Legal status (The legal status 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 status listed.)
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Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
Westinghouse Electric and Manufacturing Co
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Filing date
Publication date
Application filed by Westinghouse Electric Corp, Westinghouse Electric and Manufacturing CofiledCriticalWestinghouse Electric Corp
Application grantedgrantedCritical
Publication of FR583142ApublicationCriticalpatent/FR583142A/fr
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
H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
H01H33/7092—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by several arcing chambers in series
FR583142D1923-05-261924-06-26Interrupteur de circuit, à extinction d'arcs
ExpiredFR583142A
(fr)
Interrupteur multipolaire à extinction des arcs au moyen d'un courant ou de la détente d'un fluide d'extinction gazeux ou sous forme de vapeur