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:
Dec. 08, 2015
Filed:
Nov. 27, 2013
Applicant:
General Electric Company, Schenectady, NY (US);
Inventors:
Qi Zhao, Niskayuna, NY (US);
Stephen Francis Rutkowski, Duanesburg, NY (US);
Francis Johnson, Clifton Park, NY (US);
Wanming Zhang, Clifton Park, NY (US);
Min Zou, Niskayuna, NY (US);
Assignee:
General Electric Company, Niskayuna, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 1/02 (2006.01); B22C 3/00 (2006.01); B22C 9/02 (2006.01);
U.S. Cl.
CPC ...
B22C 1/02 (2013.01); B22C 3/00 (2013.01); B22C 9/02 (2013.01);
Abstract
A shell mold is described. The shell mold includes a facecoat, a sealcoat, and a support disposed in between the facecoat and the sealcoat. The support includes a stucco in a concentration greater than about 40 volume percent of the support. The stucco includes a material that has a thermal conductivity greater than about 285 W/m-K.