BE403914A - - Google Patents

Info

Publication number
BE403914A
BE403914A BE403914DA BE403914A BE 403914 A BE403914 A BE 403914A BE 403914D A BE403914D A BE 403914DA BE 403914 A BE403914 A BE 403914A
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 BE403914A publication Critical patent/BE403914A/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
BE403914D 1934-03-09 1934-06-26 BE403914A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR770388T 1934-03-09

Publications (1)

Publication Number Publication Date
BE403914A true BE403914A (enrdf_load_stackoverflow) 1934-07-31

Family

ID=9683232

Family Applications (1)

Application Number Title Priority Date Filing Date
BE403914D BE403914A (enrdf_load_stackoverflow) 1934-03-09 1934-06-26

Country Status (4)

Country Link
US (1) US2039838A (enrdf_load_stackoverflow)
BE (1) BE403914A (enrdf_load_stackoverflow)
DE (2) DE619806C (enrdf_load_stackoverflow)
FR (1) FR770388A (enrdf_load_stackoverflow)

Families Citing this family (14)

* 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
FR876971A (fr) * 1941-06-18 1942-11-24 Delle Atel Const Electr Perfectionnements aux interrupteurs électriques à auto-soufflage
NL72111C (enrdf_load_stackoverflow) * 1946-05-21
DE957410C (de) * 1952-12-03 1957-01-31 Elektro App Bau Brechtel & Har Einpoliger Lastschalter
CH315441A (de) * 1953-08-01 1956-08-15 Bbc Brown Boveri & Cie Kompressionsvorrichtung zur Erzeugung des Druckes des Gases für die Lichtbogenlöschung an einem Schalter
FR1144285A (fr) * 1954-12-24 1957-10-11 Westinghouse Electric Corp Interrupteurs de circuit
CH334100A (de) * 1955-09-03 1958-11-15 Bbc Brown Boveri & Cie Leistungstrennschalter
DE1132622B (de) * 1956-03-09 1962-07-05 Frobert Michaelis Dipl Ing Druckluftschalter, vorzugsweise Leistungs- oder Lasttrenn-schalter
US2916568A (en) * 1957-10-21 1959-12-08 Ite Circuit Breaker Ltd Contact air cooling system
US3095490A (en) * 1960-02-26 1963-06-25 Westinghouse Electric Corp Circuit interrupters
DE1255763B (de) * 1961-03-22 1967-12-07 Licentia Gmbh Schaltgeraet mit Druckluftbeblasung der Kontaktstuecke
AT235384B (de) * 1961-08-25 1964-08-25 Sprecher & Schuh Ag Druckgasschalter mit stromabhängiger Löschmittelströmung
US3189720A (en) * 1962-03-02 1965-06-15 Wintriss George Electric control switch with self locking contact
DE1206056B (de) * 1963-09-12 1965-12-02 Siemens Ag Elektrischer Schalter

Also Published As

Publication number Publication date
US2039838A (en) 1936-05-05
DE647042C (de) 1937-06-26
DE619806C (de) 1935-10-10
FR770388A (fr) 1934-09-12

Similar Documents

Publication Publication Date Title
FR793127A (enrdf_load_stackoverflow)
FR764576A (enrdf_load_stackoverflow)
FR767556A (enrdf_load_stackoverflow)
FR767575A (enrdf_load_stackoverflow)
FR767622A (enrdf_load_stackoverflow)
FR772979A (enrdf_load_stackoverflow)
FR43849E (enrdf_load_stackoverflow)
FR767453A (enrdf_load_stackoverflow)
SE87430C1 (enrdf_load_stackoverflow)
BE409114A (enrdf_load_stackoverflow)
BE403757A (enrdf_load_stackoverflow)
BE401222A (enrdf_load_stackoverflow)
NL72626B (enrdf_load_stackoverflow)
NL43904C (enrdf_load_stackoverflow)
NL42950C (enrdf_load_stackoverflow)
NL42522C (enrdf_load_stackoverflow)
NL39438C (enrdf_load_stackoverflow)
BE401226A (enrdf_load_stackoverflow)
BE402225A (enrdf_load_stackoverflow)
BE402339A (enrdf_load_stackoverflow)
BE403386A (enrdf_load_stackoverflow)
NL28418C (enrdf_load_stackoverflow)
BE412919A (enrdf_load_stackoverflow)
BE409946A (enrdf_load_stackoverflow)
BE403563A (enrdf_load_stackoverflow)