System for joining acoustic cellular panel sections in...

Details System for joining acoustic cellular panel sections in... System for joining acoustic cellular panel sections in...

2010-12-02

2011-10-04

Enad, Elvin G (Department: 2832)

Acoustics

Sound-modifying means

Muffler, fluid conducting type

C181S210000, C181S214000, C181S292000, C029S525010, C029S525110

Reexamination Certificate

active

08028797

ABSTRACT:
The invention includes a joint assembly for connecting first and second longitudinal edges of portions of an acoustic barrel or panel having an open cell core, a perforated inner skin, and an outer skin. The joint assembly includes at least one strip covering a plurality of openings in walls of cells along the first and second longitudinal edges. The strip is separate from the inner and outer skins. A plate includes a first portion connected to the outer skin proximate to the first longitudinal edge, and a second portion connected to the outer skin proximate to the second longitudinal edge.

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