F - Mech Eng,Light,Heat,Weapons – 22 – B
Patent
F - Mech Eng,Light,Heat,Weapons
22
B
122/69, 110/95
F22B 9/02 (2006.01) F23K 3/16 (2006.01) F23L 1/02 (2006.01) F23L 9/02 (2006.01) F23L 15/00 (2006.01) F23M 5/08 (2006.01)
Patent
CA 1165649
ABSTRACT A solid fuel fired auxiliary furnace has an extension nozzle for insertion into a combustion tube of a boiler, such as a boiler designed for oil or gas firing, so that the products of combustion produced in the furnace pass along the combustion tube of the boiler to a closed end thereof, reverse direction and pass back through a space between a nozzle and the combustion tube of the boiler to a smoke box. In this way, the number of passes of the boiler is increased from x to x + 1.
384223
Ridout & Maybee Llp
Suxe Combustion Limited
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