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:
Oct. 07, 2014
Filed:
Apr. 21, 2011
Applicant:
Greg M. Kauppila, Ashland, WI (US);
Inventor:
Greg M. Kauppila, Ashland, WI (US);
Assignee:
C.G. Bretting Manufacturing Co., Inc., Asland, WI (US);
Primary Examiner:
Int. Cl.
CPC ...
B31B 1/56 (2006.01); B65H 27/00 (2006.01);
U.S. Cl.
CPC ...
B65H 27/00 (2013.01); B65H 2406/332 (2013.01); B65H 2406/331 (2013.01); B65H 2406/3614 (2013.01); B65H 2402/522 (2013.01); B65H 2404/1372 (2013.01);
Abstract
A processing roll having rotatable outer tube mounted on a non-rotatable inner tube by a fluid valving arrangement, is provided. The fluid valving arrangement provides angularly controlled transfer of fluid between a cavity on the inside of the inner tube and ports distributed longitudinally along an outer surface of the outer tube, while also providing distributed bearing support of either the outer tube on the inner tube, or the inner tube on the outer tube, at a plurality of locations along a longitudinal axis of the processing roll.