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. 09, 2014
Filed:
Jun. 16, 2006
Applicants:
Wayde R. Schmidt, Pomfret Center, CT (US);
Robert A. Barth, South Windsor, CT (US);
Inventors:
Wayde R. Schmidt, Pomfret Center, CT (US);
Robert A. Barth, South Windsor, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D02G 3/00 (2006.01); B32B 3/04 (2006.01); B32B 18/00 (2006.01); B32B 15/00 (2006.01); C04B 35/00 (2006.01); C04B 35/51 (2006.01); C04B 35/56 (2006.01); C04B 35/628 (2006.01); C04B 35/573 (2006.01); C04B 35/622 (2006.01);
U.S. Cl.
CPC ...
C04B 35/573 (2013.01); C04B 35/62884 (2013.01); C04B 2235/614 (2013.01); C04B 2235/5248 (2013.01); C04B 2235/6562 (2013.01); C04B 2235/6586 (2013.01); C04B 35/62272 (2013.01); C04B 2235/5244 (2013.01); C04B 35/62281 (2013.01); C04B 2235/5264 (2013.01); C04B 2235/6565 (2013.01); C04B 2235/656 (2013.01); C04B 35/62878 (2013.01); C04B 35/62873 (2013.01); C04B 35/62876 (2013.01);
Abstract
A process for manufacturing an article includes the steps of applying a quantity of a refractory metal sufficient to produce a coating on a carbon based felt; processing thermally a refractory metal coated carbon based felt at a temperature and for a period of time sufficient to form a ceramic based felt; and cooling the ceramic based felt under a controlled atmosphere.