CH592956A5CH1455675ACH1455675ACH592956A5CH 592956 A5CH592956 A5CH 592956A5CH 1455675 ACH1455675 ACH 1455675ACH 1455675 ACH1455675 ACH 1455675ACH 592956 A5CH592956 A5CH 592956A5
Authority
CH
Switzerland
Application number
CH1455675A
Original Assignee
Merlin Gerin
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 Merlin GerinfiledCriticalMerlin Gerin
Publication of CH592956A5publicationCriticalpatent/CH592956A5/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
H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
H01H33/7023—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by an insulating tubular gas flow enhancing nozzle