Apparatus for employing destructive resonance

Details Apparatus for employing destructive resonance Apparatus for employing destructive resonance

1989-09-08

1991-04-02

Eley, Timothy V.

Solid material comminution or disintegration

Apparatus

With automatic control

241 1, B02C 1918

Patent

active

050041665

ABSTRACT:
A method and apparatus (10) for fracturing a mass of material (100) using resonant frequencies by initially determining the resonant frequency of the mass of material, using an energy generating unit (12) to impart the determined resonant frequency to the mass of material, monitoring any changes in the resonant frequency caused by fracturing and adjusting the energy generating unit (12) so that it will vary the frequency produced to the new resonant frequency.

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Disa Elektronik Publ. No. 1206E 55 X Laser Doppler Vibrometer System.

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