Solid material comminution or disintegration – Processes – With application of fluid or lubricant material
Reexamination Certificate
2007-01-22
2008-10-28
Rosenbaum, Mark (Department: 3725)
Solid material comminution or disintegration
Processes
With application of fluid or lubricant material
C241S024140, C241S029000, C241S057000, C241S079100
Reexamination Certificate
active
07441716
ABSTRACT:
A closed circuit, dry processing system for processing aluminum containing products and producing reusable particles of aluminum, and a process thereof. The aluminum containing products are crushed into chips which are then separated into iron-based and ironless chips. The ironless chips are further crushed into chip fragments which are controllably supplied into a granulation chamber where the chip fragments are granulated into spheroidal particles of aluminum and other particles of organic and carbonic materials. A controlled upward airflow produced in the granulation chamber draws those of the particles exceeding a desired granulation degree out of the granulation chamber. The particles are classified as a function of their sizes and then separated as a function of their weight so that the spheroidal particles of aluminum forming the reusable particles of aluminum and residues formed by the other particles are released separately.
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Arseneault Emile
Simard Andre
Buchanan & Ingersoll & Rooney PC
Rosenbaum Mark
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