Furnaces – Including means to feed solid fuel – Movable grate
Patent
1979-01-02
1981-01-27
Ruehl, Charles A.
Furnaces
Including means to feed solid fuel
Movable grate
110328, 126168, F23H 708, F23H 1700
Patent
active
042468515
ABSTRACT:
Grate bars for the support of floor plates over which combustible material is advanced through a combustion furnace, in which the grate bars are in the form of elongate members arranged in side-by-side relation with alternate bars being movable endwise with means for vertical movement relative to adjacent stationary bars to define walking beams for advancement of the material through the furnace, in which the grate bars are formed of the three elongated rod-like members in triangular arrangement and interconnected by longitudinally spaced bulkheads which support the floor plates.
REFERENCES:
patent: 149177 (1874-03-01), Wren et al.
patent: 837641 (1906-12-01), Poppenhusen
patent: 1703748 (1929-02-01), Porter
patent: 1976746 (1934-10-01), Regan
Ruehl Charles A.
Wheelabrator-Frye Inc.
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