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 (enrdf_load_html_response)

Applications Claiming Priority (2)

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

Publications (1)

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

Family

ID=26235207

Family Applications (1)

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

Country Status (6)

Country Link
US (1) US2570567A (enrdf_load_html_response)
BE (1) BE482527A (enrdf_load_html_response)
CH (1) CH280301A (enrdf_load_html_response)
FR (3) FR1004808A (enrdf_load_html_response)
GB (1) GB647177A (enrdf_load_html_response)
NL (1) NL77942C (enrdf_load_html_response)

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 (de) * 1985-11-08 1990-10-24 VEB Kombinat Wolle und Seide, Meerane Stammbetrieb VEB Textilwerke Palla Elektrisch leitfähiger Kombinationszwirn sowie daraus hergestelltes textiles Gewebe
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
FR1004808A (fr) 1952-04-03
FR1004809A (fr) 1952-04-03
CH280301A (de) 1952-01-15
FR1005243A (fr) 1952-04-08
US2570567A (en) 1951-10-09
GB647177A (en) 1950-12-06
NL77942C (enrdf_load_html_response) 1955-05-16

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