Liner feeder apparatus

Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock... – Female mold type means

Patent

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Details

214 85D, 221211, 425242B, 425468, B29D 2303

Patent

active

039999157

ABSTRACT:
There is disclosed a liner feeder assembly comprised of a liner supply assembly and a transfer assembly including a liner block having at least one cavity for receiving a preformed liner. The liner transfer assembly is provided with a pump and valve assembly in fluid communication with each such cavity for placing such cavity alternately in fluid communications with the suction side or the compression side of the pump for assisting in the removal of a liner from the liner supply assembly containing a supply of nestable liners and the subsequent positioning in such cavity, and for the placing of the liner on a core rod or pin.

REFERENCES:
patent: 3499063 (1970-03-01), Ninnemann et al.
patent: 3616491 (1971-11-01), Vollers
patent: 3667887 (1972-06-01), Reiss
patent: 3737259 (1973-06-01), Valyi
patent: 3768940 (1973-10-01), Valyi
patent: 3773457 (1973-11-01), Badoux et al.
patent: 3787157 (1974-01-01), Valyi

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