Method and apparatus for filling drums with immiscible liquids s

Details Method and apparatus for filling drums with immiscible liquids s Method and apparatus for filling drums with immiscible liquids s

1994-11-29

1995-12-26

Jacyna, J. Casimer

Fluent material handling, with receiver or receiver coacting mea

Plural materials, material supplies or charges in a receiver

With common discharge

141104, 141181, 141284, B67C 330, B67D 556

Patent

active

054778980

ABSTRACT:
A drum is filled with two liquids of different densities which are immiscible when combined, such as white phosphorus and water. The drum is positioned on a scale beneath a fill pipe. An actuator lowers the fill pipe into the drum. A quantity of water is injected, followed by a quantity of white phosphorus, followed by a quantity of water to rinse the fill pipe. The fill pipe is raised just out of the liquids and allowed to drip, and then is fully raised to enable the filled drum to be replaced by an empty drum. The white phosphorus is injected at varying flow rates.

REFERENCES:
patent: 2757839 (1956-08-01), Carew
patent: 2771913 (1956-11-01), Flasnocker
patent: 2919724 (1956-11-01), Anderson
patent: 3831644 (1974-08-01), Berg et al.
patent: 3908719 (1975-09-01), Berg
patent: 4337802 (1982-07-01), Kennedy et al.
patent: 4344469 (1982-08-01), Brown
patent: 4890774 (1990-01-01), Poore
patent: 4911212 (1990-03-01), Burton
patent: 4932445 (1990-06-01), Biehl
patent: 5148841 (1992-09-01), Graffin
patent: 5168905 (1992-12-01), Phallen

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