Expanding fill spout for bag filling machine

Details Expanding fill spout for bag filling machine Expanding fill spout for bag filling machine

1975-08-01

1977-09-06

Bell, Jr., Houston S.

Fluent material handling, with receiver or receiver coacting mea

Processes

Bag filling

141114, 141317, 53187, 53386, B65B 104

Patent

active

RE0293849

ABSTRACT:
An improved filling machine of the type having an expanding fill spout comprising at least two split sleeves pivotally mounted around a circular filling spout. The improved filling machine also contains new and novel automatic means for holding the bag on the fill spout and means for detecting the presence or absence of a bag on the fill spout. The split sleeves and the means for holding the bag on the fill spout are interconnected by means of levers and other mechanical connections for unit operation by at least one power cylinder or other power means.

REFERENCES:
patent: 2689073 (1954-09-01), Twigg

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