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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schuckertwerke AG
Original Assignee
Siemens Schuckertwerke AG
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Filing date
Publication date
Application filed by Siemens Schuckertwerke AGfiledCriticalSiemens Schuckertwerke AG
Application grantedgrantedCritical
Publication of FR784545ApublicationCriticalpatent/FR784545A/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
H01H33/7076—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by the use of special materials
FR784545D1934-02-061935-01-22Interrupteur à extinction de l'arc au moyen d'un courant d'un fluide d'extinction
ExpiredFR784545A
(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