SE302327BSE7503/65ASE750365ASE302327BSE 302327 BSE302327 BSE 302327BSE 7503/65 ASE7503/65 ASE 7503/65ASE 750365 ASE750365 ASE 750365ASE 302327 BSE302327 BSE 302327B
Authority
SE
Sweden
Application number
SE7503/65A
Inventor
H Maekelburg
Original Assignee
Liebknecht Transformat
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 Liebknecht TransformatfiledCriticalLiebknecht Transformat
Priority to SE7503/65ApriorityCriticalpatent/SE302327B/xx
Publication of SE302327BpublicationCriticalpatent/SE302327B/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
H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas