202928 ⎘
High-tension or heavy-current switches with arc-extinguishing or arc-preventing means; Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid; Vacuum switches; Housings or protective screens; Specific housing details, e.g. sealing, soldering or brazing Details relating to the soldering or brazing of vacuum switch housings
Reinforcement structure for a vacuum interrupter
#2Vacuum bottle for electrical switching device
#3Double-contact switch with vacuum switching chambers
#4Vacuum chamber with a one-piece metallic cover for self-centering
#5Device for assembly by brazing an end cap onto a cylindrical body and vacuum cartridge comprising one such device
#6Vacuum valve
#7Switch container for hermetically encapsulating switch members and method for producing the same
#8Ceramic tube for vacuum circuit breaker
#9Bellows for use in vacuum capacitor
#10Solder ring for production of vacuum tube and method for the production of such a solder ring and of a vacuum tube