Furnaces – Including means to feed solid fuel – Movable grate
Patent
1984-03-26
1985-05-28
Yuen, Henry C.
Furnaces
Including means to feed solid fuel
Movable grate
110191, 110192, 110268, 110186, F23H 708
Patent
active
045193231
ABSTRACT:
The present invention relates to a velocity controlling apparatus and method to be used with a stoker type burning apparatus on a refuse incinerator which moves refuse successively by reciprocating motion of movable fire grates. The movable fire grates, which repeat reciprocating motion in a cycle of forward movement from a backward end, backward movement from a forward end and a stop at the backward end, is so controlled that the total of time Tf of the forward movement, time Tb of the backward movement, and time Ts of the resting at the backward end equals a standard cycle time Tc calculated on the basis of a predetermined frequency N (N/min.) of the reciprocating motion of the movable fire grates.
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patent: 4385567 (1983-05-01), Voss
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Fujiwara Koji
Takano Osamu
Kabushiki Kaisha Takuma
Yuen Henry C.
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