Sand reclaiming drum with media recycler

Details Sand reclaiming drum with media recycler Sand reclaiming drum with media recycler

1993-01-19

1993-12-07

Batten, Jr., J. Reed

Metal founding

Stripper or ejector

Means to separate cast product from shaping surface

164 5, 241 74, 241 793, 241DIG10, B22D 2900

Patent

active

052676030

ABSTRACT:
The drum incorporates an inner and outer cylinder, having a helical vane located intermediate thereof, with the media drum being supported upon a base and rotated by a drive motor. The drum contains two parts, an entrance segment and an exit segment. At the exit segment, reclaiming media and sand passes into the space between the inner and outer cylinders and is carried to the entrance segment by the helical vanes. At the entrance segment, the media is picked up by a reclaimer which reintroduces the media into the reclaimer to recycle the media.

REFERENCES:
patent: 4050635 (1977-09-01), Mueller et al.
patent: 4211274 (1980-07-01), Slowinski et al.
patent: 4674691 (1987-06-01), Didion
patent: 5095968 (1992-03-01), Didion

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