Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – By movable mold sections
Patent
1996-07-09
1998-06-23
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Shaping surface including means to release or remove product...
By movable mold sections
425441, 425454, 249161, B28B 114, B28B 1306
Patent
active
057702446
ABSTRACT:
A mold, for the production of concrete shaped bricks having one or more inclined side walls, has an inclined side wall which together with the opposed vertical mold side wall diverges upwardly to form an angle that is opened upwardly, the inclined side wall is moved upwardly in the direction of inclination in order to open the mold and to enable the shaped bricks to be removed from the mold. The movement of the inclined side wall along the inclined space of the shaped brick during removal of the mold results in a smooth clean even surface.
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patent: 3071833 (1963-01-01), Tumey
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patent: 4005972 (1977-02-01), Sommers
patent: 4156517 (1979-05-01), Schmucker et al.
patent: 4725214 (1988-02-01), Piazza et al.
patent: 5393033 (1995-02-01), Wilson
patent: 5397227 (1995-03-01), Metten
Braungardt Rudolf
Schmucker Erwin
Jaskiewicz Edmund M.
Kobra Formen - und Anlagenbau GmbH
Woo Jay H.
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