Material or article handling – Chamber of a type utilized for a heating function and... – Including driven device and/or inclined flow path to carry...
Patent
1985-04-03
1987-01-13
Spar, Robert J.
Material or article handling
Chamber of a type utilized for a heating function and...
Including driven device and/or inclined flow path to carry...
34183, 414213, 432236, B65G 3310
Patent
active
046361278
ABSTRACT:
A countercurrent fluid cooled conveying screw is disclosed. Suitable for furnace applications, the screw includes an outer shaft spatially circumscribing an inner tube. A plurality of hollow, fluid cooled flights are affixed to the outer shaft and are in fluid flow communication with coolant coursing through the screw. The coolant is first directed through the flights and then back through the outer shaft before exiting through the inner tube.
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"Screw Type Ash Coolers for Fluidized Bed Boilers" Power, Sep. 1982.
MacDougall John A.
Olano Francisco
Pargeter John K.
Kenny Raymond J.
Millman Stuart J.
Spar Robert J.
Steen Edward A.
The International Metals Reclamation Co., Inc.
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