Automatic molded hardboard unnesting system

Details Automatic molded hardboard unnesting system Automatic molded hardboard unnesting system

1995-06-05

1997-12-02

Mackey, James P.

Plastic article or earthenware shaping or treating: apparatus

Control means responsive to or actuated by means sensing or...

Article ejector or stripper control

425338, 425436R, 425422, 100198, B29C 4350

Patent

active

056933460

ABSTRACT:
A system for unnesting a molded hardboard from a cavity die includes an air nozzle which directs a jet of air at a lower corner edge of the die. The air jet slightly lifts the board from the die to enable a loader tray to engage the edge of the board and push the board out of the die.

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