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. 25, 2002
Filed:
Jun. 13, 1997
Applicant:
Inventors:
Jan A. Paasonen, Kerava, FI;
Seppo A. Yliselä, Järvenp{umlaut over (aa)}, FI;
Assignee:
SW Paper Inc., Southborough, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C 1/300 ;
U.S. Cl.
CPC ...
F16C 1/300 ;
Abstract
A covered roll structure employed in the manufacture of a paper machine roll comprises a core roll having a substantially cylindrical outer surface, a sleeve of removable material surrounding the core roll outer surface, a sleeve of compressible material surrounding the sleeve of removable material, and a sleeve of polymeric material surrounding the sleeve of compressible material and the sleeve of removable material.