GB392445A - Improvements in electric switches provided with arc quenching means operating upon the expansion principle - Google Patents

Improvements in electric switches provided with arc quenching means operating upon the expansion principle

Info

Publication number
GB392445A
GB392445A GB30426/32A GB3042632A GB392445A GB 392445 A GB392445 A GB 392445A GB 30426/32 A GB30426/32 A GB 30426/32A GB 3042632 A GB3042632 A GB 3042632A GB 392445 A GB392445 A GB 392445A
Authority
GB
United Kingdom
Prior art keywords
liquid
arc
vapour
grooves
chamber
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
GB30426/32A
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 Corp
Original Assignee
Siemens Schuckertwerke AG
Siemens Corp
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 Corp filed Critical Siemens Schuckertwerke AG
Publication of GB392445A publication Critical patent/GB392445A/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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break

Landscapes

  • Circuit Breakers (AREA)
GB30426/32A 1932-02-25 1932-10-29 Improvements in electric switches provided with arc quenching means operating upon the expansion principle Expired GB392445A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE392445X 1932-02-25

Publications (1)

Publication Number Publication Date
GB392445A true GB392445A (en) 1933-05-18

Family

ID=6385710

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30426/32A Expired GB392445A (en) 1932-02-25 1932-10-29 Improvements in electric switches provided with arc quenching means operating upon the expansion principle

Country Status (2)

Country Link
FR (1) FR742883A (enrdf_load_stackoverflow)
GB (1) GB392445A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR742883A (enrdf_load_stackoverflow) 1933-03-18

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