Material treatment apparatus
OwnerCyril J. Williamsinventor
Life of this patent
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Abstract
A material treatment apparatus having a bowl or container for the material to be treated. The bowl is suspended by resilient means, and a vertical reciprocating motion is applied to the bowl, the resilient means during the vertical motion imparting a rotary oscillation to the bowl or container.
Claims9
Material treatment apparatus, said apparatus comprising a bowl or container, characterized by means to impart to the bowl or container an oscillatory vertical motion, and resilient means suspending the bowl or container such that the oscillatory motion is converted into a combined part rotary and vertical oscillatory motion by the suspension means, said means to impart the oscillatory vertical motion comprising an electromagnet mounted on a base supporting the bowl or container, the moveable core of the electromagnet being attached to the bottom of the bowl or container.
Dependencies are inferred from the claim text.