NL50549C - - Google Patents

Info

Publication number
NL50549C
NL50549C NL50549DA NL50549C NL 50549 C NL50549 C NL 50549C NL 50549D A NL50549D A NL 50549DA NL 50549 C NL50549 C NL 50549C
Authority
NL
Netherlands
Application number
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 of NL50549C publication Critical patent/NL50549C/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
    • H01H33/24—Means for preventing discharge to non-current-carrying parts, e.g. using corona ring
    • 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
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/55—Oil reservoirs or tanks; Lowering means therefor
    • 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
    • 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
    • H01H33/022—Details particular to three-phase circuit breakers
NL50549D 1937-11-10 NL50549C (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE214263X 1937-11-10
DES130638D DE708320C (de) 1937-11-10 1938-01-30 Isolator mit Isolierfluessigkeitsgestaenge, insbesondere fuer Hochspannungsschalter
DES130803D DE758052C (de) 1937-11-10 1938-02-12 Hydraulische Betaetigungseinrichtung fuer mehrphasige Hochspannungsschalter

Publications (1)

Publication Number Publication Date
NL50549C true NL50549C (enrdf_load_stackoverflow)

Family

ID=32073662

Family Applications (1)

Application Number Title Priority Date Filing Date
NL50549D NL50549C (enrdf_load_stackoverflow) 1937-11-10

Country Status (6)

Country Link
US (3) US2290320A (enrdf_load_stackoverflow)
BE (1) BE431038A (enrdf_load_stackoverflow)
CH (1) CH214263A (enrdf_load_stackoverflow)
DE (2) DE708320C (enrdf_load_stackoverflow)
FR (1) FR873902A (enrdf_load_stackoverflow)
NL (1) NL50549C (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470604A (en) * 1944-11-21 1949-05-17 Westinghouse Electric Corp Circuit breaker
US2447674A (en) * 1945-01-13 1948-08-24 Westinghouse Electric Corp Circuit interrupter
US2542790A (en) * 1945-11-23 1951-02-20 Westinghouse Electric Corp Circuit interrupter
US2611841A (en) * 1948-05-24 1952-09-23 Carter Carburetor Corp Engine switch with detent
US2856480A (en) * 1953-03-10 1958-10-14 Licentia Gmbh High voltage switch
FR1098233A (fr) * 1954-01-15 1955-07-20 Commande de disjoncteur
FR1145488A (fr) * 1956-02-24 1957-10-25 Perfectionnements apportés aux disjoncteurs pour courants électriques de haute tension
FR1147257A (fr) * 1956-04-04 1957-11-21 Commande hydraulique pour disjoncteurs
US3021410A (en) * 1957-04-30 1962-02-13 Allis Chalmers Mfg Co Device for lowering and raising a movable structure from or to its support
US2936355A (en) * 1957-06-21 1960-05-10 Ite Circuit Breaker Ltd Latch means for recirculating gas blast interrupters
US3075060A (en) * 1957-10-30 1963-01-22 Westinghouse Electric Corp Circuit interrupters
US3008017A (en) * 1958-01-16 1961-11-07 Westinghouse Electric Corp Circuit breaker
US3106137A (en) * 1958-10-15 1963-10-08 Ite Circuit Breaker Ltd Operating mechanism for circuit breakers
US3030467A (en) * 1959-10-20 1962-04-17 Mc Graw Edison Co Fluid means for polyphase operation of single phase reclosers
DE3609510A1 (de) * 1986-03-20 1987-09-24 Behr Industrieanlagen Erdungssystem fuer eine spruehkabine
DE3609509A1 (de) * 1986-03-20 1987-09-24 Behr Industrieanlagen Elektrischer hochspannungsschalter zum erden insbesondere eines elektrostatischen beschichtungssystems
DE102012207640A1 (de) * 2012-05-08 2013-11-14 Siemens Aktiengesellschaft Schaltanordnung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE656270C (de) * 1934-06-21 1938-02-03 Sachsenwerk Licht & Kraft Ag Leistungsschalter mit mehreren gemeinsam zu bewegenden Schaltbruecken

Also Published As

Publication number Publication date
DE708320C (de) 1941-07-17
US2290320A (en) 1942-07-21
US2198491A (en) 1940-04-23
US2249006A (en) 1941-07-15
DE758052C (de) 1953-05-18
CH214263A (de) 1941-04-15
FR873902A (enrdf_load_stackoverflow) 1942-07-30
BE431038A (enrdf_load_stackoverflow)

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