NL26663C - - Google Patents

Info

Publication number
NL26663C
NL26663C NL26663DA NL26663C NL 26663 C NL26663 C NL 26663C NL 26663D A NL26663D A NL 26663DA NL 26663 C NL26663 C NL 26663C
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 NL26663C publication Critical patent/NL26663C/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
NL26663D 1928-08-20 NL26663C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE317722X 1928-08-20

Publications (1)

Publication Number Publication Date
NL26663C true NL26663C (en)

Family

ID=6150853

Family Applications (1)

Application Number Title Priority Date Filing Date
NL26663D NL26663C (en) 1928-08-20

Country Status (3)

Country Link
FR (1) FR680191A (en)
GB (1) GB317722A (en)
NL (1) NL26663C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671144A (en) * 1950-05-18 1954-03-02 Westinghouse Electric Corp Circuit interrupter

Also Published As

Publication number Publication date
FR680191A (en) 1930-04-25
GB317722A (en) 1930-10-02

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