BE675378A - - Google Patents

Info

Publication number
BE675378A
BE675378A BE675378A BE675378A BE675378A BE 675378 A BE675378 A BE 675378A BE 675378 A BE675378 A BE 675378A BE 675378 A BE675378 A BE 675378A BE 675378 A BE675378 A BE 675378A
Authority
BE
Belgium
Application number
BE675378A
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 filed Critical
Publication of BE675378A publication Critical patent/BE675378A/xx

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
    • H01H33/34—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator hydraulic
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/22—Selection of fluids for arc-extinguishing
    • 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
    • H01H33/008—Pedestal mounted switch gear combinations
BE675378A 1965-01-21 1966-01-20 BE675378A (enrdf_load_html_response)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR92002722 1965-01-21
FR92044848 1966-01-05

Publications (1)

Publication Number Publication Date
BE675378A true BE675378A (enrdf_load_html_response) 1966-05-16

Family

ID=26235605

Family Applications (1)

Application Number Title Priority Date Filing Date
BE675378A BE675378A (enrdf_load_html_response) 1965-01-21 1966-01-20

Country Status (8)

Country Link
US (1) US3569651A (enrdf_load_html_response)
JP (1) JPS4840940B1 (enrdf_load_html_response)
BE (1) BE675378A (enrdf_load_html_response)
DE (1) DE1640124A1 (enrdf_load_html_response)
DK (1) DK123677B (enrdf_load_html_response)
GB (1) GB1104228A (enrdf_load_html_response)
NL (1) NL149941B (enrdf_load_html_response)
SE (1) SE331852B (enrdf_load_html_response)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2154928A5 (enrdf_load_html_response) * 1971-09-30 1973-05-18 Gratzmuller Jean Louis
JPS5084939U (enrdf_load_html_response) * 1973-12-09 1975-07-19
JPS5478135U (enrdf_load_html_response) * 1977-11-14 1979-06-02
US4273978A (en) * 1978-06-09 1981-06-16 Electric Power Research Institute, Inc. Liquid interrupter module
JPS5713382U (enrdf_load_html_response) * 1980-06-28 1982-01-23
FR2663780B1 (fr) * 1990-06-26 1992-09-11 Merlin Gerin Disjoncteur haute tension a isolement gazeux et a mecanisme de commande pneumatique.
EP4085521A4 (en) 2020-01-03 2024-03-06 C-Motive Technologies Inc. ELECTROSTATIC MOTOR WITH FLUID MANAGEMENT FEATURES
CN117558579B (zh) * 2024-01-11 2024-03-22 宁波天安智能电网科技股份有限公司 一种高压控弧开关及其工作方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568381A (en) * 1945-03-23 1951-09-18 Westinghouse Electric Corp Circuit interrupter
US3150245A (en) * 1957-09-13 1964-09-22 Westinghouse Electric Corp Liquefied gas circuit interrupters
DE1143890B (de) * 1958-12-02 1963-02-21 Licentia Gmbh OElarmer Leistungsschalter
DE1164536B (de) * 1958-12-09 1964-03-05 Licentia Gmbh Elektrische Schaltanlage mit Druckoelschaltern
FR1281324A (fr) * 1960-11-28 1962-01-12 Perfectionnements aux disjoncteurs hydrauliques à grand pouvoir de coupure
FR1323669A (fr) * 1962-02-28 1963-04-12 Disjoncteur hydraulique à grand pouvoir de coupure
FR1349314A (fr) * 1962-12-03 1964-01-17 Perfectionnements apportés au circuit de purge des vérins hydrauliques pour disjoncteurs

Also Published As

Publication number Publication date
JPS4840940B1 (enrdf_load_html_response) 1973-12-04
DE1640124A1 (de) 1971-10-14
DK123677B (da) 1972-07-17
US3569651A (en) 1971-03-09
NL149941B (nl) 1976-06-15
NL6600732A (enrdf_load_html_response) 1966-07-22
GB1104228A (en) 1968-02-21
SE331852B (enrdf_load_html_response) 1971-01-18

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: GRATZMULLER JEAN L.

Effective date: 19860120