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. 27, 2023
Filed:
Jun. 03, 2022
Applicant:
National Flooring Equipment, Inc., Minneapolis, MN (US);
Inventor:
John A. Kivisto, Oak Grove, MN (US);
Assignee:
National Flooring Equipment, Inc., Minneapolis, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B24C 1/08 (2006.01); B24C 3/06 (2006.01); B24C 3/14 (2006.01);
U.S. Cl.
CPC ...
B24C 1/086 (2013.01); B24C 3/06 (2013.01); B24C 3/14 (2013.01);
Abstract
The temperature of the chamber housing a shot wheel of a shot blaster is controlled by positioning a fan exterior to the chamber that creates air flow across a mounting plate defining the chamber. The air flow created by the fan may also pass around the bearing surrounding the drive shaft that turns the shot wheel.