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.

Date of Patent:
Sep. 18, 2012

Filed:

Jan. 11, 2007
Applicants:

Roman Goldberg, Dresden, DE;

Klaus Grunert, Berlin, DE;

Inventors:

Roman Goldberg, Dresden, DE;

Klaus Grunert, Berlin, DE;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F26B 19/00 (2006.01); F28G 3/04 (2006.01); F28G 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A cleaning device for a component, especially a heat exchanger, operatively disposed within a process air circuit of a household tumble dryer, the cleaning device comprising a rotatable brush device for removal of lint deposits from the component; a linear drive mechanism for driving the brush device along the component; and a rotary drive mechanism for driving the brush device about an axis of rotation.


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