CH570031A5CH747072ACH747072ACH570031A5CH 570031 A5CH570031 A5CH 570031A5CH 747072 ACH747072 ACH 747072ACH 747072 ACH747072 ACH 747072ACH 570031 A5CH570031 A5CH 570031A5
Authority
CH
Switzerland
Application number
CH747072A
Original Assignee
Sprecher & Schuh Ag
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 Sprecher & Schuh AgfiledCriticalSprecher & Schuh Ag
Priority to CH747072ApriorityCriticalpatent/CH570031A5/xx
Priority to DE19732304671prioritypatent/DE2304671A1/de
Priority to AT383473Aprioritypatent/AT337822B/de
Publication of CH570031A5publicationCriticalpatent/CH570031A5/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
H01H33/72—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid having stationary parts for directing the flow of arc-extinguishing fluid, e.g. arc-extinguishing chamber