Disk screen or like shaft assemblies and method of making the same
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United States of America Patent
Stats
-
Mar 31, 1987
Grant Date -
N/A
app pub date -
Apr 17, 1985
filing date -
Apr 17, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A disk screen or like shaft structure in which screen disks and spacers are connected together in modular relation. The spacers support the disks with inner edges of the disks spaced from inner surfaces of the spacers so that when the modules are supported on a shaft the inner edges of the disks will be maintained spaced from the shaft. The spacers are preferably made from nonmetallic material such as polyurethane. By placing the modules under predetermined endwise compression, the inner surfaces of the spacers are adapted to be extended inwardly from an initial edge relation generally aligned with the inner edges of the disks. Bolts may serve as the connectors for the disks and spacers for the modules, and facilitate assembling of the modules under endwise compression.
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