Plastic article or earthenware shaping or treating: apparatus – With mechanical means forming or expanding pores
Patent
1998-12-09
2000-04-04
Pyon, Harold
Plastic article or earthenware shaping or treating: apparatus
With mechanical means forming or expanding pores
425817R, 425148, 425449, B29C 3110
Patent
active
060453451
ABSTRACT:
An installation for producing a three-dimensional shaped plastic foam part, comprises a plurality of tanks respectively receiving plastic foam granules and a liquid primary material, a device for reducing the plastic foam granules to a predetermined size, conduits connecting the reducing device to respective tanks receiving the plastic foam granules, a weighing tank having an inlet arranged to receive the plastic foam granules from the reducing device and an outlet, a device for mixing the plastic foam granules with the liquid primary material, further conduits connecting the mixing device to respective tanks receiving the liquid primary material and to the outlet of the reducing device, an intermediate storage tank comprising a weighing device and arranged to receive the plastic foam granules mixed with the liquid primary material, a mold having a mold cavity, and a supply line connecting the intermediate storage tank to the mold cavity, the supply line comprising a conveying device having an inlet and a conveying conduit connected to the intermediate storage tank, the conveying conduit being connectable to the conveying device inlet.
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Eder Bernhard
Klahre Horst
Reitinger Franz
Sulzbach Hans-Michael
C.A. Greiner & Sohne Gesellschaft m.b.H.
Nguyen Thikhanh
Pyon Harold
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