Plastic article or earthenware shaping or treating: apparatus – Press forming apparatus having opposed press members – Opposed press shaping members insertable between opposed...
Patent
1978-12-04
1981-05-05
Parrish, John
Plastic article or earthenware shaping or treating: apparatus
Press forming apparatus having opposed press members
Opposed press shaping members insertable between opposed...
425415, 425422, 4254519, B29C 116
Patent
active
042656109
ABSTRACT:
A press is disclosed for use in compressing refractory material in the manufacture of bricks and the like, the press including means for supporting a mold box in the press in such a manner that the mold box is easily and quickly removed from a supporting mold table, and wherein the hydraulic clamping apparatus of the press can also be used to provide the motive force for separating the mold box from the supporting mold table.
REFERENCES:
patent: 3153833 (1964-10-01), Jackson
patent: 3161937 (1964-12-01), Gjertsen
patent: 3447205 (1969-06-01), Dorsey
Parrish John
Wehr Corporation
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