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:
Dec. 26, 1995
Filed:
Aug. 24, 1994
Applicant:
Inventor:
Philip A Mansfield, Bristol, GB;
Assignee:
Rolls-Royce plc, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C / ;
U.S. Cl.
CPC ...
23926519 ; 244 125 ;
Abstract
A vectorable nozzle for directing the thrust produced by an aircraft mounted lift fan includes three relatively rotatable nozzle sections. A first of the nozzle sections is part toroidal in form, and is mounted for rotation at the downstream end of the fan casing about an axis tangential to the casing periphery. The second and third sections define corresponding scarf nozzle sections which are mounted for rotation about respective axes perpendicular to the exit flow plane of the respective upstream nozzle section.