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:
Feb. 14, 2017
Filed:
Jan. 27, 2012
Applicants:
David Lopez Fernandez, Getafe-Madrid, ES;
Maria Aranzazu Garcia Patino, Getafe-Madrid, ES;
Beatriz Quesada DE Francisco, Getafe-Madrid, ES;
Inventors:
David Lopez Fernandez, Getafe-Madrid, ES;
Maria Aranzazu Garcia Patino, Getafe-Madrid, ES;
Beatriz Quesada de Francisco, Getafe-Madrid, ES;
Assignee:
Airbus Operations S.L., Getafe-Madrid, ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 33/00 (2006.01); B64C 1/14 (2006.01); B64D 41/00 (2006.01);
U.S. Cl.
CPC ...
B64D 33/00 (2013.01); B64C 1/1453 (2013.01); B64D 41/00 (2013.01); B64D 2041/002 (2013.01);
Abstract
An aircraft auxiliary power unit (APU) flexible and fireproof drainage device including a bellows which receives leakage fluids from an APU engine; a drain pipe which transfers leakage fluids outside the aircraft from the bellows, and a support piece surrounding the drain pipe. The bellows connects the APU engine with the drain pipe. The support piece provides stability to the bellows and the drain pipe.