BE399929A - - Google Patents

Info

Publication number
BE399929A
BE399929A BE399929DA BE399929A BE 399929 A BE399929 A BE 399929A BE 399929D A BE399929D A BE 399929DA BE 399929 A BE399929 A BE 399929A
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE399929A publication Critical patent/BE399929A/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
    • 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
    • H01H33/16—Impedances connected with contacts
    • H01H33/164—Impedances connected with contacts the impedance being inserted in the circuit by blowing the arc onto an auxiliary electrode
BE399929D 1932-11-25 1933-11-25 BE399929A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA67826D DE652481C (de) 1932-11-25 1932-11-25 Elektrischer Blasschalter

Publications (1)

Publication Number Publication Date
BE399929A true BE399929A (enrdf_load_stackoverflow) 1933-12-30

Family

ID=7816638

Family Applications (2)

Application Number Title Priority Date Filing Date
BE399929D BE399929A (enrdf_load_stackoverflow) 1932-11-25 1933-11-25
BE399928D BE399928A (enrdf_load_stackoverflow) 1932-11-25 1933-11-25

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE399928D BE399928A (enrdf_load_stackoverflow) 1932-11-25 1933-11-25

Country Status (4)

Country Link
US (1) US1967989A (enrdf_load_stackoverflow)
BE (2) BE399929A (enrdf_load_stackoverflow)
DE (1) DE652481C (enrdf_load_stackoverflow)
FR (2) FR765633A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764501C (de) * 1938-09-21 1953-04-27 Delle Atel Const Electr Elektrischer Schalter mit Lichtbogenloeschung durch ein stroemendes Loeschmittel
US2293513A (en) * 1939-10-11 1942-08-18 Gen Electric Electric air circuit breaker
DE762495C (de) * 1943-01-18 1953-04-27 Brown Ag Druckgasschalter
BE453984A (enrdf_load_stackoverflow) * 1943-01-18
US2470628A (en) * 1944-05-24 1949-05-17 Westinghouse Electric Corp Circuit interrupter
US2570610A (en) * 1947-08-23 1951-10-09 Allis Chalmers Mfg Co Gas blast circuit breaker with trap for products of arcing
US2645695A (en) * 1949-02-23 1953-07-14 Allis Chalmers Mfg Co Electric circuit breaker with arcing contacts in skew blast
CH323139A (de) * 1953-01-29 1957-07-15 Licentia Gmbh Hochspannungs-Druckgasschalter mit mindestens einer Hohlelektrode
DE1056229B (de) * 1955-01-29 1959-04-30 Calor Emag Elektrizitaets Ag Elektrischer Schalter
FR1183278A (fr) * 1957-11-05 1959-07-06 Merlin Gerin Perfectionnements aux interrupteurs à soufflage magnétique
CH389732A (fr) * 1960-09-21 1965-03-31 Inst Electrotechnique Chambre à éléments résistants pour l'extinction d'un arc de disjoncteur
US3379848A (en) * 1965-01-26 1968-04-23 Westinghouse Electric Corp Gas-blast circuit breaker having a movable tubular venting contact and a laterally arranged exhaust vent in the interrupting chamber

Also Published As

Publication number Publication date
DE652481C (de) 1937-11-01
FR765643A (fr) 1934-06-13
FR765633A (fr) 1934-06-12
BE399928A (enrdf_load_stackoverflow) 1933-12-30
US1967989A (en) 1934-07-24

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