Coating apparatus – Immersion or work-confined pool type – Tumbling particulate work
Patent
1975-02-18
1976-10-26
Kaplan, Morris
Coating apparatus
Immersion or work-confined pool type
Tumbling particulate work
B05C 305
Patent
active
039877558
ABSTRACT:
An elongated impregnator chamber is provided with superposed trough and rotating auger means which are positioned to be below the surface of an activating solution that will be introduced into and retained in the chamber during impregnating operations. The counter-rotation of the auger means in the successive superposed troughs will provide for a relatively rapid continuous movement of particles through the impregnator chamber and, in turn, provide improved efficiency in comparison to batch impregnations. Chamber discharge is through a conduit communicating with the lowermost trough and extending upwardly above the solution level in the chamber.
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patent: 2313820 (1943-03-01), Hall
patent: 3297043 (1967-01-01), Adams
patent: 3382046 (1968-05-01), Faugeras
patent: 3595680 (1971-07-01), Fischer et al.
Hoatson Jr. James R.
Kaplan Morris
Liggett Philip T.
Page II William H.
Universal Oil Products Company
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