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:
Sep. 11, 1990
Filed:
Sep. 26, 1988
Applicant:
Inventors:
Jurgen Dellinger, Achim, DE;
Ulrich Kramer, Syke-Barrien, DE;
Assignee:
MBB GmbH, Bremen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C / ; B64C / ;
U.S. Cl.
CPC ...
244213 ; 244113 ;
Abstract
An aircraft with no separate elevators in the tail end of the fuselage and having wings arranged approximately in the middle portion of the fuselage, is improved by a single flap on the underside of the wings for extending down to a variable degree and being arranged at a point between 49 and 54% of the local chord depth as measured from the leading edge.