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:
Sep. 21, 2021
Filed:
Apr. 03, 2018
Applicant:
Kennametal Inc., Latrobe, PA (US);
Inventor:
Pantcho Stoyanov, Pittsburgh, PA (US);
Assignee:
KENNAMETAL INC., Latrobe, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 27/14 (2006.01); C22C 29/08 (2006.01); B22F 3/15 (2006.01); C22C 29/06 (2006.01); B23C 5/20 (2006.01); B23B 27/10 (2006.01); B23B 51/02 (2006.01); C22C 1/05 (2006.01); B22F 10/10 (2021.01); B22F 5/00 (2006.01); B22F 9/08 (2006.01);
U.S. Cl.
CPC ...
B23B 27/14 (2013.01); B22F 3/15 (2013.01); B22F 10/10 (2021.01); B23B 27/10 (2013.01); B23B 51/02 (2013.01); B23C 5/20 (2013.01); C22C 1/051 (2013.01); C22C 29/067 (2013.01); C22C 29/08 (2013.01); B22F 9/08 (2013.01); B22F 2005/001 (2013.01); B22F 2301/15 (2013.01); B22F 2302/10 (2013.01); B22F 2998/10 (2013.01); B23B 2222/28 (2013.01); B23B 2228/10 (2013.01); B23C 2228/25 (2013.01); Y02P 10/25 (2015.11);
Abstract
A cutting tool made by an additive manufacturing process is disclosed. The cutting tool has an exterior surface and an enclosed interior cavity defined by one or more inwardly facing surfaces. The interior cavity may have internal supports such as a lattice or a honeycomb structure. The cutting tool may be an insert, drill or endmill with coolant holes.