Fume exhauster device

Details Fume exhauster device Fume exhauster device

1982-01-04

1984-05-29

Favors, Edward G.

Stoves and furnaces

Stoves

Cooking

55400, 55413, 55467, 55DIG36, 126299D, 98 36, F24F 900

Patent

active

044507569

ABSTRACT:
A fume exhauster device comprising first means for generating a first air current directed substantially axially toward the first means, and second means for generating a second air current concentrically surrounding the first air current and flowing in circumferential and axial directions away from the second means, the second means comprising a substantially annular exit opening defined at least along its outer periphery by a peripheral surface extending in axial direction for forming the second air current into a cylinder shroud the outer diameter of which is substantially equal to the outer diameter of the exit opening.

REFERENCES:
patent: 1799144 (1931-04-01), Balusek
patent: 2210458 (1940-08-01), Keilholtz
patent: 3023688 (1962-03-01), Kramer, Jr.

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