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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 10265763 B1

PDFFull Text
Date of Patent:
Apr. 23, 2019

Filed:

Oct. 05, 2018

Arcuate directionally solidified components and manufacture methods

Applicant:

United Technologies Corporation, Farmington, CT (US);

Inventors:

Dilip M. Shah, Glastonbury, CT (US);

Paul D. Genereux, Stuart, FL (US);

Alan D. Cetel, West Hartford, CT (US);

John J. Marcin, Jr., Marlborough, CT (US);

Steven J. Bullied, Pomfret Center, CT (US);

Mario P. Bochiechio, Vernon, CT (US);

Kevin W. Schlichting, South Glastonbury, CT (US);

Bradford A. Cowles, Tolland, CT (US);

Carl R. Verner, Windsor, CT (US);

David U. Furrer, Marlborough, CT (US);

Venkatarama K. Seetharaman, Rocky Hill, CT (US);

Assignee:

United Technologies Corporation, Farmington, CT (US);

Attorney:

Bachman & LaPointe, P.C.

Primary Examiner:

Kevin P Kerns

Assistant Examiner:

Steven S Ha

Int. Cl.
CPC ...
B22D 27/04 (2006.01); C30B 29/60 (2006.01); C30B 29/52 (2006.01); C30B 15/36 (2006.01); C30B 13/34 (2006.01); F23R 3/00 (2006.01); F01D 25/00 (2006.01); F01D 5/28 (2006.01); F01D 5/02 (2006.01); C30B 11/14 (2006.01); B22D 27/13 (2006.01); B22D 7/04 (2006.01); B22D 19/00 (2006.01); B22D 21/02 (2006.01); B22D 25/02 (2006.01); C22C 19/03 (2006.01); F01D 11/08 (2006.01); F01D 25/24 (2006.01); F01D 5/34 (2006.01); F01D 5/14 (2006.01);
U.S. Cl.
CPC ...
B22D 27/04 (2013.01); B22D 7/04 (2013.01); B22D 19/0054 (2013.01); B22D 21/025 (2013.01); B22D 25/02 (2013.01); B22D 27/045 (2013.01); B22D 27/13 (2013.01); C22C 19/03 (2013.01); C30B 11/14 (2013.01); C30B 13/34 (2013.01); C30B 15/36 (2013.01); C30B 29/52 (2013.01); C30B 29/607 (2013.01); F01D 5/02 (2013.01); F01D 5/28 (2013.01); F01D 11/08 (2013.01); F01D 25/005 (2013.01); F01D 25/24 (2013.01); F23R 3/00 (2013.01); F23R 3/002 (2013.01); F01D 5/14 (2013.01); F01D 5/34 (2013.01); F05D 2220/30 (2013.01); F05D 2230/211 (2013.01); F05D 2230/237 (2013.01); F05D 2240/11 (2013.01); F05D 2240/24 (2013.01); F05D 2240/35 (2013.01); F05D 2240/55 (2013.01); F05D 2300/175 (2013.01); F05D 2300/605 (2013.01); F05D 2300/607 (2013.01); F23R 2900/00018 (2013.01);
Abstract

A method for casting comprising: providing a seed, the seed characterized by: an arcuate form and a crystalline orientation progressively varying along an arc of the form; providing molten material; and cooling and solidifying the molten material so that a crystalline structure of the seed propagates into the solidifying material.

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