21452A1 (en)
BG22566A1 (en)
BG26001A3 (en)
BG26192A3 (en)