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:
Jun. 13, 1989
Filed:
Feb. 19, 1988
Applicant:
Inventors:
William H Grassel, Delmont, PA (US);
Doak Borst, Delmont, PA (US);
Assignee:
Aluminum Company of America, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
427424 ; 118674 ; 118695 ; 118708 ; 118325 ;
Abstract
Apparatus and process for applying a coating of material to a moving substrate. Use of apparatus of this invention enables varying the quantity of liquid material supplied to an atomizing nozzle proportionately with any variance in speed of the substrate moving through the apparatus. A uniform thickness or weight of coating for a unit area of substrate is maintained regardless of the speed of movement of the substrate.