Perforated deck made out of a plurality of segments
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United States of America Patent
Stats
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Oct 23, 2007
Grant Date -
Oct 20, 2005
app pub date -
Apr 19, 2004
filing date -
Apr 19, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cylindrical rotating thickening device including an axial core, a plurality of longitudinally extending spaced apart support ribs extending radially from the axial core, and a shell surrounding the support ribs and supported thereon. The shell includes a plurality of longitudinally extending spaced apart grooves, and a perforated deck surrounding and supported on the shell. The deck includes a plurality of closely adjacent deck segments, and each deck segment includes a leading edge and a trailing edge. Each deck segment further includes an integral bar attached to the leading edge and received in the shell groove, and a plurality of fasteners for securing the bar to the shell.
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