Presses – Reciprocating press construction
Patent
1977-01-12
1979-12-11
Oresky, Lawrence J.
Presses
Reciprocating press construction
414412, B65G 6504, B30B 100
Patent
active
041777263
ABSTRACT:
Apparatus automatically opens and empties a bag of material, such as asbestos, while removing from the surrounding environment material released from said bag during the opening process.
REFERENCES:
patent: 2180163 (1939-11-01), Milmoe et al.
patent: 2790527 (1957-04-01), Griffith
patent: 3224609 (1965-12-01), Diltert
patent: 3664530 (1972-05-01), Takiguchi
patent: 3739471 (1973-06-01), Peres
patent: 3853235 (1974-12-01), Lambert et al.
patent: 3889442 (1975-06-01), Grahn et al.
patent: 3948402 (1976-04-01), Shott, Jr.
Certain-Teed Corporation
Oresky Lawrence J.
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