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:
Apr. 18, 2023
Filed:
Jul. 02, 2019
Applicant:
National Flooring Equipment, Inc., Minneapolis, MN (US);
Inventors:
John A. Kivisto, Oak Grove, MN (US);
Mark D. Anderson, Champlin, MN (US);
Assignee:
National Flooring Equipment, Inc., Minneapolis, MN (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24C 3/08 (2006.01); A47L 11/02 (2006.01); B24B 7/18 (2006.01); B24C 3/06 (2006.01);
U.S. Cl.
CPC ...
B24C 3/083 (2013.01); A47L 11/02 (2013.01); B24B 7/18 (2013.01); B24C 3/067 (2013.01);
Abstract
The adverse effects associated with high temperatures and warpage of parts of a shot blaster are ameliorated by providing a telescoping sleeve and valve mount and an orifice adaptor to regulate the area of the flow path from a shot reservoir to a metering valve.