Furnaces – With fuel treatment means – Preliminary refuse treatment means
Patent
1996-02-06
1997-03-18
Bennett, Henry A.
Furnaces
With fuel treatment means
Preliminary refuse treatment means
110257, 110258, 110110, 2412601, 198671, F23G 502, F23K 314
Patent
active
056112904
ABSTRACT:
A waste conveyor includes a conveyor channel. A feed shaft is connected to the conveyor channel. A worm is disposed in the longitudinal direction of the conveyor channel. The worm has a shaft with an axis. A first metal cutter is disposed at an edge of a portion of the worm and is curved relative to the axis of the shaft. A second metal cutter is disposed at a portion of the conveyor channel, is curved relative to the axis of the shaft and has a radius of curvature being greater than the radius of curvature of the first metal cutter. The two metal cutters are disposed side by side and approximately concentric to the shaft, at a predetermined rotary position of the worm.
REFERENCES:
patent: 1787671 (1928-11-01), Daniels, Sr.
patent: 2542476 (1951-02-01), Carlson
patent: 3337026 (1967-08-01), Silver et al.
patent: 4504222 (1985-03-01), Christian
Herm Hartmut
May Karl
Tratz Herbert
Unverzagt Karlheinz
Bennett Henry A.
Greenberg Laurence A.
Lerner Herbert L.
Siemens Aktiengesellschaft
Tinker Susanne C.
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