Rock aggregate core material washing and recycling

Details Rock aggregate core material washing and recycling Rock aggregate core material washing and recycling

1980-06-20

1982-05-11

Fisher, Richard V.

Cleaning and liquid contact with solids

Processes

Combined

134 251, 134 68, 134115R, 134131, 264 37, 264228, 425215, B08B 302

Patent

active

043291848

ABSTRACT:
A process and system for recovery and recycling of hard rock core forming aggregate used in the slip forming of elongated hollow-cored concrete planks using wash water to remove slurry and a rotating screen to remove the water from the aggregate with collection and conveying means for the aggregate.

REFERENCES:
patent: 1560012 (1925-11-01), Andrews
patent: 2812622 (1957-11-01), Gorman
patent: 3217375 (1965-11-01), Kinnard
patent: 3261368 (1966-07-01), Owens et al.

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