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. 20, 1976
Filed:
Nov. 14, 1974
Applicant:
Inventor:
Michael Alan Dudley, Beaconsfield, CA;
Assignee:
Canada Wire and Cable Limited, Toronto, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C25D / ; B01D / ;
U.S. Cl.
CPC ...
204181 ; 204300 ;
Abstract
An apparatus and method are provided for continuous electrocoating of a conducting substrate with a coating of essentially non-conductive material. The invention is especially characterized by the provision of at least one electrode which converges towards the substrate in the direction of travel of the substrate. The electrode so converges in the direction of travel of the substrate that the rate of deposition of the non-conductive material onto the conducting substrate remains substantially constant throughout the electrocating operation.