Classifying – separating – and assorting solids – Sifting – Elements
Reexamination Certificate
2006-10-10
2006-10-10
Matecki, Kathy (Department: 3653)
Classifying, separating, and assorting solids
Sifting
Elements
C209S420000, C209S355000, C209S353000
Reexamination Certificate
active
07117995
ABSTRACT:
An apparatus which is useful in the separation of solids from a diluted, wet, concrete mixture has (a) a free-standing first container with a drain port and a top opening, (b) a strainer disposed within the first container, (c) a drain port shut-off valve, (d) a second container capable of providing a reservoir for recovered liquid, and (e) a transfer conduit for allowing effluent from the drain port of the first container to gravitate into the second container.
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Anderson Denton L.
Matecki Kathy
Miller Jonathan R
Sheldon & Mak PC
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