CH580864A5CH385775ACH385775ACH580864A5CH 580864 A5CH580864 A5CH 580864A5CH 385775 ACH385775 ACH 385775ACH 385775 ACH385775 ACH 385775ACH 580864 A5CH580864 A5CH 580864A5
Authority
CH
Switzerland
Application number
CH385775A
Original Assignee
Siemens Ag Oesterreich
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 by Siemens Ag OesterreichfiledCriticalSiemens Ag Oesterreich
Publication of CH580864A5publicationCriticalpatent/CH580864A5/xx
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
H01H33/76—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid wherein arc-extinguishing gas is evolved from stationary parts; Selection of material therefor