Patent ID: 8088227
Filing Date: 2012-01-03
Classification: B08B,H01L

Abstract:
1. Method for the sonic treatment and cleaning of objects in a tank ( 5 ) that is equipped with liquid ( 6 ) and at least one sound source field ( 8 ), wherein the objects ( 2 ) are continuously transported on a transportation device ( 3 ) through the tank ( 5 ) and over the at least one sound source field ( 8 ), wherein the at least one sound source field ( 8 ) comprises several oscillation sources tuned to emit sound ( 8 b ) in-phase into the liquid ( 6 ) to impinge on objects with its oscillation maximum, further wherein the at least one sound source field ( 8 ) is arranged: I. inclined less than Lambda/2 with respect to the plane of the object to be cleaned ( II. movable and parallel to the plane of the object to be cleaned ( thereby ensuring that the sound (