Furnaces – With fuel treatment means – Means for liberating gas from solid fuel
Reexamination Certificate
2005-04-05
2005-04-05
Rinehart, Kenneth (Department: 3749)
Furnaces
With fuel treatment means
Means for liberating gas from solid fuel
C110S246000
Reexamination Certificate
active
06874435
ABSTRACT:
A furnace has a dual structure for carbonizing material. The furnace has a group of inner chambers and an outer chamber. Each of the inner chambers has a lid which can open and close to input the material for carbonizing. The outer chamber moves so that the group of inner chambers is housed in the outer chamber. Due to this, a combustion space is formed between the group of inner chambers and the outer chamber so as to heat each of the inner chambers to dry the material by distillation.
REFERENCES:
patent: 4361100 (1982-11-01), Hinger
patent: 5119395 (1992-06-01), Hemsath et al.
patent: 10-310774 (1995-07-01), None
patent: 7-11255 (1998-10-01), None
patent: 2001-139955 (2001-05-01), None
English Language Abstract of JP 2001-139955.
Greenblum & Berstein P.L.C.
Rinehart Kenneth
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