CH386526A - Circuit breaker - Google Patents

Circuit breaker

Info

Publication number: CH386526A
Authority: CH; Switzerland
Prior art keywords: circuit breaker; breaker; circuit
Prior art date: 1959-07-01

Application number

CH619260A

Other languages

German (de)

Inventor

N Yeckley Russel

L Reese Frank

Original Assignee

Westinghouse Electric Corp

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.)

1959-07-01

Filing date

1960-05-31

Publication date

1965-01-15

1960-05-31 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1965-01-15 Publication of CH386526A publication Critical patent/CH386526A/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
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
- H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
- H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
- 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
- H01H33/022—Details particular to three-phase circuit breakers
- 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
- H01H33/022—Details particular to three-phase circuit breakers
- H01H2033/024—Details particular to three-phase circuit breakers with a triangular setup of circuit breakers

CH619260A 1959-07-01 1960-05-31 Circuit breaker CH386526A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US824304A US3071670A (en)	1959-07-01	1959-07-01	Circuit interrupters

Publications (1)

Publication Number	Publication Date
CH386526A true CH386526A (en)	1965-01-15

Family

ID=25241065

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH619260A CH386526A (en)	1959-07-01	1960-05-31	Circuit breaker

Country Status (3)

Country	Link
US (1)	US3071670A (en)
CH (1)	CH386526A (en)
DE (1)	DE1156473B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1203855B (en) *	1960-02-27	1965-10-28	Asea Ab	Device for braking the opening movement of the moving contact of a compressed air switch
US3150246A (en) *	1961-11-02	1964-09-22	Edward I Westmoreland	Drop bar multi-break series contact oil switch
US3214550A (en) *	1962-05-02	1965-10-26	Westinghouse Electric Corp	Circuit interrupters with crossbars captively related to piston structures
US3381101A (en) *	1965-01-15	1968-04-30	Westinghouse Electric Corp	Cross-blast circuit breakers with positive coordination between contact members and puffer structure
JPS4872475U (en) *	1971-12-14	1973-09-11
US3755637A (en) *	1972-05-15	1973-08-28	Electric S Co	Sub-surface switch construction for underground electric power distribution
JPS4938161A (en) *	1972-08-21	1974-04-09
JPS4991756U (en) *	1972-11-28	1974-08-08
DE2404721C2 (en) *	1974-02-01	1987-01-02	Brown, Boveri & Cie Ag, 6800 Mannheim	Electrical pressure gas circuit breaker
BR8504798A (en) *	1985-09-30	1987-05-05	Lorenzetti Inebrase Sa	ELECTRIC ARC SWITCH
DE102010013877B4 (en) *	2009-05-20	2014-07-17	Abb Technology Ag	Electrical circuit breaker and cubicle with circuit breaker
DE102016219812A1 (en) *	2016-10-12	2018-04-12	Siemens Aktiengesellschaft	switching arrangement
JP6992598B2 (en) *	2018-02-28	2022-01-13	富士電機株式会社	Circuit breaker

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE570135C (en) *		1933-02-11	Siemens Schuckertwerke Akt Ges	Disconnector
DE285738C (en) *	1914-04-01
US2095441A (en) *	1934-04-25	1937-10-12	Charles S Hegel	Circuit breaker
US2098801A (en) *	1937-03-12	1937-11-09	Gen Electric	High voltage electric circuit interrupter
US2221720A (en) *	1937-08-25	1940-11-12	Gen Electric	Electric circuit interrupter
DE671326C (en) *	1937-10-16	1939-02-04	Voigt & Haeffner Akt Ges	Switch with arc extinguishing by compressed air
DE676421C (en) *	1938-02-10	1939-06-03	Studiengesellschaft Fuer Hochl	Circuit breaker
NL55444C (en) *	1938-02-16
DE675370C (en) *	1938-05-24	1939-05-06	Studiengesellschaft Fuer Hochl	Pressure gas switch with differential piston
GB519113A (en) *	1938-07-15	1940-03-18	George Ethelbert Whitehead	Improvements in electrical switches and circuit breakers of the gas blast type
GB537482A (en) *	1939-12-21	1941-06-24	Reyrolle & Company Ltd	Improvements in or relating to electric circuit-breakers of the gas-blast type
US2381592A (en) *	1942-10-17	1945-08-07	John D Hilliard	Circuit breaker
FR940814A (en) *	1947-02-11	1948-12-24	Forges Ateliers Const Electr	Compressed air circuit breakers
US2781435A (en) *	1951-03-18	1957-02-12	Heilmann Philipp	Arc-extinguishing mechanism for electric switches
US2760033A (en) *	1952-11-19	1956-08-21	Westinghouse Electric Corp	Circuit interrupter

1959
- 1959-07-01 US US824304A patent/US3071670A/en not_active Expired - Lifetime
1960
- 1960-05-19 DE DEW27886A patent/DE1156473B/en active Pending
- 1960-05-31 CH CH619260A patent/CH386526A/en unknown

Also Published As

Publication number	Publication date
DE1156473B (en)	1963-10-31
US3071670A (en)	1963-01-01

Publication	Publication Date	Title
CH386526A (en)	1965-01-15	Circuit breaker
CH368535A (en)	1963-04-15	Circuit breaker
CH377907A (en)	1964-05-31	Electronic step switch
AT240957B (en)	1965-06-25	Circuit breaker
CH359764A (en)	1962-01-31	Thermostatic circuit breaker
FR1259711A (en)	1961-04-28	Circuit breaker
CH414793A (en)	1966-06-15	Circuit breaker
CH382258A (en)	1964-09-30	Circuit breaker
FR1228860A (en)	1960-09-02	Circuit breaker
FR1288091A (en)	1962-03-24	Circuit breakers
CH387130A (en)	1965-01-31	Circuit breaker
CH390348A (en)	1965-04-15	Circuit breaker
FR1247592A (en)	1960-10-24	Circuit breaker
FR1272040A (en)	1961-09-22	Circuit breaker
CH400292A (en)	1965-10-15	Circuit breaker
CH347868A (en)	1960-07-31	Disconnector
FR1244444A (en)	1960-09-19	Pneumatic circuit breaker
FR1251780A (en)	1961-01-20	Circuit breaker
FR1230339A (en)	1960-09-15	Circuit breaker
CH389739A (en)	1965-03-31	Circuit breaker
CH388423A (en)	1965-02-28	Circuit breaker
CH388422A (en)	1965-02-28	Circuit breaker
CH385964A (en)	1964-12-31	Low voltage circuit breaker
FR1315080A (en)	1963-01-18	Circuit breakers
FR1239387A (en)	1960-08-26	Advanced Single Pole Circuit Breakers