Coating apparatus – Immersion or work-confined pool type – Tumbling particulate work
Patent
1990-07-03
1991-07-23
Hoag, Willard E.
Coating apparatus
Immersion or work-confined pool type
Tumbling particulate work
366 54, 425222, B29B 750
Patent
active
050334050
ABSTRACT:
A granulating and coating apparatus comprising a rotary drum to be charged therein a powdery or granular material, and a baffle plate provided in the rotary drum and not rotatable together with the rotary drum. The rotary drum is formed to be a polygonal shape. This polygonal shape may be, for example, a pentagon, a hexagon, an octagon or a decagon. The baffle plate may be positionally fixedly supported. Or, the baffle plate can be made to change a position in a rocking direction, a position of the rotary drum in the axial direction, a depth of insertion into a layer of a powdery or granular material or an angle of insertion by use of plurality of actuators.
REFERENCES:
patent: 4469526 (1984-09-01), Budinsky et al.
patent: 4499847 (1985-02-01), Dunajtschik
patent: 4571291 (1986-02-01), Schell et al.
patent: 4586457 (1986-05-01), Dunajtschik
patent: 4640218 (1987-02-01), Motoyama et al.
patent: 4766839 (1988-08-01), Dunajtschik
patent: 4785759 (1988-11-01), Motoyama et al.
Takei Narimichi
Tanaka Nagahiko
Unosawa Kazuomi
Yamada Shuri
Freund Industrial Col, Ltd.
Hoag Willard E.
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