GB469006A - Improvements in and relating to electric switches with self-generated arc-extinguishing gas blast - Google Patents

Improvements in and relating to electric switches with self-generated arc-extinguishing gas blast

Info

Publication number
GB469006A
GB469006A GB6073/37A GB607337A GB469006A GB 469006 A GB469006 A GB 469006A GB 6073/37 A GB6073/37 A GB 6073/37A GB 607337 A GB607337 A GB 607337A GB 469006 A GB469006 A GB 469006A
Authority
GB
United Kingdom
Prior art keywords
gas
chamber
contact
arc
blast
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
GB6073/37A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB469006A publication Critical patent/GB469006A/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
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor

Landscapes

  • Circuit Breakers (AREA)
GB6073/37A 1936-02-28 1937-03-01 Improvements in and relating to electric switches with self-generated arc-extinguishing gas blast Expired GB469006A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE469006X 1936-02-28

Publications (1)

Publication Number Publication Date
GB469006A true GB469006A (en) 1937-07-16

Family

ID=6540957

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6073/37A Expired GB469006A (en) 1936-02-28 1937-03-01 Improvements in and relating to electric switches with self-generated arc-extinguishing gas blast

Country Status (2)

Country Link
US (1) USB130999I5 (en:Method)
GB (1) GB469006A (en:Method)

Also Published As

Publication number Publication date
USB130999I5 (en:Method)

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