Furnaces – Including firebox – Having arch
Patent
1983-03-15
1986-08-19
Makay, Albert J.
Furnaces
Including firebox
Having arch
110310, 110322, 126 92B, 126 92C, 126141, 431171, 431347, F23M 900
Patent
active
046062840
ABSTRACT:
The underfeed stoker has a retort (6) which is located at a height `h`, an arch having a minimum width `w`. The ratio of the minimum width `w` to the height `h` is greater than 1.5 and less than 2.
REFERENCES:
patent: 3909188 (1975-09-01), Velie
patent: 4092094 (1978-05-01), Lingl, Jr.
patent: 4134719 (1979-01-01), Velie
patent: 4241670 (1980-12-01), Blaskowski
patent: 4299177 (1981-11-01), Mros
patent: 4377116 (1983-03-01), Satake
patent: 4426937 (1984-01-01), Sietmann et al.
Coal Industry (Patents) Limited
Makay Albert J.
Warner Steven E.
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