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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.:

US 8815371 B1

PDFFull Text
Expired
Date of Patent:
Aug. 26, 2014

Filed:

Apr. 08, 2009

Structure and method for forming detailed channels for thin walled components using thermal spraying

Applicants:

Douglas J. Arrell, Oviedo, FL (US);

Allister W. James, Orlando, FL (US);

Anand A. Kulkarni, Oviedo, FL (US);

Inventors:

Douglas J. Arrell, Oviedo, FL (US);

Allister W. James, Orlando, FL (US);

Anand A. Kulkarni, Oviedo, FL (US);

Assignee:

Siemens Energy, Inc., Orlando, FL (US);

Attorney:
Primary Examiner:

Donald J Loney

Int. Cl.
CPC ...
B32B 3/00 (2006.01); B32B 3/20 (2006.01); F01D 5/08 (2006.01); F01D 5/20 (2006.01); F01D 5/28 (2006.01); C23C 4/18 (2006.01); B23P 15/00 (2006.01); C23C 4/08 (2006.01); F01D 5/18 (2006.01); B23P 15/04 (2006.01); F01D 25/12 (2006.01); C23C 4/06 (2006.01); F02C 7/12 (2006.01);
U.S. Cl.
CPC ...
F01D 5/18 (2013.01); F01D 5/288 (2013.01); C23C 4/185 (2013.01); F05D 2230/90 (2013.01); B23P 15/00 (2013.01); B23P 2700/06 (2013.01); C23C 4/085 (2013.01); F05D 2300/21 (2013.01); B23P 15/04 (2013.01); F01D 25/12 (2013.01); C23C 4/06 (2013.01); F02C 7/12 (2013.01); B23P 2700/13 (2013.01);
Abstract

A coated substrate with a subsurface cooling channel having no corner disposed proximate a seam between the substrate and the coating. A method for forming such a structure, including forming a groove in a surface of a substrate, forming a preform having a cooperating portion and a protruding portion, inserting the cooperating portion of the preform into the groove, leaving the protruding portion of the preform protruding beyond the surface of the substrate, applying a layer of a coating material to the surface of the substrate and the protruding portion of the perform, and removing the preform, thereby creating a cooling channel.

Find Patent Forward Citations

Arrell, Douglas. (2014). Structure and method for forming detailed channels for thin walled components using thermal spraying (U.S. Patent No. 8815371). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8815371

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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