NL292654A - - Google Patents

Info

Publication number
NL292654A
NL292654A NL292654DA NL292654A NL 292654 A NL292654 A NL 292654A NL 292654D A NL292654D A NL 292654DA NL 292654 A NL292654 A NL 292654A
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 NL292654A publication Critical patent/NL292654A/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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/40—Driving mechanisms, i.e. for transmitting driving force to the contacts using friction, toothed, or screw-and-nut gearing
    • 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
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/12—Auxiliary contacts on to which the arc is transferred from the main contacts
    • 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
    • H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber
    • H01H33/75—Liquid-break switches, e.g. oil-break
NL292654D 1963-05-13 NL292654A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL292654A NL140087B (nl) 1963-05-13 1963-05-13 Oliearme hoogspanningsschakelaar.

Publications (1)

Publication Number Publication Date
NL292654A true NL292654A (enrdf_load_stackoverflow)

Family

ID=19754695

Family Applications (2)

Application Number Title Priority Date Filing Date
NL292654D NL292654A (enrdf_load_stackoverflow) 1963-05-13
NL292654A NL140087B (nl) 1963-05-13 1963-05-13 Oliearme hoogspanningsschakelaar.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL292654A NL140087B (nl) 1963-05-13 1963-05-13 Oliearme hoogspanningsschakelaar.

Country Status (2)

Country Link
DE (1) DE1490094B1 (enrdf_load_stackoverflow)
NL (2) NL140087B (enrdf_load_stackoverflow)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE409984A (enrdf_load_stackoverflow) * 1934-07-10
DE838916C (de) * 1949-09-30 1952-05-12 Voigt & Haeffner Ag Loeschkammerschalter mit rohrfoermigem Schaltstift
DE837722C (de) * 1950-03-18 1952-05-02 Voigt & Haeffner Ag OElarmer Hochspannungsschalter mit Zusatzeinrichtung zum Unterbrechen kleiner Stroeme
DE815504C (de) * 1950-07-12 1951-10-01 Voigt & Haeffner Ag Loeschkammerschalter
FR1053563A (fr) * 1952-04-08 1954-02-03 C E S P A Costruz Elettromecca Interrupteur électrique pour moyennes et hautes tensions, à volume d'huile réduit, muni d'un isolement vers la terre
GB776668A (en) * 1954-05-31 1957-06-12 Gen Electric Co Ltd Improvements in or relating to liquid blast electric circuit breakers
DE1148299B (de) * 1958-04-10 1963-05-09 Siemens Ag Fluessigkeitsschalter
DE1203857B (de) * 1960-05-23 1965-10-28 E H Erwin Marx Dr Ing Dr Ing Hochspannungsfluessigkeitsschalter mit mehreren in Reihe geschalteten Schaltstrecken

Also Published As

Publication number Publication date
NL140087B (nl) 1973-10-15
DE1490094B1 (de) 1971-10-14

Similar Documents

Publication Publication Date Title
BE627012A (enrdf_load_stackoverflow)
BE626826A (enrdf_load_stackoverflow)
NL292654A (enrdf_load_stackoverflow)
BE626915A (enrdf_load_stackoverflow)
BE626803A (enrdf_load_stackoverflow)
BE645823A (enrdf_load_stackoverflow)
BE645660A (enrdf_load_stackoverflow)
BE645458A (enrdf_load_stackoverflow)
BE626590A (enrdf_load_stackoverflow)
BE603935A (enrdf_load_stackoverflow)
BE626358A (enrdf_load_stackoverflow)
BE625880A (enrdf_load_stackoverflow)
BE645317A (enrdf_load_stackoverflow)
BE644993A (enrdf_load_stackoverflow)
BE625828A (enrdf_load_stackoverflow)
BE644938A (enrdf_load_stackoverflow)
BE582314A (enrdf_load_stackoverflow)
BE644649A (enrdf_load_stackoverflow)
BE644622A (enrdf_load_stackoverflow)
BE644498A (enrdf_load_stackoverflow)
BE644472A (enrdf_load_stackoverflow)
BE643867A (enrdf_load_stackoverflow)
BE643810A (enrdf_load_stackoverflow)
BE643287A (enrdf_load_stackoverflow)
BE643020A (enrdf_load_stackoverflow)