Stoves and furnaces – Hot-air furnaces – Compressed air
Patent
1990-11-07
1991-10-15
Dority, Carroll B.
Stoves and furnaces
Hot-air furnaces
Compressed air
126110R, 431262, 431300, F24H 302
Patent
active
050565010
ABSTRACT:
A combustion heater includes a burner cylinder defining therein a combustion chamber. The burner cylinder has a peripheral wall thereof having a number of air inlet holes formed therein, one bottomed end thereof having an end wall formed with at least one opening, and another open end thereof having a peripheral edge. A wick is exposed to the combustion chamber for impregnating with liquid fuel. The peripheral edge of the open end of the burner cylinder is disposed in close contact with the wick. The end wall of the bottomed end of same is opposed to the wick. The burner cylinder has a radially extending reflecting portion formed by the end wall of the bottomed end thereof.
REFERENCES:
patent: 1793326 (1931-02-01), Knupffer
patent: 2685335 (1954-04-01), McCutchen
patent: 2779398 (1957-01-01), Brown
patent: 2966945 (1961-01-01), Downs
patent: 3176749 (1965-04-01), Downs
patent: 3523004 (1970-08-01), Mellett
patent: 4538985 (1985-09-01), Zwicker
patent: 4703888 (1987-11-01), Kawamura et al.
patent: 4789331 (1988-12-01), Kawamura
patent: 4818219 (1989-04-01), Widemann et al.
Dority Carroll B.
Zexel Corporation
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