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:
Apr. 29, 1997
Filed:
Jan. 20, 1995
Applicant:
Inventors:
Michael Trefz, Heidenheim, DE;
Christoph Henninger, Heidenheim, DE;
Assignee:
Voith Sulzer Papiermaschinen GmbH, Heidenheim, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05C / ;
U.S. Cl.
CPC ...
118122 ; 118123 ; 118126 ; 118413 ; 162281 ; 152565 ;
Abstract
A spreading system or coating system, preferably for webs of paper or cardboard, with a doctor element fashioned as a doctor blade. A substrate element B to be coated serves as backing for the doctor blade secured in a mounting. A first load system is located near the (exposed) dosing edge of the doctor blade. A further load system acts on the doctor blade between the mounting and first load system. A pressure bar is fastened to the doctor blade in the area of its exposed dosing edge, preferably between 0 and 40 mm away from it, or bears on it, and the first load system acts on the pressure bar.