Solid or liquid fuel stove

Details Solid or liquid fuel stove Solid or liquid fuel stove

1995-02-27

1996-07-02

Yeung, James C.

Stoves and furnaces

Stove doors and windows

Feeding air

126200, F23M 700, F24C 1504

Patent

active

055312136

ABSTRACT:
A stove comprises a combustion chamber and a window disposed at the front wall of the combustion chamber. The stove further includes a device disposed at the front wall of the combustion chamber for directing air into the combustion chamber across the inner side of the window and in a downward direction. The device can form, across the inner side of the window, a screen of air which has a width approximately equal to the width of the window. The device includes a longitudinal chamber and a longitudinal slot in flow communication with the longitudinal chamber. Disposed within the slot are: a cylindrical register which can be rotated about its longitudinal axis for controlling a flow amount of the screen of air across the window; a profiled piece having air passage openings therein; and a flexible sealing leaf engaging, on one side thereof, the cylindrical register, and on another side thereof, the profiled piece. The sealing leaf has air passage openings therein, the air passage openings of the profiled piece being situated between the air passage openings of the sealing leaf and the back wall of the longitudinal slot, such that air being aspirated from the outside of the combustion chamber flows through the longitudinal slot by flowing, respectively, through the register, through the air passage openings of the sealing leaf, and through the air passage openings of the profiled piece to the longitudinal chamber, and from the longitudinal chamber across the window.

REFERENCES:
patent: 4329930 (1982-05-01), Riley
patent: 4404953 (1983-09-01), Thulman et al.
patent: 4683868 (1987-08-01), Ferguson
patent: 4766876 (1988-08-01), Henry et al.

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