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:
Feb. 25, 2003
Filed:
Dec. 19, 2000
Applicant:
Inventors:
Paul J. Kaprelian, Franksville, WI (US);
Gary S. Butters, Greenfield, WI (US);
Bruce E. Hyllberg, Gurnee, IL (US);
Assignee:
American Roller Company, LLC, Union Grove, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 1/500 ;
U.S. Cl.
CPC ...
B23P 1/500 ;
Abstract
A elastomer-covered roller ( ) is provided with an improved bond coating for bonding the elastomeric cover ( ) to the core ( ). At least one layer of material ( ) is thermally sprayed on the core ( ) to form a rough surface having a roughness from 400 microinches R to 2000 microinches R or greater. At least one layer ( ) is either sufficiently permeable to divert bond-degrading fluids away from the bond line ( ) or is impermeable to bond-degrading fluids.