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. 21, 2019
Filed:
May. 21, 2018
Applicant:
Delavan Inc., West Des Moines, IA (US);
Inventors:
Sergey Mironets, Charlotte, NC (US);
Matthew Donovan, Ankeny, IA (US);
Assignee:
Delavan Inc., West Des Moines, IA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/22 (2006.01); B22D 25/00 (2006.01); B22D 23/06 (2006.01); B33Y 80/00 (2015.01); B33Y 99/00 (2015.01); B28B 1/00 (2006.01);
U.S. Cl.
CPC ...
F02C 7/22 (2013.01); B22D 23/06 (2013.01); B22D 25/00 (2013.01); B33Y 80/00 (2014.12); B33Y 99/00 (2014.12); F02C 7/222 (2013.01); B28B 1/001 (2013.01); F05D 2230/22 (2013.01); F05D 2230/30 (2013.01);
Abstract
A method for producing a device having at least one internal feature includes manufacturing an internal volume of the internal features out of a first material, disposing the internal volume in a parent material that has a higher melting point than the first material, causing the internal volume to melt within the parent material, and allowing at least a portion of the first material to diffuse into the parent material, thereby leaving behind the at least one internal feature within the parent material.