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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 10239142 B1

PDFFull Text
Date of Patent:
Mar. 26, 2019

Filed:

Dec. 19, 2013

Multi-airfoil split and rejoin method to produce enhanced durability coating

Applicant:

United Technologies Corporation, Farmington, CT (US);

Inventors:

Edward R. Bareiss, Stafford Springs, CT (US);

Russell J. Bergman, Windsor, CT (US);

Bradley T. Duelm, Wethersfield, CT (US);

Michael L. Miller, Euless, TX (US);

Paul M. Pellet, Arlington, TX (US);

Assignee:

UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);

Attorney:

Cantor Colburn LLP

Primary Examiner:

Erin B Saad

Int. Cl.
CPC ...
B23K 1/00 (2006.01); C23C 14/30 (2006.01); C23C 14/32 (2006.01); B23K 31/02 (2006.01); F01D 5/00 (2006.01); F01D 9/04 (2006.01); C23C 4/02 (2006.01); C23C 4/18 (2006.01); C23C 14/02 (2006.01); C23C 14/58 (2006.01); B23P 6/00 (2006.01); F01D 9/06 (2006.01); B23H 7/02 (2006.01); B23H 9/10 (2006.01);
U.S. Cl.
CPC ...
B23K 1/0018 (2013.01); B23K 31/02 (2013.01); B23P 6/007 (2013.01); C23C 4/02 (2013.01); C23C 4/18 (2013.01); C23C 14/02 (2013.01); C23C 14/30 (2013.01); C23C 14/325 (2013.01); C23C 14/58 (2013.01); F01D 5/005 (2013.01); F01D 9/041 (2013.01); F01D 9/044 (2013.01); F01D 9/065 (2013.01); B23H 7/02 (2013.01); B23H 9/10 (2013.01); F05D 2230/236 (2013.01); F05D 2230/64 (2013.01); F05D 2240/81 (2013.01); F05D 2300/607 (2013.01); Y02T 50/676 (2013.01);
Abstract

A method for working an airfoil cluster is disclosed. The method may include attaching a first datum to a first portion of the airfoil cluster and a second datum to a second portion of the airfoil cluster; adding material to at least one of the first portion and the second portion; and joining the first portion to the second portion, the first and second datums substantially aligned in a common plane spaced away from the first and second portions.

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