Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – Plural wear or shaping surfaces mounted for alternative use
Patent
1983-08-09
1985-05-28
Derrington, James
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
Plural wear or shaping surfaces mounted for alternative use
425449, B29F 500
Patent
active
045197628
ABSTRACT:
An apparatus including a treating container having at its inner lower portion a space for containing a charge of synthetic resin powder. An agitator is provided therein having an agitation blade means for spattering upwards the charged layer of synthetic resin powder. A metallic mold is provided thereabove closing an upper surface of the treating container. The metallic mold is provided with a downwardly directed molding mold surface for facing the charged powder layer. The mold surface thereof is arranged to be selectively heated or cooled at will. This invention is characterized in that a rotary frame is provided on one side of the treating container, at least two of the metallic molds are so disposed on the rotary frame as to be at rotationally symmetrical positions, and the treating container is so arranged as to be retreated outside the rotation loci of these metallic molds.
REFERENCES:
patent: 3880968 (1975-04-01), Kaspar et al.
patent: 3947165 (1976-03-01), Szatkowski
patent: 4243362 (1981-01-01), Rees et al.
Ishihara Tuneo
Uchida Masayosi
Derrington James
Honda Giken Kogyo Kabushiki Kaisha
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