FR701217A - Expansion switch - Google Patents

Expansion switch

Info

Publication number
FR701217A
FR701217A FR701217DA FR701217A FR 701217 A FR701217 A FR 701217A FR 701217D A FR701217D A FR 701217DA FR 701217 A FR701217 A FR 701217A
Authority
FR
France
Prior art keywords
expansion switch
expansion
switch
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 FR701217A publication Critical patent/FR701217A/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
FR701217D 1929-11-22 1930-08-25 Expansion switch Expired FR701217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE361442X 1929-11-22

Publications (1)

Publication Number Publication Date
FR701217A true FR701217A (en) 1931-03-13

Family

ID=6299746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR701217D Expired FR701217A (en) 1929-11-22 1930-08-25 Expansion switch

Country Status (2)

Country Link
FR (1) FR701217A (en)
GB (1) GB361442A (en)

Also Published As

Publication number Publication date
GB361442A (en) 1931-11-26

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