Dispensing – Plural sources – compartment – containers and/or spaced jacket – Three or more diverse sources
Patent
1975-06-12
1976-05-11
Tollberg, Stanley H.
Dispensing
Plural sources, compartment, containers and/or spaced jacket
Three or more diverse sources
137205, B67D 560
Patent
active
039557146
ABSTRACT:
In a material transfer system, a substantially airtight hopper is rotatably supported at the top of an upright column which is in turn supported by a base. The hopper may be divided into a plurality of compartment sections, and inlet and outlet ports are provided for each hopper compartment. A vacuum pump is connected to the interior of the hopper through the column. A hose is adapted for connection to one of the inlet ports to direct material into the hopper, and sealing apparatus is provided for closing the remainder of the inlet ports. Each discharge port is provided with a chute for receiving and transferring material under the action of gravity. Drain apparatus is provided for receiving liquid from each discharge port. Each discharge port is further provided with structure for sealing the discharge port in response to the presence of vacuum within the hopper.
REFERENCES:
patent: 3114479 (1963-12-01), Keeney
Boyes Jerry Walter
Elkins Raymon Kelsick
Hutson Richard Neil
Reed William Carroll
The Hutson Corporation
Tollberg Stanley H.
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