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US 4,167,909 AGranted
Solid fuel burner
OwnerHector A. Dauvergneinventor
Life of this patent
Estimating the term…
Abstract
A solid fuel burner utilizing at least two stacked chambers one of which contains a combustion bed for the solid fuel burning process. A second chamber below the first bed containing chamber serves to combust volatile gases unburned in the first chamber with the aid of an oxidizing rejector.
Claims5
A solid fuel burner comprising:
- a. A combustion bed;
- b. a first combustion chamber encompassing said first combustion bed;
- c. a second combustion chamber located adjacent said first combustion chamber;
- d. means for delivering solid fuel into said first chamber and onto said combustion bed;
- e. means for recycling gaseous products from the combustion of the solid fuel in said first chamber to said second chamber;
- f. means for exhausting gaseous matter from said second chamber to a space externally located, with respect to the solid fuel burner;
- g. means for providing gaseous matter for the oxidation of said solid fuel;
- h. a third chamber formed adjacent said second chamber by a partition, said third chamber communicating with said second chamber to permit the transfer of solids therefrom, and said gaseous products recycling means further includes means for recycling gaseous matter from said third chamber to said second chamber.
5 more elements
Dependencies are inferred from the claim text.