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.:
Date of Patent:
May. 09, 2023
Filed:
Jan. 05, 2018
Applicant:
Aurora Flight Sciences Corporation, Manassas, VA (US);
Inventors:
Daniel Cottrell, Manassas, VA (US);
Randall Tatman, Manassas, VA (US);
Steven Petullo, Bristow, VA (US);
Assignee:
Aurora Flight Sciences Corporation, Manassas, VA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 29/38 (2006.01); F04D 29/32 (2006.01); B64C 11/24 (2006.01); B64C 11/16 (2006.01); B64C 11/18 (2006.01); B64C 11/26 (2006.01); F04D 29/36 (2006.01); F04D 29/16 (2006.01); F04D 29/52 (2006.01); B64C 11/30 (2006.01); B64D 45/02 (2006.01); B64C 29/00 (2006.01);
U.S. Cl.
CPC ...
F04D 29/388 (2013.01); B64C 11/16 (2013.01); B64C 11/18 (2013.01); B64C 11/24 (2013.01); B64C 11/26 (2013.01); B64C 11/30 (2013.01); B64D 45/02 (2013.01); F04D 29/324 (2013.01); F04D 29/36 (2013.01); B64C 29/0033 (2013.01); F04D 29/164 (2013.01); F04D 29/522 (2013.01);
Abstract
A fan blade comprising a blade body spanning from a blade root to a blade tip in a longitudinal direction and a fluid passageway formed within the blade body and extending from the blade root to the blade tip. The blade body spanning from a leading edge to a trailing edge in a lateral direction. The fluid passageway allowing fluid to flow out of the blade.