Patent ID: 6869467
Filing Date: 2005-03-22
Classification: B03C,Y10S

Abstract:
1. A dust filter comprising at least one filter bag ( 1 ) closed on its bottom end, to which dust-containing gases are fed externally, and at least one electrostatic precipitator ( 3 ) including at least one collecting electrode ( 4 ) and at least one emission electrode ( 2 ) lying on a negative potential relative to the at least one collecting electrode ( 4 ) such that an ionization zone is formed between the emission electrode ( 2 ) and the collecting electrode ( 4 ), characterized in that, viewed from the filter bag ( 1 ), the at least one emission electrode ( 2 ) is arranged behind the at least one collecting electrode ( 4 ) and that the dust-containing gases during the filtering phase of the filter pass through the same in a manner so as to pass the ionization zone prior to passing the filter bags ( 1 ).