Presses – With alarm – signal – indicator – or test means
Patent
1974-11-19
1977-03-29
Blunk, Evon C.
Presses
With alarm, signal, indicator, or test means
100152, B30B 1500
Patent
active
040142558
ABSTRACT:
Material to be presented to a beam of electro-magnetic radiation to determine a characteristic of the material, for example, the ash content of the material is conveyed as a bed along a flat conveying deck. The initial boundaries of the bed of material are determined by an inverted trough shaped guide of uniform cross-sectional area. The material is then compacted by an extension of the inverted trough shaped guide, the extension being of tapering cross-sectional area.
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patent: 3539316 (1970-11-01), Trethewey
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patent: 3710104 (1973-01-01), Pavlik
patent: 3722676 (1973-03-01), Mathews
patent: 3828919 (1974-08-01), Holtsclaw et al.
Blunk Evon C.
Coal Industry (Patents) Limited
Valenza Joseph E.
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