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:
Nov. 16, 2004
Filed:
May. 31, 2002
Applicant:
Inventor:
Wolfgang Viol, D-37139 Adelebsen, DE;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B01J 1/908 ;
U.S. Cl.
CPC ...
B01J 1/908 ;
Abstract
The invention relates to a method for modifying a wooden surface ( ) where an electrode ( ) is arranged opposite to the wooden surface ( ) to be modified, and an alternating high voltage is applied to the electrode ( ), in order to cause the discharge ( ) between the wooden surface ( ) and the electrode ( ) under atmospheric pressure. A dielectric layer is arranged between the electrode ( ) and the wooden surface as a counter-electrode ( ) to be modified, and the alternating high voltage is applied with a frequency greater than 600 Hz.