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:
Sep. 10, 2002
Filed:
Dec. 08, 2000
Applicant:
Inventors:
Reiner Haas, Metzingen, DE;
Günther Hess, Reutlingen, DE;
Assignee:
Weitmann & Konrad GmbH & Co. KG, Leinfelden-Echterdingen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/06 ; B05D 1/12 ; B05C 5/00 ; B05B 7/00 ;
U.S. Cl.
CPC ...
B05D 1/06 ; B05D 1/12 ; B05C 5/00 ; B05B 7/00 ;
Abstract
The present invention relates to a device and method for dusting smooth or sheet-like products, comprising at least one duster for spraying an air/powder mixture on said products. In order to ensure efficient dusting with no dirt accumulation in the printer or the surrounding area, it is suggested that part of the powder particles be magnetized and means be provided for creating a magnetic field in the powder deposit area so that said powder particles are subjected to a force drawing them towards the product.