Classifying – separating – and assorting solids – Fluid suspension – Liquid
Reexamination Certificate
2006-03-28
2006-03-28
Walsh, Donald P. (Department: 3653)
Classifying, separating, and assorting solids
Fluid suspension
Liquid
C209S164000, C209S156000, C209S268000, C209S272000, C209S665000, C209S930000
Reexamination Certificate
active
07017752
ABSTRACT:
An apparatus and method of separating small rubbish and organic matters from garbage for collection by means of water by considering specific weight, buoyancy, and flow rate of water is disclosed. The apparatus comprises a plurality of conveyor screens incorporating injection nozzles, a less inclined channel, a conveyor, and an organic matter screen for effectively separating floated rubbish, organic matters, and sunk rubbish from garbage for collection.
REFERENCES:
patent: 3042198 (1962-07-01), Slavich
patent: 3650396 (1972-03-01), Gillespie et al.
patent: 3802631 (1974-04-01), Boyd
patent: 4929342 (1990-05-01), Johnston
patent: 5339961 (1994-08-01), Mayhak
patent: 5465847 (1995-11-01), Gilmore
Miller Jonathan R
Tse Steven
Walsh Donald P.
Ware Fressola Van Der Sluys & Adolphson LLP
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