Battery moulding of panels

Details Battery moulding of panels Battery moulding of panels

1978-04-12

1980-03-04

McQuade, John

Plastic article or earthenware shaping or treating: apparatus

Female mold including tamping means or means utilizing mold...

Means to vibrate shaping surface

249 81, 249101, 249120, 249129, 249172, B28B 726

Patent

active

041915216

ABSTRACT:
A method of moulding a panel, in particular a prefabricated wall panel, apparatus for carrying out such method and the products thereof wherein the panels are moulded in a substantially upright orientation in moulds split along the plane of the panel thereby enabling a large number of panels to be moulded in juxtaposed relationship, and, where required, a relief pattern to be formed in each major face thereof and also, if required, a tongue to be formed along one longitudinal edge of the panel and a groove along the other.

REFERENCES:
patent: 1760282 (1930-05-01), Pedersen
patent: 3628766 (1971-12-01), Hartmann
patent: 3744184 (1973-07-01), Niemi et al.
patent: 3954377 (1976-05-01), Scholz et al.
patent: 4067941 (1978-01-01), Gaudelli et al.

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