GB605217A - 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
GB605217A
GB605217A GB34216/45A GB3421645A GB605217A GB 605217 A GB605217 A GB 605217A GB 34216/45 A GB34216/45 A GB 34216/45A GB 3421645 A GB3421645 A GB 3421645A GB 605217 A GB605217 A GB 605217A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
exhaust
blast
contacts
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
GB34216/45A
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.)
A Reyrolle and Co Ltd
Original Assignee
A Reyrolle and 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
Priority to BE469806D priority Critical patent/BE469806A/xx
Application filed by A Reyrolle and Co Ltd filed Critical A Reyrolle and Co Ltd
Priority to GB34216/45A priority patent/GB605217A/en
Priority to US714598A priority patent/US2454586A/en
Priority to FR937821D priority patent/FR937821A/fr
Priority to CH261144D priority patent/CH261144A/de
Publication of GB605217A publication Critical patent/GB605217A/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

Landscapes

  • Circuit Breakers (AREA)
GB34216/45A 1945-12-18 1945-12-18 Improvements in or relating to gas-blast electric circuit-breakers Expired GB605217A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE469806D BE469806A (uk) 1945-12-18
GB34216/45A GB605217A (en) 1945-12-18 1945-12-18 Improvements in or relating to gas-blast electric circuit-breakers
US714598A US2454586A (en) 1945-12-18 1946-12-06 Gas-blast electric circuit breaker
FR937821D FR937821A (fr) 1945-12-18 1946-12-10 Perfectionnements aux coupe circuits électriques à soufflage par gaz
CH261144D CH261144A (de) 1945-12-18 1947-09-09 Schreibgerät.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB34216/45A GB605217A (en) 1945-12-18 1945-12-18 Improvements in or relating to gas-blast electric circuit-breakers

Publications (1)

Publication Number Publication Date
GB605217A true GB605217A (en) 1948-07-19

Family

ID=10362837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34216/45A Expired GB605217A (en) 1945-12-18 1945-12-18 Improvements in or relating to gas-blast electric circuit-breakers

Country Status (5)

Country Link
US (1) US2454586A (uk)
BE (1) BE469806A (uk)
CH (1) CH261144A (uk)
FR (1) FR937821A (uk)
GB (1) GB605217A (uk)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR866412A (fr) * 1940-04-06 1941-08-12 Merlin Gerin Interrupteur à gaz comprimé pour haute tension
US2558757A (en) * 1947-07-19 1951-07-03 Allis Chalmers Mfg Co Multibreak gas blast circuit breaker with grounded operating motor
US2668516A (en) * 1947-09-09 1954-02-09 Jovanovitsch Predrag Writing device
US2568008A (en) * 1948-05-22 1951-09-18 Allis Chalmers Mfg Co High-voltage air blast circuit breaker having the blast valve arranged at line potential
US2677739A (en) * 1949-08-18 1954-05-04 Asea Ab Arrangement in electric hightension circuit breakers
FR1034701A (uk) * 1949-12-21 1953-07-30
US2645697A (en) * 1949-12-21 1953-07-14 Gen Electric Electric circuit breaker
CH302697A (de) * 1951-02-09 1954-10-31 Asea Ab Druckluftschalter für hohe Spannungen.
BE526782A (uk) * 1953-02-26
US2783337A (en) * 1953-12-10 1957-02-26 Gen Electric Fluid blast circuit interrupter
US2843706A (en) * 1955-09-23 1958-07-15 Gen Electric Electric circuit breaker
BE564098A (uk) * 1957-01-22
US2979591A (en) * 1958-09-19 1961-04-11 Westinghouse Electric Corp Circuit interrupters
GB960402A (en) * 1959-06-02 1964-06-10 English Electric Co Ltd Improvements in or relating to electric circuit-breakers
US3071671A (en) * 1959-07-22 1963-01-01 Westinghouse Electric Corp Circuit interrupters
GB1022291A (en) * 1961-03-22 1966-03-09 English Electric Co Ltd Improvements in or relating to gas-blast electric circuit-breakers
US3275778A (en) * 1962-08-18 1966-09-27 Mitsubishi Electric Corp Compressed-gas circuit interrupter with pressurized arcing chamber and downstream blast valve
US3454734A (en) * 1965-09-22 1969-07-08 Westinghouse Electric Corp Compressed-gas circuit interrupter
US3919511A (en) * 1972-05-31 1975-11-11 Siemens Ag High-voltage apparatus such as a circuit breaker or the like equipped with means for preventing impairment of the electric field within the apparatus enclosure
JPS5624972B2 (uk) * 1973-11-05 1981-06-09
DE3300979A1 (de) * 1983-01-12 1984-07-12 Siemens AG, 1000 Berlin und 8000 München Vakuumschalter mit zwei in reihe geschalteten schaltroehren je pol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690130C (de) * 1933-10-20 1940-04-17 Siemens Schuckertwerke Akt Ges Schalter mit Lichtbogenloeschung durch stroemende oder expandierende Gase oder Daempfe

Also Published As

Publication number Publication date
US2454586A (en) 1948-11-23
CH261144A (de) 1949-04-30
FR937821A (fr) 1948-08-27
BE469806A (uk)

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