NL93053C - - Google Patents

Info

Publication number
NL93053C
NL93053C NL139766A NL139766A NL93053C NL 93053 C NL93053 C NL 93053C NL 139766 A NL139766 A NL 139766A NL 139766 A NL139766 A NL 139766A NL 93053 C NL93053 C NL 93053C
Authority
NL
Netherlands
Application number
NL139766A
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
Application granted granted Critical
Publication of NL93053C publication Critical patent/NL93053C/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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
NL139766A 1938-05-25 1948-04-05 NL93053C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US209969A US2294801A (en) 1938-05-25 1938-05-25 Circuit interrupter

Publications (1)

Publication Number Publication Date
NL93053C true NL93053C (xx) 1960-01-15

Family

ID=22781073

Family Applications (1)

Application Number Title Priority Date Filing Date
NL139766A NL93053C (xx) 1938-05-25 1948-04-05

Country Status (5)

Country Link
US (1) US2294801A (xx)
DE (1) DE922836C (xx)
FR (1) FR855242A (xx)
GB (1) GB528896A (xx)
NL (1) NL93053C (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459599A (en) * 1944-09-20 1949-01-18 Westinghouse Electric Corp Circuit interrupter
US2654815A (en) * 1948-12-27 1953-10-06 Murray Mfg Corp Electric circuit interrupter
US2591950A (en) * 1949-02-08 1952-04-08 S & C Electric Co Circuit interrupter
DE1074122B (xx) * 1955-11-04 1960-01-28
US3259724A (en) * 1959-08-27 1966-07-05 Westinghouse Electric Corp Fluid-blast circuit interrupter having serially-related pressure-generating and interrupting arcs
US3235696A (en) * 1963-07-31 1966-02-15 Mc Graw Edison Co Load break disconnecting device with solid nonconducting arc suppression means
FR2441261A1 (fr) * 1978-11-10 1980-06-06 Merlin Gerin Interrupteur a arc tournant
DE3215919C2 (de) * 1982-04-29 1986-09-04 Brown, Boveri & Cie Ag, 6800 Mannheim Explosionsgeschütztes oder schlagwettergeschütztes elektrisches Schaltgerät
US4958052A (en) * 1989-02-14 1990-09-18 Mahieu William R ARC severing and displacement method and apparatus for fault current interruption

Also Published As

Publication number Publication date
FR855242A (fr) 1940-05-06
US2294801A (en) 1942-09-01
GB528896A (en) 1940-11-08
DE922836C (de) 1955-01-27

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