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:
Dec. 02, 1997
Filed:
Feb. 08, 1996
Applicant:
Inventor:
Oiva Vallius, Jyvaskyla, FI;
Assignee:
Valmet Corporation, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F / ;
U.S. Cl.
CPC ...
162199 ; 72238 ; 100153 ; 100168 ; 162273 ; 1623583 ; 1623603 ;
Abstract
An apparatus for interconnecting rolls that form an extended nip in which the extended nip is formed by a back-up roll and an extended-nip roll having a loading shoe and loading members for pressing the loading shoe toward the back-up roll. A resilient belt mantle runs around the extended-nip roll and is pressed against the back-up roll. The extended-nip roll and the back-up roll are interconnected by coupling members at their bearing housings which include displaceable locking shafts.