FR789819A - Multi-pole arc extinguishing switch by means of a current or the expansion of a gaseous or vapor extinguishing fluid - Google Patents

Multi-pole arc extinguishing switch by means of a current or the expansion of a gaseous or vapor extinguishing fluid

Info

Publication number
FR789819A
FR789819A FR789819DA FR789819A FR 789819 A FR789819 A FR 789819A FR 789819D A FR789819D A FR 789819DA FR 789819 A FR789819 A FR 789819A
Authority
FR
France
Prior art keywords
gaseous
expansion
current
vapor
pole 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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Application granted granted Critical
Publication of FR789819A publication Critical patent/FR789819A/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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
FR789819D 1934-03-23 1935-03-21 Multi-pole arc extinguishing switch by means of a current or the expansion of a gaseous or vapor extinguishing fluid Expired FR789819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE789819X 1934-03-23

Publications (1)

Publication Number Publication Date
FR789819A true FR789819A (en) 1935-11-07

Family

ID=6699766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR789819D Expired FR789819A (en) 1934-03-23 1935-03-21 Multi-pole arc extinguishing switch by means of a current or the expansion of a gaseous or vapor extinguishing fluid

Country Status (1)

Country Link
FR (1) FR789819A (en)

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