Apparatus for loading and injection unit of an injection molding

Details Apparatus for loading and injection unit of an injection molding Apparatus for loading and injection unit of an injection molding

1981-04-20

1983-08-09

Pavelko, Thomas P.

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With normally open stock chamber

2221445, 222145, 222389, 425586, B29F 100

Patent

active

043976301

ABSTRACT:
An arrangement for loading an injection unit of an injection molding machine by a stuffer apparatus wherein a uniform measure of plastic-like material is consecutively fed to the machine. The arrangement comprises a plurality of container units which are movable from a receiving position under a hopper to a discharge position over the injection unit of the injection molding machine wherein the material is rammed therein. As one of the container units is being emptied into the machine, another container unit may be filled, reducing time between successive loadings and unloadings thereof.

REFERENCES:
patent: 1890802 (1932-12-01), Apple
patent: 2243968 (1941-06-01), Lester
patent: 2658237 (1953-11-01), Cuppett
patent: 3492699 (1970-02-01), Hendry

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