Chemistry: electrical and wave energy – Apparatus – Coating – forming or etching by sputtering
Patent
1975-01-23
1977-04-19
Taylor, Billy S.
Chemistry: electrical and wave energy
Apparatus
Coating, forming or etching by sputtering
204213, C25D 1722, B01F 900
Patent
active
040184277
ABSTRACT:
An electroplating barrel of polygon shape has interlocked panels, and each panel has an outer grid portion defining relatively large rectangular openings, and an integrally formed inner portion including a perforated plate contiguous with the outer grid portion. A method is disclosed for forming the panel from polypropylene with a substantial portion of chopped glass fibers both the inner and outer panel portions being integrally formed with one another in an injection molding machine.
REFERENCES:
patent: 3394071 (1968-07-01), Gill
patent: 3953633 (1976-04-01), Noonan
National Plastics & Plating Supply Co., Inc.
Taylor Billy S.
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