Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – By movable mold sections
Patent
1975-10-01
1977-02-15
Spicer, Jr., Robert L.
Plastic article or earthenware shaping or treating: apparatus
Shaping surface including means to release or remove product...
By movable mold sections
249160, 425439, 425454, B28B 1305
Patent
active
040080340
ABSTRACT:
In an automatic water struck brick molding machine including a mold for molding wet clay into bricks, releasing the suction between the wet clay in the mold and the overlying slide board by pushing the slide board across the mold for a limited distance and then forcing the slide board upwardly from said mold and immediately thereafter, raising said mold and slide board vertically far enough to leave a group of wet bricks resting on an underlying pallet ready to go to the drying area.
REFERENCES:
patent: 1574565 (1926-02-01), Ferguson
patent: 3032851 (1962-05-01), Gibbs
patent: 3577610 (1971-05-01), Margolin et al.
patent: 3602963 (1971-09-01), Lingl
patent: 3611518 (1971-10-01), Glass
Chittick C. Yardley
McQuade John
Spicer, Jr. Robert L.
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