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 (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=9683232

Family Applications (1)

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

Country Status (4)

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

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE764501C (en) * 1938-09-21 1953-04-27 Delle Atel Const Electr Electric switch with arc extinguishing by a flowing extinguishing agent
FR876972A (en) * 1941-06-18 1942-11-24 Delle Atel Const Electr Improvement in self-blowing switches fitted with an electrode constituting a disconnector
NL72111C (en) * 1946-05-21
DE957410C (en) * 1952-12-03 1957-01-31 Elektro App Bau Brechtel & Har Single pole load switch
CH315441A (en) * 1953-08-01 1956-08-15 Bbc Brown Boveri & Cie Compression device for generating the pressure of the gas for arc extinguishing on a switch
DE1166326B (en) * 1954-12-24 1964-03-26 Westinghouse Electric Corp Electric switch
CH334100A (en) * 1955-09-03 1958-11-15 Bbc Brown Boveri & Cie Circuit breaker
DE1132622B (en) * 1956-03-09 1962-07-05 Frobert Michaelis Dipl Ing Compressed air switch, preferably circuit breaker or switch disconnector
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 (en) * 1961-03-22 1967-12-07 Licentia Gmbh Switching device with compressed air blowing of the contact pieces
AT235384B (en) * 1961-08-25 1964-08-25 Sprecher & Schuh Ag Compressed gas switch with current-dependent extinguishing agent flow
US3189720A (en) * 1962-03-02 1965-06-15 Wintriss George Electric control switch with self locking contact
DE1206056B (en) * 1963-09-12 1965-12-02 Siemens Ag Electric switch

Also Published As

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

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