Cooling device

Details Cooling device Cooling device

1981-08-17

1984-02-21

Cline, William R.

Heat exchange

Movable heating or cooling surface

Hollow strirrer or scraper

432131, 432139, 165109T, 366326, 366144, F28F 1312

Patent

active

044324120

ABSTRACT:
Cooling device for coal dust comprising a housing, a motor-driven conveyor system therein to transport the coal dust over coolable trays in the housing and conveyor-wheel arms of spiral curvature for moving the coal dust from one or more inlets to one or more outlets via a series of communicating passages in the trays over which the conveyor-wheel arms pass under actuation of a hydraulic motor mounted above the housing and driving a vertical shaft, to which the conveyor-wheel arms are attached, extending centrally downwardly through the housing.

REFERENCES:
patent: 2592481 (1952-04-01), Spencer et al.
patent: 2826126 (1958-03-01), Cowles
patent: 3145980 (1964-08-01), Smith, Jr.
patent: 3650319 (1972-03-01), Boon

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