Plastic article or earthenware shaping or treating: apparatus – Control means responsive to or actuated by means sensing or... – Feed control of material en route to shaping area
Patent
1992-04-01
1994-02-08
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Control means responsive to or actuated by means sensing or...
Feed control of material en route to shaping area
425257, 425447, 425449, 425817R, B29C 3102
Patent
active
052844315
ABSTRACT:
A filling apparatus for filling foamed particles of a thermoplastic resin into a mold. The apparatus includes a weigh hopper equipped with a weighing means, a foamed particle feeder adapted to control the amount of the foamed particles of the thermoplastic resin to be fed to the weigh hopper according to the weight of the foamed particles contained in the weigh hopper, a particle feed hopper adapted to temporarily keep a fixed weight of the foamed particles, which have been weighed in the weigh hopper, a holding hopper which acts as a pressurized tank, and a filling machine for filling the foamed particles into a mold. The filling apparatus allows for the successive weighing and pressurized containment of the foamed particles prior to being fed into the mold cavities.
REFERENCES:
patent: 2320594 (1943-06-01), Hempel
patent: 3166814 (1965-01-01), O'Donnell et al.
patent: 3499069 (1970-03-01), Seigle
patent: 4557881 (1985-12-01), Rabotski
patent: 4818451 (1989-04-01), Arai et al.
patent: 4880372 (1989-11-01), Keida
patent: 5074774 (1991-12-01), Nose et al.
patent: 5110521 (1992-05-01), Moller
Kuwabara Hideki
Sasaki Hidehiro
Shioya Satoru
JSP Corporation
Mackey James P.
Woo Jay H.
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