Automatic part-runner separator chute

Details Automatic part-runner separator chute Automatic part-runner separator chute

1987-03-03

1990-01-09

Hoag, Willard

Plastic article or earthenware shaping or treating: apparatus

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

Article ejector or stripper control

425150, 425554, 425556, B29C 3944, B29C 4152, B29C 4142, B29C 4576

Patent

active

048924725

ABSTRACT:
A dispensing system for separating runners and molded products dispensed from an injection mold assembly is disclosed. The dispensing system comprises a dispensing chute disposed proximate the mold assembly. The dispensing chute is operative to direct materials passing into the chute to one of two collection areas in response to control signals. The control signals are generated in synchronization with ejection of the product or the runner such that the product is directed to a first collection area and the runner is directed to a second collection area. The control signal may have a programmable duration such that the dispensing chute may operate in synchronization with various types of sequential ejection systems.

REFERENCES:
patent: 2582891 (1952-01-01), Strauss
patent: 3278992 (1966-10-01), Strauss
patent: 3669592 (1972-06-01), Miller
patent: 3776675 (1973-12-01), Veneria
patent: 4589840 (1986-05-01), Schad

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