Vacuum bag filler

Details Vacuum bag filler Vacuum bag filler

1983-06-24

1985-11-05

Bell, Jr., Houston S.

Fluent material handling, with receiver or receiver coacting mea

Diverse fluid containing pressure filling systems involving...

Filling with exhausting the receiver

141 67, 141114, 141314, B65B 128

Patent

active

045507554

ABSTRACT:
A bag filling machine is provided for filling bags with a finely divided particulate material from a hopper wherein the material in the hopper is partially fluidized and is injected into a bag through a nozzle with a blast of air and without the employment of a machanical impeller. Vacuum means are provided around the nozzle to aid in the filling operation by deaerating the particulate material and also to hold down dust and to recover any material which might blow out of the bag.

REFERENCES:
patent: 3994532 (1976-11-01), Hahn
patent: 4311173 (1982-01-01), Sailors

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