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:
Aug. 17, 1982
Filed:
Jan. 21, 1981
Carl A Wollam, Cortland, OH (US);
J Lynn Gailey, Newton Falls, OH (US);
Alexander A Chalmers, Warren, OH (US);
Alcan Aluminum Corporation, Cleveland, OH (US);
Abstract
In the coating of a strip article by continuously advancing the article lengthwise past a dam while applying liquid coating material to a major surface of the article ahead of the dam, and advancing the article surface past a facing wall of extended length immediately beyond the dam, the article is restrained against movement away from the wall by an endless surface moving in the same direction and at the same rate as the article. The liquid coating material, in contact with the article major surface ahead of the dam, is fully confined within a reservoir or trench to which the coating material is supplied under positive pressure to maintain the reservoir or trench continuously entirely filled therewith.