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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 9233414 B1

PDFFull Text
Date of Patent:
Jan. 12, 2016

Filed:

Jan. 31, 2012

Aluminum airfoil

Applicants:

Thomas J. Watson, South Windsor, CT (US);

Daniel A. Bales, Avon, CT (US);

Inventors:

Thomas J. Watson, South Windsor, CT (US);

Daniel A. Bales, Avon, CT (US);

Assignee:

United Technologies Corporation, Hartford, CT (US);

Attorney:

Carlos, Gaskey & Olds, P.C.

Primary Examiner:

Craig Kim

Assistant Examiner:

Maxime Adjagbe

Int. Cl.
CPC ...
F01D 5/14 (2006.01); B21D 53/88 (2006.01); B23K 1/00 (2006.01); B23K 1/19 (2006.01); B23K 3/08 (2006.01); B23K 35/28 (2006.01); B23K 35/00 (2006.01); B23K 35/02 (2006.01); C22C 21/10 (2006.01); F01D 5/28 (2006.01);
U.S. Cl.
CPC ...
B21D 53/88 (2013.01); B23K 1/00 (2013.01); B23K 1/0018 (2013.01); B23K 1/19 (2013.01); B23K 3/08 (2013.01); B23K 35/002 (2013.01); B23K 35/0233 (2013.01); B23K 35/282 (2013.01); B23K 35/284 (2013.01); C22C 21/10 (2013.01); F01D 5/14 (2013.01); F01D 5/28 (2013.01); B23K 2201/001 (2013.01); F05D 2230/237 (2013.01); F05D 2300/173 (2013.01); Y10T 29/49622 (2015.01);
Abstract

A method of making an aluminum airfoil includes brazing a first airfoil piece and a second airfoil piece together using a braze material that includes an element selected from magnesium and zinc, to form a braze joint between the first airfoil piece and the second airfoil piece. At least one of the first airfoil piece or the second airfoil piece has an aluminum alloy composition that includes greater than 0.8% by weight of zinc.

Find Patent Forward Citations

Watson, Thomas. (2016). Aluminum airfoil (U.S. Patent No. 9233414). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9233414

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

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