Fluent material handling – with receiver or receiver coacting mea – Plural materials – material supplies or charges in a receiver – Separate stations for a single receiver
Patent
1998-08-11
2000-04-11
Recla, Henry J.
Fluent material handling, with receiver or receiver coacting mea
Plural materials, material supplies or charges in a receiver
Separate stations for a single receiver
141 2, 141 9, 141100, 141104, 141250, 141255, 222361, 222531, B65B 104
Patent
active
060477466
ABSTRACT:
A sand art machine uses a plurality of storage bins for colored granular material, each bin having a discharge orifice and an metering valve connected to the orifice for each bin. The metering valve is connected at a dispensing station above a screen on which a receptacle is positioned such that stray sand passes through the screen into a reclaim hopper from which it can be returned to the supply bin. By using a plurality of variously colored sands a decorative art form in a transparent receptacle is easily fashioned and saved.
REFERENCES:
patent: 780680 (1905-01-01), Peterson et al.
patent: 1306447 (1919-06-01), Stepanoff
patent: 5651401 (1997-07-01), Cados
Bush Kenneth M.
Maust Timothy L.
Recla Henry J.
Veal Robert J.
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