Fruit pitting machine

Details Fruit pitting machine Fruit pitting machine

1975-09-22

1977-03-01

Wilhite, Billy J.

Foods and beverages: apparatus

Means to treat food

Automatic control or time means

99561, 99565, 209 74M, A23N 300

Patent

active

040096505

ABSTRACT:
A fruit pitting machine apparatus for separating unpitted fruit from pitted fruit having pitting needles which force fruit pits through a pair of springloaded jaws. As a pit is forced through the jaws a pneumatic valve actuates a pneumatic pressure switch which generates electric signals in an electrical memory. If the jaws are not actuated by a pit being forced therethrough an air ejector will eject the unpitted fruit into a separate container following a predetermined positional relay for aligning the unpitted fruit with the ejector.

REFERENCES:
patent: 2205397 (1940-06-01), Drake
patent: 2232207 (1941-02-01), Carroll
patent: 2238980 (1941-04-01), Metcalf
patent: 2298613 (1942-10-01), Carroll
patent: 2547207 (1951-04-01), Harworth
patent: 3817168 (1974-06-01), Maytum
patent: 3910416 (1975-10-01), Payne

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