Powder transfer system

Details Powder transfer system Powder transfer system

1978-04-18

1980-03-04

Bell, Jr., Houston S.

Fluent material handling, with receiver or receiver coacting mea

Filling or refilling of dispensers

141 67, 141286, 141311R, 141392, B65B 104

Patent

active

041912233

ABSTRACT:
The present invention provides an apparatus suitable for transferring powdered material and particularly suitable for filling fire extinguishers of the dry chemical type. The apparatus includes a reservoir for storing the powder and a vacuum system for transferring the powder to a filling nozzle. The apparatus also includes means for filling the reservoir from conventional shipping containers and preferably includes filters and cut-off means automatically operable to shut off the apparatus when the transfer of powder is complete.

REFERENCES:
patent: 3875980 (1975-04-01), Getz
patent: 4083607 (1978-04-01), Mott

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