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:
Mar. 31, 1981
Filed:
Sep. 20, 1979
Applicant:
Inventors:
Harold A Kloczewski, Pasadena, MD (US);
Cheryl N Schaeffer, Baltimore, MD (US);
Assignee:
W. R. Grace & Co., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
B05C / ; B05D / ;
U.S. Cl.
CPC ...
118 501 ; 118405 ; 118D / ;
Abstract
A cell for coating enamel onto wire, including radiation curable polymers (RCP), which accomodates a plurality of wires simultaneously. The wires are first subjected to vacuum degassing, and then pass through a single seal plate into a pressurized enamel chamber which assures a concentric coating of enamel onto the wire as it exits through a die plate having a separate cavity for each wire. Floating seals are provided at the entrance of the wire into the cell. The coated wire is then radiation cured conventionally.