FR1279864A - Pneumatic switch with pressurized extinguishing chamber - Google Patents

Pneumatic switch with pressurized extinguishing chamber

Info

Publication number
FR1279864A
FR1279864A FR852530A FR852530A FR1279864A FR 1279864 A FR1279864 A FR 1279864A FR 852530 A FR852530 A FR 852530A FR 852530 A FR852530 A FR 852530A FR 1279864 A FR1279864 A FR 1279864A
Authority
FR
France
Prior art keywords
extinguishing chamber
pneumatic switch
pressurized extinguishing
pressurized
pneumatic
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
FR852530A
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
Brown Boveri und Cie AG Germany
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
Priority claimed from CH165160A external-priority patent/CH377424A/en
Application filed by BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Priority to FR852530A priority Critical patent/FR1279864A/en
Application granted granted Critical
Publication of FR1279864A publication Critical patent/FR1279864A/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
    • H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
FR852530A 1960-02-15 1961-02-13 Pneumatic switch with pressurized extinguishing chamber Expired FR1279864A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR852530A FR1279864A (en) 1960-02-15 1961-02-13 Pneumatic switch with pressurized extinguishing chamber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH165160A CH377424A (en) 1960-02-15 1960-02-15 Compressed air switch with pressurized arcing chamber
FR852530A FR1279864A (en) 1960-02-15 1961-02-13 Pneumatic switch with pressurized extinguishing chamber

Publications (1)

Publication Number Publication Date
FR1279864A true FR1279864A (en) 1961-12-22

Family

ID=25688269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852530A Expired FR1279864A (en) 1960-02-15 1961-02-13 Pneumatic switch with pressurized extinguishing chamber

Country Status (1)

Country Link
FR (1) FR1279864A (en)

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