METHOD OF MAKING DEAFENING STRUCTURE, PRODUCED DEAFENING STRUCTURE AND COATING HEREWITH Russian patent published in 2012 - IPC G10K11/168 F02C7/45

Abstract RU 2470383 C2

FIELD: process engineering.

SUBSTANCE: deafening structure may be jointed with cellular structure to produce deafening coating to be jointed to aircraft nacelle.Note here that deafening structure comprises, at least, one porous layer 34 and, at least, one reinforcing structure 36 glued together. Note also that amorphous glue is applied on said reinforcing structure 36 wherein holes or micro holes are made. One porous layer is layer is applied on reinforcing structure side coated with amorphous glue.

EFFECT: higher efficiency.

8 cl, 11 dwg

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RU 2 470 383 C2

Authors

Lalan Zhak

Men'E Kristof

Bossi Zhan Kristof

Paun'Onek Zhan Mark

Dates

2012-12-20—Published

2008-03-28—Filed