Furnaces – Refuse incinerator – Including air supply means extending vertically within refuse
Patent
1977-11-21
1979-09-11
Sprague, Kenneth W.
Furnaces
Refuse incinerator
Including air supply means extending vertically within refuse
110254, 110259, 110346, F23G 500, F23J 100
Patent
active
041671465
ABSTRACT:
The combustion chamber of the oven is bounded at the top by a lid which can be swung open and at the bottom by a grating. The grating has one or more sections which pivot about an axis to dump slag. A hollow interior of the grating forms a section of the exhaust gas system. The lid includes a channel for air supply, the air passing through a perforated plate in the bottom of the lid into the combustion chamber. A perforated tube extending vertically along the axis of the combustion chamber opens into the channel in the lid and supplies air down into combustible materials filled into the combustion chamber. The depth to which the air is supplied can be regulated by a piston which can be adjusted vertically within the tube to extend the air flow to the depth desired. The incinerator is filled from above in layers. Mixed with the trash filled into the incinerator are certain amounts of fluid supplements which may or may not be themselves combustible, with the type and quantity of such supplements being determined by the heat content and the combustion temperature of the trash.
REFERENCES:
patent: 1544323 (1925-06-01), Kener, Jr.
patent: 1545497 (1925-07-01), Kener, Jr.
patent: 2715881 (1955-08-01), O'Neil
patent: 2754779 (1956-07-01), Toepel
patent: 3961587 (1976-06-01), Ozawa
Sprague Kenneth W.
Swissmechanic, Sektion Schwyz
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