Presses – Methods – With cutting or comminuting
Patent
1986-03-31
1987-06-02
Wilhite, Billy J.
Presses
Methods
With cutting or comminuting
B30B 932
Patent
active
046693742
ABSTRACT:
A method for crushing metal cans into rectangular blocks or bales wherein cans are fed through a precrusher, which flattens and rips open the cans to drain liquids therefrom and leaves protruding torn tabs and flaps that facilitate bonding of the cans into a self-sustaining bale. The flattened cans are collected in a charging bin until a predetermined weight is reached; then the cans are released into a bale-forming chamber, which is closed by a hinged door forming an initial compression member. A ram then compresses the cans longitudinally in the chamber, the ram having ribs on the compression face to form grooves in the bale for future stack-retaining straps. A sliding door opens the end of the baling chamber for ejection of the formed bale by continued extension of the ram.
REFERENCES:
patent: 1459340 (1923-06-01), Nevill
patent: 3691942 (1972-09-01), Wagley
patent: 4179018 (1979-12-01), Miller
patent: 4398456 (1983-08-01), Prater
patent: 4483246 (1984-11-01), Sullivan
patent: 4541332 (1985-09-01), Horansky
Davis Robert M.
Davis, Jr. Charles M.
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