CH271230A - Pneumatic circuit breaker for alternating current. - Google Patents

Pneumatic circuit breaker for alternating current.

Info

Publication number
CH271230A
CH271230A CH271230DA CH271230A CH 271230 A CH271230 A CH 271230A CH 271230D A CH271230D A CH 271230DA CH 271230 A CH271230 A CH 271230A
Authority
CH
Switzerland
Prior art keywords
alternating current
circuit breaker
pneumatic circuit
pneumatic
breaker
Prior art date
Application number
Other languages
French (fr)
Inventor
Limited A Reyrolle Company
Original Assignee
Reyrolle & Company Limited A
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 Reyrolle & Company Limited A filed Critical Reyrolle & Company Limited A
Publication of CH271230A publication Critical patent/CH271230A/en

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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • 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
    • H01H33/58—Silencers for suppressing noise of switch operation
CH271230D 1940-04-15 1947-12-26 Pneumatic circuit breaker for alternating current. CH271230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB266747X 1940-04-15

Publications (1)

Publication Number Publication Date
CH271230A true CH271230A (en) 1950-10-15

Family

ID=10247395

Family Applications (2)

Application Number Title Priority Date Filing Date
CH271230D CH271230A (en) 1940-04-15 1947-12-26 Pneumatic circuit breaker for alternating current.
CH266747D CH266747A (en) 1940-04-15 1947-12-26 Device for cooling and deionizing arc gases, discharged from an electrical switch for alternating current, of the gas current type.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH266747D CH266747A (en) 1940-04-15 1947-12-26 Device for cooling and deionizing arc gases, discharged from an electrical switch for alternating current, of the gas current type.

Country Status (6)

Country Link
US (1) US2302592A (en)
BE (2) BE467249A (en)
CH (2) CH271230A (en)
FR (2) FR927760A (en)
GB (3) GB541236A (en)
NL (2) NL208615A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471741A (en) * 1942-05-30
GB575887A (en) * 1944-04-22 1946-03-08 Ferguson Pailin Ltd Improvements in gas blast high voltage electric circuit breakers
US2987596A (en) * 1958-12-06 1961-06-06 Asea Ab Scavenging means for air blast circuit breaker
GB979783A (en) * 1960-04-29 1965-01-06 Reyrolle A & Co Ltd Improvements relating to high-voltage electric circuit-breakers of the gas-blast type
DE1933529A1 (en) * 1969-07-02 1971-01-21 Bbc Brown Boveri & Cie Arc chamber made of sieve ceramic
US3617667A (en) * 1970-01-27 1971-11-02 Gen Electric Gas-blast circuit breaker with noise-reducing exhaust muffler assembly
CH591756A5 (en) * 1975-06-18 1977-09-30 Bbc Brown Boveri & Cie
DE4333277C2 (en) * 1993-09-24 1995-07-06 Siemens Ag High-voltage circuit breaker with a cooling device for cooling the extinguishing gas
DE19517615A1 (en) * 1995-05-13 1996-11-14 Abb Research Ltd Circuit breaker

Also Published As

Publication number Publication date
BE467248A (en)
FR927760A (en) 1947-11-10
CH266747A (en) 1950-02-15
BE467249A (en)
US2302592A (en) 1942-11-17
NL208615A (en)
NL109990C (en)
GB541236A (en) 1941-11-19
FR927761A (en) 1947-11-10
GB541235A (en) 1941-11-19
GB541237A (en) 1941-11-19

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