CH326728A - Breaker with pneumatic arc extinguishing - Google Patents

Breaker with pneumatic arc extinguishing

Info

Publication number: CH326728A
Authority: CH; Switzerland
Prior art keywords: breaker; arc extinguishing; pneumatic arc; pneumatic; extinguishing
Prior art date: 1953-12-10

Application number

Other languages

German (de)

Inventor

Wood Beatty John

Macomber Anderson Reed

Original Assignee

Gen Electric

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.)

1953-12-10

Filing date

1954-12-10

Publication date

1957-12-31

1954-12-10 Application filed by Gen Electric filed Critical Gen Electric

1957-12-31 Publication of CH326728A publication Critical patent/CH326728A/en

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
- H01H33/56—Gas reservoirs

CH326728D 1953-12-10 1954-12-10 Breaker with pneumatic arc extinguishing CH326728A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US397324A US2783337A (en)	1953-12-10	1953-12-10	Fluid blast circuit interrupter

Publications (1)

Publication Number	Publication Date
CH326728A true CH326728A (en)	1957-12-31

Family

ID=23570753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH326728D CH326728A (en)	1953-12-10	1954-12-10	Breaker with pneumatic arc extinguishing

Country Status (4)

Country	Link
US (1)	US2783337A (en)
CH (1)	CH326728A (en)
DE (1)	DE1008384B (en)
GB (1)	GB758505A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3060294A (en) *	1957-10-30	1962-10-23	Westinghouse Electric Corp	Circuit interrupter
CH360712A (en) *	1958-06-28	1962-03-15	Bbc Brown Boveri & Cie	Circuit breaker with low resistance
GB960406A (en) *	1959-06-02	1964-06-10	English Electric Co Ltd	Improvements in or relating to electric circuit-breakers
US3258569A (en) *	1961-02-15	1966-06-28	Westinghouse Electric Corp	Truck-mounted compressed-gas circuit interrupter with tank-enclosed interrupting units and blast tubes in spaced vertical planes
US3243560A (en) *	1963-07-16	1966-03-29	Gen Electric	Electrical apparatus using pressurized air as a dielectric and having air drying means incorporated therein
US3291947A (en) *	1964-06-12	1966-12-13	Westinghouse Electric Corp	Interrupting structures for compressedgas circuit interrupters having double-break hollow rotative moving contact-arm assembly
DE1515781A1 (en) *	1964-12-29

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE305797C (en) *
DE288168C (en) *
DE504736C (en) *	1928-09-19	1930-08-07	Aeg	Electrical switch, the contacts of which are blown and moved by compressed gas
DE662401C (en) *	1934-06-15	1938-07-13	Voigt & Haeffner Akt Ges	Arrangement for controlling the compressed gas supply in switches with arc extinguishing by compressed gas
DE659030C (en) *	1936-10-21	1938-04-22	Aeg	Switch with arc extinguishing by flowing compressed gas
GB549595A (en) *	1941-09-18	1942-11-27	British Thomson Houston Co Ltd	Improvements in gas blast electric circuit breakers
GB579839A (en) *	1945-01-06	1946-08-16	Cedric Harold Flurscheim	Improvements in air or gas blast electric circuit breakers
BE469806A (en) *	1945-12-18
US2670411A (en) *	1949-11-28	1954-02-23	Allen Bradley Co	Autotransformer starter
US2665351A (en) *	1951-02-09	1954-01-05	Asea Ab	Arrangement in air blast circuit breaker provided with damping resistance

1953
- 1953-12-10 US US397324A patent/US2783337A/en not_active Expired - Lifetime
1954
- 1954-11-17 GB GB33323/54A patent/GB758505A/en not_active Expired
- 1954-12-06 DE DEG15972A patent/DE1008384B/en active Pending
- 1954-12-10 CH CH326728D patent/CH326728A/en unknown

Also Published As

Publication number	Publication date
US2783337A (en)	1957-02-26
GB758505A (en)	1956-10-03
DE1008384B (en)	1957-05-16

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