Coating apparatus – Immersion or work-confined pool type – Tumbling particulate work
Patent
1995-09-27
1997-06-17
Valentine, Donald R.
Coating apparatus
Immersion or work-confined pool type
Tumbling particulate work
204213, 204279, B05C 300, C25D 1700, C25B 900
Patent
active
056393067
ABSTRACT:
A barrel for chemically treating parts having a perforated side panel for retaining the parts within the barrel while permitting passage of a bath solution into the barrel. The panel comprises a base and a plurality of perforated sections on the base, with each perforated section containing a plurality of openings in the base for passage of the solution. A plurality of ribs extends outwardly from one surface of the base, wherein the ribs separate each of the perforated sections from an adjacent perforated section. The ribs are comprised of individual rib segments, with each rib segment separating one perforated section from an adjacent perforated section. Each of the rib segments intersect at a point with at least one other rib segment between adjacent perforated sections. At each of the intersection points, at least one rib segment terminates with other rib segments, the terminating rib segment being non-colinearly oriented with respect to other intersecting ribs to provide bracing for another intersecting rib segment. Preferably, three of the rib segments intersect at the intersection point between adjacent perforated panel sections. The perforated panel sections may be rectilinear, circular or hexagonal in shape.
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Valentine Donald R.
Whyco Chromium Company Inc.
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