Cleaning and liquid contact with solids – Apparatus – With movable means to cause fluid motion
Reexamination Certificate
2011-03-29
2011-03-29
Kornakov, Michael (Department: 1714)
Cleaning and liquid contact with solids
Apparatus
With movable means to cause fluid motion
C134S060000, C134S061000, C134S084000, C134S109000, C134S117000
Reexamination Certificate
active
07913704
ABSTRACT:
A system for washing-out concrete pouring equipment includes a bin for receiving waste materials washed with water from the concrete pouring equipment. The bin includes openings allowing liquid to drain into a base unit that includes sidewalls defining a receptacle for receiving the bin and a sloped bottom for conveying liquid drained from the bin to a sump. A filtering system filters particulate matter from liquid provided from the sump to recover the water.
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patent: 2004/0074903 (2004-04-01), Klempner
patent: 2004/0124190 (2004-07-01), Beyer
Golightly Eric
Kornakov Michael
Murphy James J.
Ricki Joe Abney, Sr.
Thompson & Knight LLP
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