Improved ultrasonic attenuation materials

Abstract Improved acoustic attenuation materials and applications are provided. An improved acoustic attenuation material may include a woven layer of fibers made of porous polymers, such as porous polytetrafluoroethylene (PTFE), that include interstitial space. An improved 5 acoustic attenuation ma...

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Bibliographische Detailangaben

Hauptverfasser:	OAKLEY, CLYDE GERALD, ZIPPARO, MICHAEL J, SHEPARD, MICHAEL J, SCHOLZ, HERMANN
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PHYSICS SOUND-PRODUCING DEVICES
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