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. 21, 2019
Filed:
Jun. 08, 2016
Applicant:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Inventors:
Louis J. Bruno, Ellington, CT (US);
Thomas M. Zywiak, Southwick, MA (US);
David W. Anderson, South Windsor, CT (US);
Todd A. Spierling, Rockford, IL (US);
Assignee:
HAMILTON SUNDSTRAND CORPORATION, Windsor Locks, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 13/08 (2006.01); B64D 13/06 (2006.01);
U.S. Cl.
CPC ...
B64D 13/08 (2013.01); B64D 2013/0618 (2013.01); B64D 2013/0644 (2013.01); B64D 2013/0696 (2013.01); Y02T 50/44 (2013.01); Y02T 50/56 (2013.01);
Abstract
An airplane is provided. The airplane includes a vapor cycle air conditioning system that receives outside air, a bleed system with at least one port, and an electric fan. A source of outside air when the airplane is on ground is forced air from the electric fan. The source of the outside air when the airplane is at cruise is bleed air from the at least one port.