CH379601A - The electrical circuit breaker - Google Patents

The electrical 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
electrical circuit
electrical
breaker
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
Priority to US762027A priority Critical patent/US2979591A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH379601A publication Critical patent/CH379601A/en

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/04Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/008Pedestal mounted switch gear combinations
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/70Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/88Switches 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
    • H01H33/90Switches 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
    • H01H33/91Switches 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
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02Details
    • H01H33/53Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56Gas reservoirs
    • H01H33/565Gas-tight sealings for moving parts penetrating into the reservoir
CH7814059A 1958-09-19 1959-09-11 The electrical circuit breaker CH379601A (en)

Priority Applications (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 The electrical 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 Air blast 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 ManÓoeuvre mechanism of a circuit breaker pole having two interrupting chambers T or V and assembly process of 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 Ag Switch with quenching of the arc by flowing compressed air
DE580699C (en) * 1929-06-04 1933-07-14 Sigwart Ruppel Dipl Ing Switch with Lichtbogenloeschung by compressed gas
FR755094A (en) * 1932-05-12 1933-11-18 Thomson Houston Comp Francaise Improvements to switches immersed in oil or switches
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
NL60258C (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 Gas pressure 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 designed to be connected to an air grid.
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 Lichtbogenloeschung by a flowing pressure medium, such as pressurized 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 A process for the preparation of a reagent suitable for the determination of leukocytes 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 Air blast switch with multiple interruption
BE559372A (en) * 1956-11-20
DE1069740B (en) * 1956-12-20

Also Published As

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

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