FR1156322A - Interrupteurs électriques de fonctionnement du type pneumatique - Google Patents

Interrupteurs électriques de fonctionnement du type pneumatique

Info

Publication number
FR1156322A
FR1156322A FR1156322DA FR1156322A FR 1156322 A FR1156322 A FR 1156322A FR 1156322D A FR1156322D A FR 1156322DA FR 1156322 A FR1156322 A FR 1156322A
Authority
FR
France
Prior art keywords
type electric
operation switches
electric operation
pneumatic type
pneumatic
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
Other languages
English (en)
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.)
Westinghouse Canada Inc
Original Assignee
Westinghouse Canada Inc
Canadian Westinghouse Co Ltd
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 Canada Inc, Canadian Westinghouse Co Ltd filed Critical Westinghouse Canada Inc
Application granted granted Critical
Publication of FR1156322A publication Critical patent/FR1156322A/fr
Expired legal-status Critical Current

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
    • H01H33/28—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
FR1156322D 1955-05-27 1956-05-26 Interrupteurs électriques de fonctionnement du type pneumatique Expired FR1156322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US511731A US2997563A (en) 1955-05-27 1955-05-27 Circuit interrupters

Publications (1)

Publication Number Publication Date
FR1156322A true FR1156322A (fr) 1958-05-14

Family

ID=24036198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156322D Expired FR1156322A (fr) 1955-05-27 1956-05-26 Interrupteurs électriques de fonctionnement du type pneumatique

Country Status (2)

Country Link
US (1) US2997563A (fr)
FR (1) FR1156322A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009042A (en) * 1958-04-18 1961-11-14 Westinghouse Electric Corp Circuit interrupters

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3160727A (en) * 1961-10-24 1964-12-08 Gas-blast orifice-type interrupting unit
US3889083A (en) * 1973-09-19 1975-06-10 Ite Imperial Corp Gas circuit breaker insulating tube support and high pressure vessel
CA2607693C (fr) * 2005-11-16 2011-12-06 Ctr Manufacturing Industries Limited Soupape d'isolation de conservateur de transformateur (tciv)
US8963037B2 (en) * 2010-03-25 2015-02-24 Mitsubishi Electric Corporation Vacuum circuit breaker
JP6301659B2 (ja) * 2014-01-17 2018-03-28 株式会社神戸製鋼所 パルス大電流スイッチ
FR3104505B1 (fr) 2019-12-16 2021-11-12 Airbus Operations Sas Vehicule muni d’un reservoir d’hydrogene contenant au moins un dispositif de connexion electrique

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1154132A (en) * 1910-12-02 1915-09-21 Siemens Ag High-tension transformer.
US1509791A (en) * 1923-05-21 1924-09-23 Stevens Josiah Percival Indicator for use in card games
US1875590A (en) * 1930-06-30 1932-09-06 Duncan Electric Mfg Co Current transformer
US1957982A (en) * 1931-12-03 1934-05-08 Franklin S Smith High voltage terminal construction
DE687791C (de) * 1932-06-04 1940-02-06 Const Electr De Delle Sa Atel Elektrischer Schalter mit Lichtbogenloeschung durch stroemendes Druckgas
BE416391A (fr) * 1935-07-13
BE422849A (fr) * 1936-07-30
GB485463A (en) * 1936-10-31 1938-05-20 British Electrical & Allied In Improvements in or relating to electrical circuit breakers
GB490518A (en) * 1936-12-14 1938-08-15 British Thomson Houston Co Ltd Improvements in electrical switchgear
BE437053A (fr) * 1938-11-17
GB532869A (en) * 1939-06-27 1941-02-03 British Thomson Houston Co Ltd Improvements in gas blast electric circuit breakers
GB533341A (en) * 1939-10-31 1941-02-11 British Thomson Houston Co Ltd Improvements in fluid blast electric circuit breakers
FR866412A (fr) * 1940-04-06 1941-08-12 Merlin Gerin Interrupteur à gaz comprimé pour haute tension
BE458962A (fr) * 1942-05-29
US2449518A (en) * 1943-02-15 1948-09-14 Westinghouse Electric Corp Circuit interrupter
GB570496A (en) * 1943-08-09 1945-07-10 British Thomson Houston Co Ltd Improvements in gas blast electric circuit breakers
FR991205A (fr) * 1944-04-13 1951-10-03 Merlin Gerin Perfectionnements aux dispositifs d'interruption utilisant un interrupteur à gaz comprimé, en série avec un appareil de seconde coupure
GB575887A (en) * 1944-04-22 1946-03-08 Ferguson Pailin Ltd Improvements in gas blast high voltage electric circuit breakers
US2447656A (en) * 1944-05-24 1948-08-24 Westinghouse Electric Corp Compressed gas-operated circuit interrupter with position indicator
GB582599A (en) * 1944-07-07 1946-11-21 English Electric Co Ltd Improvements in electric circuit breakers
US2507210A (en) * 1944-11-28 1950-05-09 Westinghouse Electric Corp Gas blast circuit breaker
US2459600A (en) * 1944-12-14 1949-01-18 Westinghouse Electric Corp Compressed gas circuit interrupter
US2459612A (en) * 1944-12-22 1949-01-18 Westinghouse Electric Corp Compressed gas circuit interrupter
GB605163A (en) * 1945-12-17 1948-07-16 Reyrolle A & Co Ltd Improvements in or relating to gas-blast electric circuit-breakers
US2568008A (en) * 1948-05-22 1951-09-18 Allis Chalmers Mfg Co High-voltage air blast circuit breaker having the blast valve arranged at line potential
US2598446A (en) * 1948-12-30 1952-05-27 Gen Electric Fluid actuated electric circuit breaker
US2517136A (en) * 1949-09-13 1950-08-01 Gen Electric Contact structure for electric circuit breakers
US2644876A (en) * 1950-08-19 1953-07-07 Westinghouse Electric Corp High-speed compressed-air circuit breaker
NL187108C (nl) * 1953-04-28 Fogautolube Sa Vanginrichting voor een hefinrichting met kabels, in het bijzonder een autohefbrug.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009042A (en) * 1958-04-18 1961-11-14 Westinghouse Electric Corp Circuit interrupters

Also Published As

Publication number Publication date
US2997563A (en) 1961-08-22

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