Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – By means flexing or deforming the mold
Patent
1976-01-19
1978-04-04
Spicer, Jr., Robert L.
Plastic article or earthenware shaping or treating: apparatus
Shaping surface including means to release or remove product...
By means flexing or deforming the mold
425217, 425289, 425444, 425453, 425803, 425DIG32, 425DIG201, B29C 500, B29C 700
Patent
active
040824918
ABSTRACT:
Machine for making crayons or the like comprising means for supplying fluid material to a series of mold cavities in a horizontally rotatable mold table, means for controlling the temperatures of the cavities, means for ejecting the molding products from the cavities, means for receiving the ejected products and conveying them to one or more delivery points and means for removing excess material from the mold table and recycling it, with suitable controls for operating the several elements according to a desired program and with specific improvements in the apparatus and in the method of operation.
REFERENCES:
patent: 3310834 (1967-03-01), Simpson et al.
patent: 3454988 (1969-07-01), Cremer
patent: 3957408 (1976-05-01), Clymer et al.
Clymer Wilbur L.
Klara Charles J.
Binney & Smith Inc.
Holler Norbert P.
Spicer, Jr. Robert L.
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