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:
Jul. 17, 2007
Filed:
Jun. 29, 2004
Applicants:
Volker Greif, Harthausen, DE;
Guenther Kissel, Neustadt, DE;
Jan Zink, Viernheim, DE;
Inventors:
Assignee:
Mann & Hummel GmbH, Ludwigsburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 45/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
A separator device, particularly a separator for separating particles from an air stream, which includes a first stage having at least one centrifugal separator through which the fluid flows along a first axial path. The centrifugal separator has a guide device for generating a spiral movement of the fluid. A second stage is directly downstream from the first stage and has an essentially cylindrical housing. A dust discharge is provided in the area of the fluid outlet, and a central pipe which is arranged concentrically and has a truncated conical shape is provided in the second stage.