140371 ⎘
Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto; Other construction of jet pipes; Jet pipe walls, e.g. liners Sound absorbing structures or liners
Central body of a turbojet nozzle
#302Jet engine
#303Acoustic liner with bypass cooling
#304Architecture for an acoustic liner
#305Acoustic mechanical retainer
#306Duct liner acoustic splice
#307Acoustic dampers
#308Acoustic liner with a nonuniform depth backwall
#309Acoustic liner with nonuniform impedance
#310Augmentor liner
#311Cooled duct for gas turbine engine
#312Thermal—acoustic enclosure
#313Acoustic liner use of such a liner and method for manufacturing an acoustic liner
#314Procedure for replacement of acoustic liner in integrated exhaust duct muffler for use with airborne auxiliary power units
#315Method and device for reducing engine noise
#316Integrated axially varying engine muffler, and associated methods and systems
#317Zero acoustic splice fan case liner
#318Localized arc filament plasma actuators for noise mitigation and mixing enhancement
#319High admittance acoustic liner
#320Method for making a soundproofing panel with at least one double resonator
#321Annular acoustic panel
#322Turbofan variable fan nozzle
#323Acoustic liners for turbine engines