FR636699A - - Google Patents

Info

Publication number
FR636699A
FR636699A FR636699DA FR636699A FR 636699 A FR636699 A FR 636699A FR 636699D A FR636699D A FR 636699DA FR 636699 A FR636699 A FR 636699A
Authority
FR
France
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
Other languages
French (fr)
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.)
Publication date
Application granted granted Critical
Publication of FR636699A publication Critical patent/FR636699A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC 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
FR636699D 1926-04-10 Expired FR636699A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9487/26A GB278764A (en) 1926-04-10 1926-04-10 Improvements in or relating to electric circuit-breakers

Publications (1)

Publication Number Publication Date
FR636699A true FR636699A (en) 1928-04-14

Family

ID=9872895

Family Applications (1)

Application Number Title Priority Date Filing Date
FR636699D Expired FR636699A (en) 1926-04-10

Country Status (4)

Country Link
US (1) US1928470A (en)
DE (1) DE579295C (en)
FR (1) FR636699A (en)
GB (1) GB278764A (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1067502B (en) *
GB398213A (en) * 1932-03-01 1933-09-01 Willis Bevan Whitney Improvements in or relating to circuit breakers
DE901563C (en) * 1932-09-04 1954-01-11 Erwin Marx Dr Ing Spark gap arrangement for arc converters, switches or the like.
DE756203C (en) * 1934-02-23 1953-05-11 Siemens Schuckertwerke A G Device for extinguishing AC interrupting arcs in switches and similar interrupting devices
DE908880C (en) * 1934-07-31 1954-04-12 Frida Strauss Geb Ruppel Gas switch
BE418054A (en) * 1936-10-23 1936-11-30 Acec Pressurized fluid circuit breaker
DE767057C (en) * 1937-08-22 1951-08-16 Aeg High-voltage switch with a short-term interruption, especially for forwarding errors in line systems
DE750588C (en) * 1938-01-06 1945-01-23 System for the interruption of large services
DE765802C (en) * 1938-11-17 1954-10-18 Brown Ag Gas pressure switch
US2288324A (en) * 1940-04-26 1942-06-30 Gen Electric Electric circuit breaker
DE767026C (en) * 1940-06-08 1951-07-26 Brown Ag Blow valve for pressure gas switch in column design
DE747669C (en) * 1940-09-17 1944-10-09 Double nozzle switch with arc extinguishing by a flowing medium
US2426250A (en) * 1943-05-21 1947-08-26 Allis Chalmers Mfg Co Gas blast circuit breaker
US2459612A (en) * 1944-12-22 1949-01-18 Westinghouse Electric Corp Compressed gas circuit interrupter
US2568381A (en) * 1945-03-23 1951-09-18 Westinghouse Electric Corp Circuit interrupter
US2447627A (en) * 1946-01-12 1948-08-24 Westinghouse Electric Corp Compressed gas circuit interrupter
US2757261A (en) * 1951-07-19 1956-07-31 Westinghouse Electric Corp Circuit interrupters
BE517673A (en) * 1952-02-14
DE952533C (en) * 1953-08-19 1956-11-15 Licentia Gmbh High-voltage pressure gas switch
GB776748A (en) * 1954-03-16 1957-06-12 Reyrolle A & Co Ltd Improvements relating to high-voltage air-break circuit-breakers
DE1056229B (en) * 1955-01-29 1959-04-30 Calor Emag Elektrizitaets Ag Electric switch
CH344466A (en) * 1955-05-14 1960-02-15 Bbc Brown Boveri & Cie Compressed air switch
DE1052499B (en) * 1956-07-09 1959-03-12 Ckd Modrany Narodni Podnik Metal extinguishing chamber for electrical switchgear
GB884854A (en) * 1957-07-01 1961-12-20 Ass Elect Ind Improvements in air or gas blast electric circuit-breakers
DE1154852B (en) * 1957-07-19 1963-09-26 Siemens Ag Electrical compressed air switch with multiple interruption
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
DE1244915B (en) * 1959-04-10 1967-07-20 Licentia Gmbh Pressurized gas switch, especially the wall construction type
DE1199848B (en) * 1960-06-29 1965-09-02 Bbc Brown Boveri & Cie Depending on the current, the movement block for the movable nozzle contact on compressed air switches
US3154658A (en) * 1960-10-07 1964-10-27 Westinghouse Electric Corp Circuit interrupter with movable tubular contact as sole vent for interrupting chamber
DE1174400B (en) * 1960-10-14 1964-07-23 Licentia Gmbh High voltage circuit breaker
FR1301864A (en) * 1961-06-29 1962-08-24 Comp Generale Electricite Self-compressing cut-off device in gases, in particular halogenated gases
US3178546A (en) * 1961-12-04 1965-04-13 Gen Electric Orifice structure for circuit interrupter of fluid blast type
DE1247441B (en) * 1964-05-13 1967-08-17 Licentia Gmbh Electrical high-performance switch with arc extinguishing by a flowing extinguishing agent
DE1227111B (en) * 1965-08-27 1966-10-20 Licentia Gmbh Low-noise pressurized gas nozzle switch for three-phase current
CN109787598B (en) * 2018-12-21 2020-08-18 珠海格力电器股份有限公司 Plug control device, electronic equipment and plug control method thereof
CN112881867B (en) * 2021-01-11 2022-04-29 青岛雅合科技发展有限公司 Valve chamber insulation monitoring method

Also Published As

Publication number Publication date
US1928470A (en) 1933-09-26
DE579295C (en) 1933-06-23
GB278764A (en) 1927-10-10

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