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:
Jan. 24, 1984
Filed:
Jun. 08, 1982
Applicant:
Inventor:
Stephen T Brown, Bellevue, WA (US);
Assignee:
Boeing Commercial Airplane Company, Seattle, WA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C / ;
U.S. Cl.
CPC ...
244219 ; 244215 ; 2441291 ; 244130 ;
Abstract
An end seal (36) for a variable camber flap in which the seal is formed of an upper portion (52) including closely spaced fingers (56). The fingers extend generally vertically downwardly from adjacent a flexible surface (40) of a flap (20). There are lower sealing walls (94, 96) extending generally vertically upwardly from adjacent the bottom of the flap (106). The lower sealing walls are adapted to remain in sealing engagement with the fingers as the camber of the flap is varied by increasing the curvature as it is lowered from a normally upper position.