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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 9926793 B1

PDFFull Text
Date of Patent:
Mar. 27, 2018

Filed:

Mar. 11, 2014

Blades and manufacture methods

Applicant:

United Technologies Corporation;

Inventors:

William Bogue, Hebron, CT (US);

Timothy J. Tabor, Vernon, CT (US);

Joseph J. Parkos, Jr., East Haddam, CT (US);

Assignee:

United Technologies Corporation, Farmington, CT (US);

Attorney:

Bachman & LaPointe, P.C.

Primary Examiner:

Richard Edgar

Int. Cl.
CPC ...
C23C 4/02 (2006.01); F01D 5/28 (2006.01); C25D 11/18 (2006.01); F01D 11/08 (2006.01); C23C 28/04 (2006.01); C25D 11/04 (2006.01); C25D 11/02 (2006.01); C23C 4/11 (2016.01); C23C 4/134 (2016.01); C25D 11/08 (2006.01); C25D 11/10 (2006.01);
U.S. Cl.
CPC ...
F01D 5/288 (2013.01); C23C 4/02 (2013.01); C23C 4/11 (2016.01); C23C 4/134 (2016.01); C23C 28/04 (2013.01); C25D 11/022 (2013.01); C25D 11/04 (2013.01); C25D 11/18 (2013.01); F01D 11/08 (2013.01); C25D 11/08 (2013.01); C25D 11/10 (2013.01); F05D 2220/36 (2013.01); F05D 2230/31 (2013.01); F05D 2230/312 (2013.01); F05D 2240/307 (2013.01); F05D 2300/121 (2013.01);
Abstract

A blade () has an airfoil () having a leading edge (), a trailing edge (), a pressure side (), and a suction side () and extending from an inboard end () to a tip (). An attachment root () is at the inboard end. The blade comprises an aluminum alloy substrate () and a coating at the tip (). The coating () comprises an anodic layer () atop the substrate and an aluminum oxide layer () atop the anodic layer.

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Bogue, William. (2018). Blades and manufacture methods (U.S. Patent No. 9926793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9926793

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

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