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:
May. 12, 2020
Filed:
Nov. 21, 2017
Applicant:
Honeywell International Inc., Morris Plains, NJ (US);
Inventors:
Yathiraj Kasal, Karnataka, IN;
Michael G. Volas, Gilbert, AZ (US);
Assignee:
HONEYWELL INTERNATIONAL INC., Morris Plains, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 9/10 (2006.01); B22C 7/06 (2006.01); B33Y 80/00 (2015.01); B33Y 10/00 (2015.01); B22C 7/02 (2006.01);
U.S. Cl.
CPC ...
B22C 9/10 (2013.01); B22C 7/02 (2013.01); B22C 7/06 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12);
Abstract
A structure and method are provided for forming a box for molding an article for use in casting. A wall defines a cavity formed in a shape of the article and configured to receive a material for forming the article. A rim is disposed around the wall and extends therefrom defining a hollow back on an opposite side of the wall from the cavity. A lattice structure formed in the hollow back and is connected with the wall and with the rim. The box may be formed by additive manufacturing.