GB463929A - Improvements in and relating to liquid-break electric circuit breakers - Google Patents

Improvements in and relating to liquid-break electric circuit breakers

Info

Publication number
GB463929A
GB463929A GB27475/36A GB2747536A GB463929A GB 463929 A GB463929 A GB 463929A GB 27475/36 A GB27475/36 A GB 27475/36A GB 2747536 A GB2747536 A GB 2747536A GB 463929 A GB463929 A GB 463929A
Authority
GB
United Kingdom
Prior art keywords
liquid
rod
casing
mercury
sleeves
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
GB27475/36A
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 GB463929A publication Critical patent/GB463929A/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

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Gas-Insulated Switchgears (AREA)
GB27475/36A 1935-10-12 1936-10-09 Improvements in and relating to liquid-break electric circuit breakers Expired GB463929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44740A US2123069A (en) 1935-10-12 1935-10-12 Electric switch gear

Publications (1)

Publication Number Publication Date
GB463929A true GB463929A (en) 1937-04-08

Family

ID=21934063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27475/36A Expired GB463929A (en) 1935-10-12 1936-10-09 Improvements in and relating to liquid-break electric circuit breakers

Country Status (4)

Country Link
US (1) US2123069A (da)
BE (1) BE417873A (da)
FR (1) FR811821A (da)
GB (1) GB463929A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2570769A (en) * 1948-11-10 1951-10-09 Gen Electric Electric circuit interrupter

Also Published As

Publication number Publication date
FR811821A (fr) 1937-04-23
BE417873A (da)
US2123069A (en) 1938-07-05

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