ACOUSTICAL FILTRATION SYSTEM

A fluid medium containing suspended particles is subjected to an asymmetrical sound wave having a high velocity in one direction of movement and a low velocity in the opposite direction of movement. The velocities are sufficiently great to produce square-law drag forces; and the suspended particles...

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Bibliographische Detailangaben
1. Verfasser: RAYMOND WENDELL GOODWIN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A fluid medium containing suspended particles is subjected to an asymmetrical sound wave having a high velocity in one direction of movement and a low velocity in the opposite direction of movement. The velocities are sufficiently great to produce square-law drag forces; and the suspended particles will be propelled through the fluid medium in a direction corresponding to the high velocity direction of the fluid medium.