Fluent material handling – with receiver or receiver coacting mea – Evacuation apparatus
Patent
1991-02-06
1993-04-06
Recla, Henry J.
Fluent material handling, with receiver or receiver coacting mea
Evacuation apparatus
141 51, 141 59, 141 18, 141 95, 222 65, 222 67, 222152, 222444, 33370, B65B 3104
Patent
active
051994720
ABSTRACT:
A self-contained, portable, closed, chemical transfer system is described. The system includes a support frame, a container, a vacuum pump, a leveling means for the container, a valved inlet line, and a valved outlet line. The leveling means allows for use of the portable, self-contained system on various surface levels. The vacuum pump can provide solely a vacuum to the container of the system or can be structured to also provide pressure to the container of the system to facilitate emptying of the container. When a pressure means is not provided, gravity is utilized to facilitate emptying of the container. The vacuum pump of the invention which provides alternatively for both vacuum and pressure includes a single operating lever operatively connected to two 3-way valves which are used in conjunction with a motor, air pump, and appropriate air lines. The system is operated through the use of a minimal number of valves which provides for simple construction and operation.
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Gilco Sales, Inc.
Jacyna Casey
Recla Henry J.
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