Cleaning and liquid contact with solids – Apparatus – For work having hollows or passages
Reexamination Certificate
2008-09-26
2011-11-15
Kornakov, Michael (Department: 1714)
Cleaning and liquid contact with solids
Apparatus
For work having hollows or passages
C134S104200, C134S184000, C134S186000
Reexamination Certificate
active
08057608
ABSTRACT:
An extraction device for a filter element containing collected particles of target material and an extraction fluid, wherein the device may have a piston and a vibration apparatus for vibrating the filter element to cause particles to move from the filter element and into the extraction fluid. The piston may first create compressed air to urge a first amount of extraction fluid and particles out of the filter element, and may then compress the filter element to urge a second amount of extraction fluid and particles out of the filter element.
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Fox Duane M.
Saaski Elric W.
Coleman Ryan
Kornakov Michael
Moravan Gregory W.
Research International, Inc
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