Heating – Work chamber having heating means – Work chamber having gaseous material supply or removal...
Patent
1996-03-12
1998-08-18
Bennett, Henry A.
Heating
Work chamber having heating means
Work chamber having gaseous material supply or removal...
431 20, F27B 516, F23N 300
Patent
active
057951489
ABSTRACT:
Method and apparatus for maintaining even heat distribution to each of the tubes contained in a down-fired induced draft furnace by eliminating external atmosphere disturbances such as wind from influencing furnace operation. The top of the furnace is isolated from receiving ambient air except through a central path which controls both rate and direction of air flow.
REFERENCES:
patent: 3426667 (1969-02-01), Johnson
patent: 3498205 (1970-03-01), Kautz et al.
patent: 4373897 (1983-02-01), Torborg
patent: 5070771 (1991-12-01), Mankowski
DiMartino, Sr. Stephen Paul
Goldstone Peter George
Letch David Brian
Malik Nasim Hassan
Air Products and Chemicals Inc.
Bennett Henry A.
Chase Geoffrey L.
Wilson Gregory
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