Patent ID: 7799105
Filing Date: 2010-09-21
Classification: A47L,B04C,Y10S

Abstract:
1. An apparatus for the elimination of dusts from gases, comprising a cyclone ( 3 ) having a funnel shaped bottom portion ( 12 ), a tangential inlet ( 5 ) for a loaded volume flow of gas, and a lower opening ( 22 ) in the bottom portion ( 12 ), a collector tank ( 4 ) being located below the opening ( 22 ), further comprising a funnel shaped cover ( 7 ) for the cyclone having a loader dip pipe ( 6 ) extending into the cyclone above opening ( 22 ) thereof, a working filter ( 1 ) in a circular casing above cover ( 7 ) of cyclone ( 3 ), a circular security filter ( 2 ) above the working filter ( 1 ), collector tank ( 4 ), cyclone ( 3 ), cover ( 7 ), working filter ( 1 ) and security filter ( 2 ) being included in a common casing ( 10 ) which has an upper outlet stud ( 18 ) for purified gas and a stud for loaded gas, a space being formed between the outlet of the working filter and the inlet of the security filter so that gas from the cyclone and entering the working filter through the dip pipe may leave through the upper stud ( 18 ) after having passed the security filter.