Stoker grates for circulating combustible material
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United States of America Patent
Stats
-
Nov 8, 2011
Grant Date -
Jul 3, 2008
app pub date -
Feb 6, 2008
filing date -
Oct 2, 2002
priority date (Note) -
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Abstract
A stoker grate for circulating a combustible material includes a stationary grate sheet support and a moveable grate sheet support fitting with prop rolls on the stationary grate sheet support. The moveable grate sheet support includes a pair of moveable grate sheet supports opposed to each other and another pair of arc-shaped moveable grate sheet supports opposed to each other to form a long annular-shaped assembled support, stationary grate sheets fitting with mounting transverse beams of the stationary grate sheet support, moveable grate sheets fitting with mounting transverse beams of the moveable grate sheet support, the moveable grate sheets and the stationary grate sheets being disposed alternatingly, and a transmission unit. The driving moveable grate sheet support is hinged to the adjacent driven moveable grate sheet support and the driven moveable grate sheet supports are hinged to each other.
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