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:
Jan. 16, 1996
Filed:
Feb. 01, 1994
Andrej D Dejneko, Moskau, SU;
Wladimir N Skorochodov, Moskau, SU;
Sergej L Kozar, Lipezk, SU;
Wladilen S Lepekin, Lipezk, SU;
Wladimir P Schumilow, Moskau, SU;
Mihail-Dan Gutu, Hemer, DE;
Udo Riedesel, Hemer, DE;
Heinz F Rogowsky, Dortmund, DE;
Sundwiger Eisenhutte Maschinenfabrik GmbH & Co., Heger, DE;
Abstract
The invention relates to a process and apparatus for producing a rough and hard generated surface on a cylindrical body of rotation, more particularly a roll for metal strips. To rapidly obtain as uniform a surface roughness as possible, the body of rotation (2), acting as a cathode, is immersed over its whole length into an electrolyte (1) in a tank (3) only to such an extent that the immersed peripheral portion is narrower by a multiple than a plate-shaped anode (5) disposed opposite the body of rotation and extending over its whole length. The electrolyte can contain a substance suitable as a finishing deposit on the generated surface.