SOUND-ABSORBING PANELS COMPRISING A CORE CONSISTING OF CONNECTED CELLS, WHEREIN SOME OF THE CELL WALLS HAVE OPENINGS

Panels comprising first and second layers and a core disposed there between, wherein the core has a plurality of walls providing a series of connected cells, wherein some of the cell walls have openings providing fluid communication between a series of at least 3 cells, and wherein the opening in a...

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Bibliographische Detailangaben

Hauptverfasser:	Jonza, James M, McNulty, Jason D, Yoo, Taewook, Knecht, III, Harold C, Gerdes, Ronald W, Kalish, Jeffrey P, Herdtle, Thomas
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS SOUND-PRODUCING DEVICES TRANSPORTING
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