[go: up one dir, main page]

GB1022292A - Improvements in or relating to gas-blast electric circuit-breakers - Google Patents

Improvements in or relating to gas-blast electric circuit-breakers

Info

Publication number
GB1022292A
GB1022292A GB4874265A GB4874265A GB1022292A GB 1022292 A GB1022292 A GB 1022292A GB 4874265 A GB4874265 A GB 4874265A GB 4874265 A GB4874265 A GB 4874265A GB 1022292 A GB1022292 A GB 1022292A
Authority
GB
United Kingdom
Prior art keywords
gas
breakers
relating
electric circuit
blast electric
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
GB4874265A
Inventor
Stanislaw Mieczyslaw Gonek
Henry Rowlinson
James Fawbert Readman
James Alan Lockley
Alexander Cattanach Kidd
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.)
English Electric Co Ltd
Original Assignee
English Electric 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB4874265A priority Critical patent/GB1022292A/en
Publication of GB1022292A publication Critical patent/GB1022292A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/36—Insulators having evacuated or gas-filled spaces
    • 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
    • H01H33/74—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 wherein the break is in gas

Landscapes

  • Gas-Insulated Switchgears (AREA)

Abstract

1,022,292. High-tension switches. ENGLISH ELECTRIC CO. Ltd. March 16, 1962 [March 22, 1961], No. 48742/65. Divided out of 1,022,291. Heading H2B. A gas-blast circuit-breaker has its contacts surrounded by a tubular insulating member of resin-bonded fibrous material lined in the contact area by a separate liner of inorganic heatresisting insulating material.
GB4874265A 1961-03-22 1961-03-22 Improvements in or relating to gas-blast electric circuit-breakers Expired GB1022292A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4874265A GB1022292A (en) 1961-03-22 1961-03-22 Improvements in or relating to gas-blast electric circuit-breakers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4874265A GB1022292A (en) 1961-03-22 1961-03-22 Improvements in or relating to gas-blast electric circuit-breakers

Publications (1)

Publication Number Publication Date
GB1022292A true GB1022292A (en) 1966-03-09

Family

ID=10449748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4874265A Expired GB1022292A (en) 1961-03-22 1961-03-22 Improvements in or relating to gas-blast electric circuit-breakers

Country Status (1)

Country Link
GB (1) GB1022292A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2906931A1 (en) * 2006-10-09 2008-04-11 Areva T & D Sa CUTTING CHAMBER WITH CYLINDER FIELD DISTRIBUTION FOR HIGH VOLTAGE OR MEDIUM VOLTAGE CIRCUIT BREAKERS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2906931A1 (en) * 2006-10-09 2008-04-11 Areva T & D Sa CUTTING CHAMBER WITH CYLINDER FIELD DISTRIBUTION FOR HIGH VOLTAGE OR MEDIUM VOLTAGE CIRCUIT BREAKERS
WO2008043721A1 (en) * 2006-10-09 2008-04-17 Areva T & D Sa Interrupter tube with field distribution cylinder for high- or medium-voltage circuit breakers
US8698033B2 (en) 2006-10-09 2014-04-15 Alstom Technology Ltd Interrupting chamber with a field distributor cylinder for high-voltage or medium-voltage circuit breakers

Similar Documents

Publication Publication Date Title
GB1020914A (en) Improvements in vacuum circuit interrupter
GB1212069A (en) Improvements in or relating to electric switch contact assemblies
GB825914A (en) Improvements in gas-blast electric circuit interrupters
GB735549A (en) Improvements in and relating to electric circuit breakers
GB1235203A (en) Improved gas blast circuit breakers
GB1083826A (en) Nozzle structure for electric gas blast circuit interrupters
GB1014013A (en) Gas-blast electric circuit interrupters
GB972059A (en) Gas blast electric circuit interrupters
GB898463A (en) Improvements in electrical circuit interrupters
GB1022292A (en) Improvements in or relating to gas-blast electric circuit-breakers
GB1000201A (en) Electric circuit load interrupter switches
GB1029514A (en) Improvements in or relating to circuit interrupters
GB948876A (en) Gas-blast electric circuit interrupters
GB1163764A (en) Push Button Electrical Switch Control
GB945979A (en) Improvements in or relating to high-voltage gas-blast electric circuit-breakers
GB940093A (en) Extinguishing device for electrical arcs
GB993284A (en) Electric circuit breakers
GB996015A (en) Improvements in or relating to electric circuit breakers
GB1468568A (en) Electrical protective switch
SE330567B (en)
GB800364A (en) Improvements relating to combined electrical switchgear and fuse assemblies
GB988443A (en) Electric circuit breaker
GB1040571A (en) Improvements relating to relays and electrical contact assemblies therefor
GB1094325A (en) Improvements in or relating to circuit interrupters using sulphur hexafluoride
GB1083874A (en) An arc-extinguishing electric switch