US PATENT SUBCLASS 110 / 219
.~ Preliminary refuse treatment means

Current as of: June, 1999
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110 /   HD   FURNACES

218  DF  WITH FUEL TREATMENT MEANS {3}
219.~ Preliminary refuse treatment means {4}
220  DF  .~.~> Sorter {1}
222  DF  .~.~> Comminutor
223  DF  .~.~> Compactor
224  DF  .~.~> Dryer {3}

DEFINITION

Classification: 110/219

Preliminary refuse treatment means:

(under subclass 218) Apparatus provided with means for conditioning the refuse to be incinerated prior to burning.