CH346272A - Electrical switch with spark extinguishing device - Google Patents

Electrical switch with spark extinguishing device

Info

Publication number: CH346272A
Authority: CH; Switzerland
Prior art keywords: electrical switch; extinguishing device; spark extinguishing; spark; switch
Prior art date: 1955-09-21

Application number

Other languages

German (de)

Inventor

Wood Beatty John

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.)

1955-09-21

Filing date

1956-09-21

Publication date

1960-05-15

1956-09-21 Application filed by Gen Electric filed Critical Gen Electric

1960-05-15 Publication of CH346272A publication Critical patent/CH346272A/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
- H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
- H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
- H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic

CH346272D 1955-09-21 1956-09-21 Electrical switch with spark extinguishing device CH346272A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US535619A US2783338A (en)	1955-09-21	1955-09-21	Operating mechanism for a fluid-blast circuit breaker

Publications (1)

Publication Number	Publication Date
CH346272A true CH346272A (en)	1960-05-15

Family

ID=24135021

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH346272D CH346272A (en)	1955-09-21	1956-09-21	Electrical switch with spark extinguishing device

Country Status (4)

Country	Link
US (1)	US2783338A (en)
CH (1)	CH346272A (en)
DE (1)	DE1035728B (en)
GB (1)	GB842986A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2911492A (en) *	1957-02-25	1959-11-03	Gen Electric	Operating mechanism for a fluid blast circuit breaker
US2874242A (en) *	1957-05-23	1959-02-17	Gen Electric	Fluid-pressure controlled operating mechanism for a circuit breaker
US2897324A (en) *	1957-10-09	1959-07-28	Gen Electric	Fluid blast circuit interrupter
GB960403A (en) *	1959-06-02	1964-06-10	English Electric Co Ltd	Improvements in or relating to electric circuit-breakers
DE1221333B (en) *	1960-02-10	1966-07-21	Bbc Brown Boveri & Cie	Control valve for the supply of compressed air to the switching chambers of compressed air switches
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
BE630254A (en) *	1962-03-30
US3244844A (en) *	1962-12-24	1966-04-05	Ite Circuit Breaker Ltd	Energy storage operating means for air blast circuit breakers
US3267241A (en) *	1964-10-05	1966-08-16	Gen Electric	Multiple break high voltage circuit breaker with variable length gap control means
US3358106A (en) *	1964-12-07	1967-12-12	Westinghouse Electric Corp	Pneumatic control for compressed-gas circuit breaker having pressurized tank with insulating control tubes pressurized in both the open and closed-circuit positions
US3364325A (en) *	1964-12-07	1968-01-16	Westinghouse Electric Corp	Gas-operated gas-blast circulating-type circuit breaker with simplified pneumatic control
US3358107A (en) *	1964-12-07	1967-12-12	Westinghouse Electric Corp	Simplified pneumatic control for compressed-gas circuit breaker having pressurized tank with insulating control tubes pressurized in the closedcircuit position
DE1515781A1 (en) *	1964-12-29
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
US3639713A (en) *	1968-12-10	1972-02-01	Westinghouse Electric Corp	Operating mechanism for a circuit interrupter
US3885113A (en) *	1973-10-19	1975-05-20	Gen Electric	Control for an electric circuit breaker with valve and piston operating means
SE424483B (en)	1980-11-27	1982-07-19	Asea Ab	DEMPDON FOR ELECTRIC SWITCHES
DE3300979A1 (en) *	1983-01-12	1984-07-12	Siemens AG, 1000 Berlin und 8000 München	VACUUM SWITCH WITH TWO SWITCHING TUBES PER POL
DE3710082C2 (en) *	1987-03-27	1994-05-19	Asea Brown Boveri	Hydraulic drive for a high-voltage switching device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE561331C (en) *	1929-08-22	1932-10-13	Sigwart Ruppel Dipl Ing	Control device for switch with arc extinguishing by flowing pressurized gas
DE551527C (en) *	1931-01-02	1932-06-01	Aeg	Valve arrangement for controlling the compressed gas supply in switches with arc extinguishing by compressed gas
DE659281C (en) *	1934-06-16	1938-05-14	Voigt & Haeffner Akt Ges	Blow valve assembly for electrical switches with arc extinguishing by flowing pressurized gas
DE654658C (en) *	1935-01-30	1937-12-28	Bbc Brown Boveri & Cie	Switch with pneumatic control and with at least two contact points of different types connected in series
GB490518A (en) *	1936-12-14	1938-08-15	British Thomson Houston Co Ltd	Improvements in electrical switchgear
DE711306C (en) *	1938-01-14	1941-09-29	Bbc Brown Boveri & Cie	Electropneumatic control for switching devices
DE707302C (en) *	1938-06-28	1941-06-18	Bbc Brown Boveri & Cie	Compressed air switch with electropneumatic control
DE717500C (en) *	1939-09-21	1942-02-16	Aeg	Switching device for gas pressure switch
US2290726A (en) *	1940-10-25	1942-07-21	Gen Electric	Electric circuit breaker
US2665351A (en) *	1951-02-09	1954-01-05	Asea Ab	Arrangement in air blast circuit breaker provided with damping resistance

1955
- 1955-09-21 US US535619A patent/US2783338A/en not_active Expired - Lifetime
1956
- 1956-09-19 GB GB28677/56A patent/GB842986A/en not_active Expired
- 1956-09-19 DE DEG20589A patent/DE1035728B/en active Pending
- 1956-09-21 CH CH346272D patent/CH346272A/en unknown

Also Published As

Publication number	Publication date
GB842986A (en)	1960-08-04
DE1035728B (en)	1958-08-07
US2783338A (en)	1957-02-26

Publication	Publication Date	Title
CH346272A (en)	1960-05-15	Electrical switch with spark extinguishing device
FR1159798A (en)	1958-07-02	Electric switch
CH343004A (en)	1959-12-15	Electric switch
CH336111A (en)	1959-02-15	Steam-proof electrical switchgear
CH341878A (en)	1959-10-31	Actuating device on an electrical switch
CH345682A (en)	1960-04-15	Electric switch
FR1105604A (en)	1955-12-06	Advanced electrical switch
CH350355A (en)	1960-11-30	Electric off switch
CH339966A (en)	1959-07-31	Electric switch
CH346595A (en)	1960-05-31	Electric switch
FR1151901A (en)	1958-02-07	Electric switch
FR1158416A (en)	1958-06-13	Electric switch
CH349666A (en)	1960-10-31	Electrical contactor
CH334800A (en)	1958-12-15	Electric circuit breaker
FR1157343A (en)	1958-05-28	Electrical circuit breaker and switch
FR1124501A (en)	1956-10-12	Electrical insulators
FR1141692A (en)	1957-09-05	Electric switch
CH349323A (en)	1960-10-15	Electrical contactor
FR1122257A (en)	1956-09-04	Electrical protection device
FR1167035A (en)	1958-11-19	Electric switch
FR1163711A (en)	1958-09-30	Electric switch
CH340538A (en)	1959-08-31	Electrical plug with built-in switch
AT194469B (en)	1958-01-10	Electric cam switch
AT193979B (en)	1957-12-10	High-voltage disconnector with built-in earthing switch
AT196934B (en)	1958-04-10	Electrical plug with switch