The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 1981
Filed:
Jul. 09, 1979
Ernst-August Bielefeldt, Hollenstedt, DE;
Abstract
Solid particles suspended in a flowing gas are separated from the gas by gentially driving the gas and particles into a substantially cylindrical eddy chamber substantially along the entire axial length of the chamber. Axially arranged suction pipes are connected to suction fans and reach mirror-symmetrically into the eddy chamber for withdrawing the clean gas from a central zone of the chamber. The eddy chamber has end walls through which the suction pipes extend concentrically relative to the longitudinal axis of the cylindrical eddy chamber. Particle exits are provided in the chamber end walls at points to which secondary flows tend to transport the particles. These particle exits are so located that they are in line with the transport direction of the particles by the secondary flows.