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. 23, 1982
Filed:
Oct. 26, 1979
Applicant:
Inventor:
Carl B Dahl, Rockton, IL (US);
Assignee:
Beloit Corporation, Beloit, WI (US);
Primary Examiner:
Int. Cl.
CPC ...
D21F / ;
U.S. Cl.
CPC ...
1623 / ;
Abstract
A roll for handling a wet web in a paper making machine having a central supporting core with bearings at the ends and an outer annular layer surrounding the core formed by centrifugal casting and having a content of chrome in the range of 15% to 35% with a finished outer smooth surface so that the surface has a superior wetting characteristic and releases a wet low strength paper web from the surface.
Quick Actions:
Dahl, Carl. (1982). Centrifugally cast chilled iron roll (U.S. Patent No. 4316769). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4316769
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile