FR936201A - Switching device with arc extinction by an insulating liquid - Google Patents

Switching device with arc extinction by an insulating liquid

Info

Publication number
FR936201A
FR936201A FR936201DA FR936201A FR 936201 A FR936201 A FR 936201A FR 936201D A FR936201D A FR 936201DA FR 936201 A FR936201 A FR 936201A
Authority
FR
France
Prior art keywords
switching device
insulating liquid
arc extinction
extinction
arc
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
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
Application filed by BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR936201A publication Critical patent/FR936201A/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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
FR936201D 1945-11-12 1946-11-20 Switching device with arc extinction by an insulating liquid Expired FR936201A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH252624T 1945-11-12

Publications (1)

Publication Number Publication Date
FR936201A true FR936201A (en) 1948-07-13

Family

ID=4549127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR936201D Expired FR936201A (en) 1945-11-12 1946-11-20 Switching device with arc extinction by an insulating liquid

Country Status (3)

Country Link
CH (1) CH252624A (en)
DE (1) DE835166C (en)
FR (1) FR936201A (en)

Also Published As

Publication number Publication date
CH252624A (en) 1948-01-15
DE835166C (en) 1952-03-27

Similar Documents

Publication Publication Date Title
FR1072579A (en) Electric arc welding device
FR1043833A (en) Liquid switch
CH320531A (en) Disconnector with quick switching device
FR1032729A (en) Arc welding devices
FR936201A (en) Switching device with arc extinction by an insulating liquid
FR936574A (en) Instant ignition device for discharge lamps
FR1054468A (en) Reduced liquid volume power switch
FR997334A (en) Oscillating piston-disc type energy transmission device
CH253811A (en) Abrupt trigger and snap mechanism, especially for electrical switches.
FR915671A (en) Sundial with correctors for precise time indications
FR54391E (en) Improvements to arc blow switches using insulating liquid jets
FR951219A (en) Display device for cathode beam oscilloscopes
FR924198A (en) Arc welding device
FR938945A (en) Cathodic Glow Lamp Electrode Device
FR933871A (en) Automatic electric arc welding device
FR926153A (en) Liquid cathode current directing tube
FR936369A (en) Electron discharge device
FR918438A (en) Liquid volatilizer
BE462701A (en) Liquid volatilizer
CA429241A (en) Multibreak switching device
FR921478A (en) Liquid dispenser
FR1029853A (en) Further development of the conductive liquid circuit breaker
AT170187B (en) High voltage switch with liquid extinguishing agent
FR997929A (en) Threading device
FR910215A (en) Economizer device for oxyacetylene torches