BE482527A - - Google Patents

Info

Publication number
BE482527A
BE482527A BE482527DA BE482527A BE 482527 A BE482527 A BE 482527A BE 482527D A BE482527D A BE 482527DA BE 482527 A BE482527 A BE 482527A
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 BE482527A publication Critical patent/BE482527A/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
    • H01H33/98—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid the flow of arc-extinguishing fluid being initiated by an auxiliary arc or a section of the arc, without any moving parts for producing or increasing the flow
    • 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
    • H01H33/121—Load break switches
    • H01H33/125—Load break switches comprising a separate circuit breaker
    • H01H33/128—Load break switches comprising a separate circuit breaker being operated by a separate mechanism interlocked with the sectionalising mechanism
    • 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
    • H01H33/167—Impedances connected with contacts the impedance being inserted only while opening the switch
BE482527D 1947-06-24 1948-05-18 BE482527A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1004808T 1947-06-24
FR1005243T 1947-06-24

Publications (1)

Publication Number Publication Date
BE482527A true BE482527A (fr) 1948-06-15

Family

ID=26235207

Family Applications (1)

Application Number Title Priority Date Filing Date
BE482527D BE482527A (fr) 1947-06-24 1948-05-18

Country Status (6)

Country Link
US (1) US2570567A (fr)
BE (1) BE482527A (fr)
CH (1) CH280301A (fr)
FR (3) FR1004809A (fr)
GB (1) GB647177A (fr)
NL (1) NL77942C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1031543A (fr) * 1951-01-29 1953-06-24 Perfectionnements aux disjoncteurs à faible volume de liquide extincteur d'arc
US2675446A (en) * 1951-07-07 1954-04-13 Pacific Electric Mfg Corp Circuit-breaker structure
DE968281C (de) * 1952-10-23 1958-01-30 Voigt & Haeffner Ag Fluessigkeitsschalter mit einer durch den Schaltstift betaetigten Pumpeinrichtung fuer die Loeschfluessigkeit
DE1082650B (de) * 1955-07-23 1960-06-02 Sachsenwerk Licht & Kraft Ag Fluessigkeitsarmer elektrischer Leistungsschalter mit Stufenwiderstand
DE2811510C2 (de) * 1977-03-24 1983-03-24 Mitsubishi Denki K.K., Tokyo Elektrischer Druckgasschalter
EP0222239B1 (fr) * 1985-11-08 1990-10-24 VEB Kombinat Wolle und Seide, Meerane Stammbetrieb VEB Textilwerke Palla Fil combiné conductible et tissu fabriqué au moyen de ce fil
CN112614730B (zh) * 2020-12-09 2023-03-31 平高集团有限公司 双动灭弧室传动结构

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH210672A (de) * 1937-07-19 1940-07-31 Hermes Patentverwertungs Gmbh Hochleistungsschalter mit Schaltkammer.
US2222719A (en) * 1939-07-08 1940-11-26 Gen Electric Air blast circuit breaker

Also Published As

Publication number Publication date
NL77942C (fr) 1955-05-16
US2570567A (en) 1951-10-09
FR1005243A (fr) 1952-04-08
CH280301A (de) 1952-01-15
FR1004808A (fr) 1952-04-03
GB647177A (en) 1950-12-06
FR1004809A (fr) 1952-04-03

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