BE451431A - - Google Patents

Info

Publication number
BE451431A
BE451431A BE451431DA BE451431A BE 451431 A BE451431 A BE 451431A BE 451431D A BE451431D A BE 451431DA BE 451431 A BE451431 A BE 451431A
Authority
BE
Belgium
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 BE451431A publication Critical patent/BE451431A/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
    • H01H33/88—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts
    • H01H33/90—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism
    • H01H33/91—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being produced or increased by movement of pistons or other pressure-producing parts this movement being effected by or in conjunction with the contact-operating mechanism the arc-extinguishing fluid being air or gas
BE451431D 1934-02-14 BE451431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE451431X 1934-02-14

Publications (1)

Publication Number Publication Date
BE451431A true BE451431A (en)

Family

ID=6538518

Family Applications (1)

Application Number Title Priority Date Filing Date
BE451431D BE451431A (en) 1934-02-14

Country Status (2)

Country Link
BE (1) BE451431A (en)
GB (1) GB451431A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1183278A (en) * 1957-11-05 1959-07-06 Merlin Gerin Improvements to magnetic blow switches
US2978560A (en) * 1958-03-20 1961-04-04 Ite Circuit Breaker Ltd Interrupter unit for telescoping blade switch

Also Published As

Publication number Publication date
GB451431A (en) 1936-08-06

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