Fluent material handling – with receiver or receiver coacting mea – Processes – Gas or variation of gaseous condition in receiver
Patent
1983-12-12
1985-05-28
Marcus, Stephen
Fluent material handling, with receiver or receiver coacting mea
Processes
Gas or variation of gaseous condition in receiver
141114, 248101, B65B 104
Patent
active
045194262
ABSTRACT:
Apparatus to fill any lined semibulk bag-like container, and through mechanical functions, to remove any twists or creases which could hamper the loading or unloading process. During filling, the apparatus will automatically separate the liner from the bag, except for the bottom section which is tied. The liner is then inflated to remove any twists after which product flow is activated at a trickle rate. After an automatically sensor-controlled amount of product has flowed into the inner liner at the trickle rate, the liner is lowered to full load position and the product flow is automatically activated to full flow at a greater rate. When a second set point is reached, the trickle rate is automatically activated again to top off the container to the predetermined amount of product, after which the unit turns off for container removal.
REFERENCES:
patent: 2703671 (1955-03-01), Kindseth
patent: 3572401 (1971-03-01), Nelson et al.
patent: 4182386 (1980-01-01), Alack
patent: 4457456 (1984-07-01), Derby et al.
Marcus Stephen
Thronson Mark John
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