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. 09, 1992
Filed:
Nov. 20, 1990
Applicant:
Inventors:
Gregory R Kohler, Williamsport, PA (US);
Gary L Jackson, Montoursville, PA (US);
Assignee:
Andritz Sprout-Bauer, Inc., Muncy, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
2412612 ; 241296 ; 403356 ;
Abstract
A rotor member (10,000) having a central bore wall (18,118) that is rigidly connected to a shaft (12,112) by a thermally-induced interference fit and by radially extending, interlocking complementary formations, wherein said formations include a key (20,120) projecting from the shaft into a substantially semi-elliptical keyway recess (22,122) in the bore wall.
Kohler, Gregory. (1992). Keyway for refiner disc (U.S. Patent No. 5119995). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5119995
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile