Dispensing – With lock or fastening seal – Inhibiting operation of flow controller or closure
Patent
1995-03-29
1997-09-23
Kaufman, Joseph
Dispensing
With lock or fastening seal
Inhibiting operation of flow controller or closure
198671, 222413, 222539, 414526, B67D 532
Patent
active
056695314
ABSTRACT:
A conveyor for particulate matter is provided with a channel extension movable between a use position aligned with the channel and a non-use position displaced relative to the channel. The extension includes an angled edge which cooperates with the auger flighting to shear material as it leaves the extension to break apart lumps which form in the material and provide an even flow of material from the conveyor.
REFERENCES:
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patent: 3420451 (1969-01-01), Kahlbacher
patent: 3610474 (1971-10-01), Usher
patent: 4162766 (1979-07-01), Ten Broeck et al.
patent: 4352426 (1982-10-01), Peterson, Jr.
patent: 5085025 (1992-02-01), Gaddis
patent: 5199634 (1993-04-01), Fischer
patent: 5217108 (1993-06-01), Newnan
patent: 5222634 (1993-06-01), Hayes
Kaufman Joseph
The Louis Berkman Company
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