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:
Jun. 11, 2013
Filed:
Nov. 30, 2009
Von David Baker, Indianapolis, IN (US);
Von David Baker, Indianapolis, IN (US);
Rolls-Royce Corporation, Indianapolis, IN (US);
Abstract
A nozzle is provided that can be used as part of an aircraft engine. In one form the nozzle includes an inner cowl and an outer cowl. The inner cowl can be actuated to a variety of positions. The outer cowl is piggybacked on the inner cowl and is initially retained in first position relative to the inner cowl with an outer cowl actuator. The outer cowl actuator can be commanded to release the outer cowl so that the outer cowl can be moved to a second position relative to the inner cowl. In one form the outer cowl actuator is an explosive bolt and a spring is provided to urge the outer cowl to the second position.