NL72626B - - Google Patents

Info

Publication number
NL72626B
NL72626B NL72626DA NL72626B NL 72626 B NL72626 B NL 72626B NL 72626D A NL72626D A NL 72626DA NL 72626 B NL72626 B NL 72626B
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 NL72626B publication Critical patent/NL72626B/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
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle
    • H01H33/703—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle having special gas flow directing elements, e.g. grooves, extensions
NL72626D 1934-02-23 NL72626B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE786069X 1934-02-23

Publications (1)

Publication Number Publication Date
NL72626B true NL72626B (fr)

Family

ID=6698944

Family Applications (2)

Application Number Title Priority Date Filing Date
NL43282D NL43282C (fr) 1934-02-23
NL72626D NL72626B (fr) 1934-02-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL43282D NL43282C (fr) 1934-02-23

Country Status (2)

Country Link
FR (1) FR786069A (fr)
NL (2) NL72626B (fr)

Also Published As

Publication number Publication date
NL43282C (fr)
FR786069A (fr) 1935-08-26

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