GB686207A - Improvements in or relating to high-voltage electric circuit-interrupters - Google Patents

Improvements in or relating to high-voltage electric circuit-interrupters

Info

Publication number
GB686207A
GB686207A GB2906550A GB2906550A GB686207A GB 686207 A GB686207 A GB 686207A GB 2906550 A GB2906550 A GB 2906550A GB 2906550 A GB2906550 A GB 2906550A GB 686207 A GB686207 A GB 686207A
Authority
GB
United Kingdom
Prior art keywords
tube
contacts
chamber
arc
gas
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
GB2906550A
Other languages
English (en)
Inventor
Andre Latour
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of GB686207A publication Critical patent/GB686207A/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
    • H01H33/77—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 wherein the break is in air at atmospheric pressure

Landscapes

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Circuit Breakers (AREA)
GB2906550A 1950-03-07 1950-11-28 Improvements in or relating to high-voltage electric circuit-interrupters Expired GB686207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1017515T 1950-03-07

Publications (1)

Publication Number Publication Date
GB686207A true GB686207A (en) 1953-01-21

Family

ID=40957932

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2906550A Expired GB686207A (en) 1950-03-07 1950-11-28 Improvements in or relating to high-voltage electric circuit-interrupters

Country Status (4)

Country Link
BE (1) BE488027A (US06291589-20010918-C00001.png)
DE (1) DE822854C (US06291589-20010918-C00001.png)
FR (1) FR1017515A (US06291589-20010918-C00001.png)
GB (1) GB686207A (US06291589-20010918-C00001.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1127989B (de) * 1958-11-11 1962-04-19 Sachsenwerk Licht & Kraft Ag Lasttrennschalter mit schwenkbarem Trennmesser
DE1154171B (de) * 1959-03-25 1963-09-12 Siemens Ag Lasttrennschalter

Also Published As

Publication number Publication date
DE822854C (de) 1951-11-29
FR1017515A (fr) 1952-12-11
BE488027A (US06291589-20010918-C00001.png) 1949-04-15

Similar Documents

Publication Publication Date Title
US3639712A (en) Gas blast circuit interrupter having conducting orifice means
GB540349A (en) Improvements in electric circuit breakers of the gas blast type
GB1112745A (en) Improvements in and relating to circuit breakers
GB736090A (en) Improvements in or relating to electric circuit breakers
US1967989A (en) Blow-out chamber with insulating grids
GB858791A (en) Improvements in or relating to gas blast electric circuit interrupters
GB615749A (en) Improvements in high-power circuit breakers having arc-extinguishing means
GB686207A (en) Improvements in or relating to high-voltage electric circuit-interrupters
GB541235A (en) Improvements in or relating to a.c. electric circuit-breakers having arc-control devices
US2491964A (en) Air blast circuit interrupter
GB875968A (en) Improvements in gas-blast electric circuit-breakers
GB919798A (en) Improvements in fluid-blast electric circuit breakers
GB1178948A (en) Gas-Blast Circuit Interrupter with Arc-Assisted Piston Action
GB626842A (en) Improvements in or relating to gas-blast electric circuit-breakers
GB765287A (en) Improvements in or relating to electric circuit interrupters
GB758266A (en) A high-voltage gas-blast electric circuit breaker
GB579839A (en) Improvements in air or gas blast electric circuit breakers
GB733444A (en) Improvements in and relating to gas-blast electric circuit breakers
US3076080A (en) Fluid blast interrupting device for oil circuit breakers employing auxiliary contact
GB542728A (en) Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type
GB635799A (en) Improvements in electric circuit interrupting devices comprising compressed gas interrupter in series with a disconnect switch
GB467809A (en) Improvements in and relating to electric switches with arcextinguishing means
GB743787A (en) Improvements in or relating to high voltage electrical apparatus
GB541941A (en) Improvements in or relating to a.c. electric circuit-breakers of the gas-blast type
GB583437A (en) Improvements in or relating to liquid-break electric circuit breakers