Dispensing – With discharge assistant – Movable or conveyer-type trap chamber
Patent
1998-08-05
2000-03-21
Kaufman, Joseph A.
Dispensing
With discharge assistant
Movable or conveyer-type trap chamber
222453, G01F 1110
Patent
active
060392215
ABSTRACT:
An improved materials feeder equipment includes highly efficient, durable, and wear and abrasion resistant sliding contact elements. In particular, the equipment has a feeder box and a ware plate arranged for sliding contact, each having high precision tetragonal zirconia polycrystal (TZP) ceramic or, alternatively, zirconia-alumina composite.
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Chatterjee Dilip K.
Ghosh Syamal K.
Bailey, Sr. Clyde E.
Eastman Kodak Company
Kaufman Joseph A.
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