Presses – Reciprocating press construction – With transversely displaceable box – receptacle – or...
Patent
1990-07-24
1992-01-14
Simone, Timothy F.
Presses
Reciprocating press construction
With transversely displaceable box, receptacle, or...
100 53, 100240, 100266, 100268, 100269R, 100295, 92137, B30B 1506
Patent
active
050800116
ABSTRACT:
A trash compactor or other materials loading assembly wherein a flexible memory containing ramrod and associated platen may be flexibly driven against a trash load in such a manner as to assume its general contour and provide good trash compacting efficiency. In a preferred embodiment, the ramrod is made of relatively low cost polyvinylchloride (PVC), thereby avoiding the high costs associated with metal components. In addition, the ramrod is flexibly driven by slidable engagement with a PVC piston driver in a seal tight arrangement so as to maintain good liquid tight hydraulic fluid sealing at the side walls of the piston driver. This assembly may be used either in a trash compacting operation or in the high density compacting of new and recyclable materials. The present invention is also directed to a new and improved method of compacting materials in a high density, low cost and efficient mode of operation.
REFERENCES:
patent: 3034425 (1962-05-01), Huetter
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patent: 3756143 (1973-09-01), Hennells
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patent: 3835769 (1974-09-01), Peterson
patent: 3939765 (1976-02-01), Jung
patent: 4413555 (1983-11-01), Swinney
patent: 4565126 (1986-01-01), McBee
patent: 4873923 (1989-10-01), Manning
Paxton Gerald R.
Seid Norman W.
Bethurum William J.
Chin Randall E.
Simone Timothy F.
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