GB379869A - Improvements in or relating to electric switches with arcextinction by the action ofself generated vapour - Google Patents

Improvements in or relating to electric switches with arcextinction by the action ofself generated vapour

Info

Publication number
GB379869A
GB379869A GB25888/31A GB2588831A GB379869A GB 379869 A GB379869 A GB 379869A GB 25888/31 A GB25888/31 A GB 25888/31A GB 2588831 A GB2588831 A GB 2588831A GB 379869 A GB379869 A GB 379869A
Authority
GB
United Kingdom
Prior art keywords
contacts
chamber
arcextinction
ofself
relating
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
GB25888/31A
Other languages
English (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.)
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
Publication of GB379869A publication Critical patent/GB379869A/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
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor

Landscapes

  • Organic Insulating Materials (AREA)
GB25888/31A 1930-09-22 1931-09-15 Improvements in or relating to electric switches with arcextinction by the action ofself generated vapour Expired GB379869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE379869X 1930-09-22

Publications (1)

Publication Number Publication Date
GB379869A true GB379869A (en) 1932-09-08

Family

ID=6344761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25888/31A Expired GB379869A (en) 1930-09-22 1931-09-15 Improvements in or relating to electric switches with arcextinction by the action ofself generated vapour

Country Status (3)

Country Link
BE (1) BE382847A (xx)
FR (1) FR723637A (xx)
GB (1) GB379869A (xx)

Also Published As

Publication number Publication date
FR723637A (fr) 1932-04-12
BE382847A (xx)

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