FR1220637A - Switches - Google Patents

Switches

Info

Publication number
FR1220637A
FR1220637A FR792412A FR792412A FR1220637A FR 1220637 A FR1220637 A FR 1220637A FR 792412 A FR792412 A FR 792412A FR 792412 A FR792412 A FR 792412A FR 1220637 A FR1220637 A FR 1220637A
Authority
FR
France
Prior art keywords
switches
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR792412A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
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 US729368A priority Critical patent/US3009042A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1220637A publication Critical patent/FR1220637A/en
Expired legal-status Critical Current

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
    • H01H33/53Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56Gas reservoirs
FR792412A 1958-04-18 1959-04-17 Switches Expired FR1220637A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US729368A US3009042A (en) 1958-04-18 1958-04-18 Circuit interrupters

Publications (1)

Publication Number Publication Date
FR1220637A true FR1220637A (en) 1960-05-25

Family

ID=24930723

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792412A Expired FR1220637A (en) 1958-04-18 1959-04-17 Switches

Country Status (2)

Country Link
US (1) US3009042A (en)
FR (1) FR1220637A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3214544A (en) * 1961-03-24 1965-10-26 Westinghouse Electric Corp Cooling structures for closed-system gaseous electrical apparatus having terminal bushings
DE1168996B (en) * 1961-03-27 1964-04-30 Westinghouse Electric Corp Compressed gas switch with filter
BE623579A (en) * 1961-10-12
US3214547A (en) * 1962-01-17 1965-10-26 Westinghouse Electric Corp Interrupting structure and gas-control arrangement for compressed-gas circuit interrupter
US3250970A (en) * 1962-01-23 1966-05-10 Bbc Brown Boveri & Cie Enclosed gas isolated and operated electrical supply and distribution switching-station with one or more gas blast power switches
US3214553A (en) * 1964-07-09 1965-10-26 Westinghouse Electric Corp Gas-blast circuit interrupters with closed recirculating system having gas filtering means
US3364325A (en) * 1964-12-07 1968-01-16 Westinghouse Electric Corp Gas-operated gas-blast circulating-type circuit breaker with simplified pneumatic control
US3371177A (en) * 1965-03-03 1968-02-27 Westinghouse Electric Corp Gas-blast circuit breaker with separable movable and isolating contacts
FR1531373A (en) * 1966-11-03 1968-07-05 Merlin Gerin Closed circuit compressed gas circuit breaker
DE1916560A1 (en) * 1969-04-01 1970-10-15 Bbc Brown Boveri & Cie Compressed gas switch or compressed gas insulated switchgear
US3624326A (en) * 1969-04-04 1971-11-30 Westinghouse Electric Corp Compressed-gas circuit breaker with readily removable terminal bushing means
US3864534A (en) * 1973-07-18 1975-02-04 Allis Chalmers Modular gas insulated circuit breaker system
US4442329A (en) * 1982-01-04 1984-04-10 Brown Boveri Electric Inc. Dead tank housing for high voltage circuit breaker employing puffer interrupters

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690130C (en) * 1933-10-20 1940-04-17 Siemens Ag Switch with arc extinguishing by flowing or expanding gases or vapors
DE695051C (en) * 1934-03-21 1940-08-15 Siemens Ag Multipole switch with arc extinguishing by flowing or expanding gases or vapors
US2290560A (en) * 1939-10-05 1942-07-21 Pennsylvania Company Circuit breaker
GB582599A (en) * 1944-07-07 1946-11-21 English Electric Co Ltd Improvements in electric circuit breakers
US2459600A (en) * 1944-12-14 1949-01-18 Westinghouse Electric Corp Compressed gas circuit interrupter
US2581571A (en) * 1945-10-24 1952-01-08 Westinghouse Electric Corp Circuit interrupter
GB611775A (en) * 1946-05-08 1948-11-03 Reyrolle A & Co Ltd Improvements in or relating to gas-blast electric circuit-breakers
US2627005A (en) * 1949-02-03 1953-01-27 Westinghouse Electric Corp Interrupter part of compressed-air breakers
DE926016C (en) * 1951-05-12 1955-04-04 Licentia Gmbh Electric circuit breaker, in particular free-jet compressed gas switch
US2757261A (en) * 1951-07-19 1956-07-31 Westinghouse Electric Corp Circuit interrupters
US2997563A (en) * 1955-05-27 1961-08-22 Westinghouse Canada Ltd Circuit interrupters

Also Published As

Publication number Publication date
US3009042A (en) 1961-11-14

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