IT999928B - Dispositivo di comando ibrido di un disgiuntore ad auto soffiaggio munito di camere ausi liare - Google Patents

Dispositivo di comando ibrido di un disgiuntore ad auto soffiaggio munito di camere ausi liare

Info

Publication number
IT999928B
IT999928B IT7060973A IT7060973A IT999928B IT 999928 B IT999928 B IT 999928B IT 7060973 A IT7060973 A IT 7060973A IT 7060973 A IT7060973 A IT 7060973A IT 999928 B IT999928 B IT 999928B
Authority
IT
Italy
Prior art keywords
disjuncer
control device
hybrid control
auxiliary chambers
auto blower
Prior art date
Application number
IT7060973A
Other languages
English (en)
Italian (it)
Original Assignee
Merlin Gerin
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 Merlin Gerin filed Critical Merlin Gerin
Application granted granted Critical
Publication of IT999928B publication Critical patent/IT999928B/it

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
IT7060973A 1972-12-12 1973-12-07 Dispositivo di comando ibrido di un disgiuntore ad auto soffiaggio munito di camere ausi liare IT999928B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7244655A FR2209997B1 (Direct) 1972-12-12 1972-12-12

Publications (1)

Publication Number Publication Date
IT999928B true IT999928B (it) 1976-03-10

Family

ID=9108728

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7060973A IT999928B (it) 1972-12-12 1973-12-07 Dispositivo di comando ibrido di un disgiuntore ad auto soffiaggio munito di camere ausi liare

Country Status (6)

Country Link
JP (1) JPS5612970B2 (Direct)
CH (1) CH585957A5 (Direct)
ES (1) ES421249A1 (Direct)
FR (1) FR2209997B1 (Direct)
IT (1) IT999928B (Direct)
NL (1) NL7317044A (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550004B1 (fr) * 1983-07-29 1986-06-13 Alsthom Atlantique Disjoncteur haute tension muni d'un dispositif d'insertion de resistances a la fermeture du disjoncteur
DE4340142C2 (de) * 1993-11-25 1995-11-23 Abb Patent Gmbh Hydraulikeinrichtung zur Betätigung wenigstens eines linear beweglichen Bauteils

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1393454A (en) * 1920-10-09 1921-10-11 Westinghouse Electric & Mfg Co Disconnecting-switch
US3075060A (en) * 1957-10-30 1963-01-22 Westinghouse Electric Corp Circuit interrupters
FR1413762A (fr) * 1963-11-16 1965-10-08 English Electric Co Ltd Disjoncteur

Also Published As

Publication number Publication date
CH585957A5 (Direct) 1977-03-15
ES421249A1 (es) 1976-04-01
JPS5612970B2 (Direct) 1981-03-25
JPS49135168A (Direct) 1974-12-26
FR2209997B1 (Direct) 1976-01-30
NL7317044A (Direct) 1974-06-14
FR2209997A1 (Direct) 1974-07-05

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