CH379601A - Electric circuit breaker - Google Patents

Electric circuit breaker

Info

Publication number
CH379601A
CH379601A CH7814059A CH7814059A CH379601A CH 379601 A CH379601 A CH 379601A CH 7814059 A CH7814059 A CH 7814059A CH 7814059 A CH7814059 A CH 7814059A CH 379601 A CH379601 A CH 379601A
Authority
CH
Switzerland
Prior art keywords
circuit breaker
electric circuit
electric
breaker
circuit
Prior art date
Application number
CH7814059A
Other languages
German (de)
Inventor
E Friedrich Robert
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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH379601A publication Critical patent/CH379601A/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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
CH7814059A 1958-09-19 1959-09-11 Electric circuit breaker CH379601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US762027A US2979591A (en) 1958-09-19 1958-09-19 Circuit interrupters

Publications (1)

Publication Number Publication Date
CH379601A true CH379601A (en) 1964-07-15

Family

ID=25063924

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7814059A CH379601A (en) 1958-09-19 1959-09-11 Electric circuit breaker

Country Status (3)

Country Link
US (1) US2979591A (en)
CH (1) CH379601A (en)
DE (1) DE1134133B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3164703A (en) * 1959-09-15 1965-01-05 Westinghouse Electric Corp Circuit interrupter of the single-bushing type with canted terminal-bushing construction
US3095490A (en) * 1960-02-26 1963-06-25 Westinghouse Electric Corp Circuit interrupters
US3180959A (en) * 1960-10-28 1965-04-27 Westinghouse Electric Corp Multi-break fluid-blast circuit breaker
DE1168996B (en) * 1961-03-27 1964-04-30 Westinghouse Electric Corp Compressed gas switch with filter
US3214553A (en) * 1964-07-09 1965-10-26 Westinghouse Electric Corp Gas-blast circuit interrupters with closed recirculating system having gas filtering means
US3345487A (en) * 1965-02-16 1967-10-03 Westinghouse Electric Corp Hydraulically operated circuit breaker
US3566054A (en) * 1968-02-13 1971-02-23 Gen Electric High voltage circuit breaker comprising a mechanical linkage interconnecting its components for synchronized operation thereof
FR2235470B1 (en) * 1973-06-28 1976-05-07 Merlin Gerin
GB1604938A (en) * 1978-03-01 1981-12-16 Westinghouse Electric Corp Upstanding mounting structures for high-voltage multibreak circuit-breakers
US4223191A (en) * 1978-03-13 1980-09-16 Westinghouse Electric Corp. Upstanding mounting structure for high-voltage three-break live-module circuit-breaker
FR2713392B1 (en) * 1993-11-30 1996-01-05 Gec Alsthom T & D Sa Mechanism for operating a circuit breaker pole with two T or V interrupting chambers and method for mounting this mechanism.
US5600112A (en) * 1995-07-07 1997-02-04 S & C Electric Company Bushing assembly with circuit interrupters including polyphase operating mechanism
US6429393B1 (en) * 1999-11-13 2002-08-06 S&C Electric Co. Current transfer arrangement for circuit interrupter
DE102016219812A1 (en) * 2016-10-12 2018-04-12 Siemens Aktiengesellschaft switching arrangement

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE563461C (en) * 1932-11-05 Voigt & Haeffner Akt Ges Switch with extinguishing of the arc by flowing compressed air
DE580699C (en) * 1929-06-04 1933-07-14 Sigwart Ruppel Dipl Ing Switch with arc extinguishing by compressed gas
FR755094A (en) * 1932-05-12 1933-11-18 Thomson Houston Comp Francaise Improvements to switches or switches immersed in oil
US2055312A (en) * 1933-08-19 1936-09-22 Ruppel Sigwart Switch
US2095441A (en) * 1934-04-25 1937-10-12 Charles S Hegel Circuit breaker
BE409984A (en) * 1934-07-10
BE425599A (en) * 1937-01-07
US2163559A (en) * 1937-04-30 1939-06-20 Westinghouse Electric & Mfg Co Circuit breaker
FR893429A (en) * 1942-04-27 1944-06-08 Skoda Kp Electric switch in a pressurized gas
US2365082A (en) * 1942-05-16 1944-12-12 Allis Chalmers Mfg Co Electric circuit breaker
BE457461A (en) * 1943-09-02
NL62332C (en) * 1943-09-11
US2467788A (en) * 1944-07-20 1949-04-19 Westinghouse Electric Corp Circuit interrupter
CH243709A (en) * 1945-11-29 1946-07-31 Bbc Brown Boveri & Cie Compressed gas switch for high voltages with four or more break points.
BE469806A (en) * 1945-12-18
CH243707A (en) * 1946-02-01 1946-07-31 Stalder Frederic Transportable electrical device intended to be connected to an overhead electrical network.
US2554974A (en) * 1948-04-06 1951-05-29 Gen Electric Electric circuit breaker
DE856014C (en) * 1950-08-02 1952-11-17 Licentia Gmbh Electric switch with arc extinguishing by a flowing pressure medium such as compressed gas
US2709737A (en) * 1951-02-09 1955-05-31 Allmauna Svenska Elek Ska Akti High tension circuit breaker
NL164669C (en) * 1951-08-28 Coulter Electronics METHOD OF PREPARING A REAGENT SUITABLE FOR DETERMINING LEUKOCYTE AND HEMOGLOBIN IN BLOOD.
GB749004A (en) * 1953-03-09 1956-05-16 Vickers Electrical Co Ltd Improvements relating to multi-break air-or gas-blast electric circuit breakers
CH331003A (en) * 1955-02-16 1958-06-30 Bbc Brown Boveri & Cie Compressed gas switch with multiple interruption
BE559372A (en) * 1956-11-20
DE1069740B (en) * 1956-12-20 1959-11-26

Also Published As

Publication number Publication date
US2979591A (en) 1961-04-11
DE1134133B (en) 1962-08-02

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