Lining system for chimneys and ducts

Details Lining system for chimneys and ducts Lining system for chimneys and ducts

1980-09-17

1982-12-28

Wayner, William E.

Furnaces

With fuel treatment means

Preliminary refuse treatment means

110160, 110184, F23L 1702

Patent

active

043655432

ABSTRACT:
There is provided a method of constructing a chimney or duct, which comprises an external structural wall, a protective layer of moving air adjacent to and inwardly therefrom, and curved ring devices situated in the gas stream which by their shape control the gas flow and prevent the breakdown of the layer of protective air.

REFERENCES:
patent: 144586 (1873-11-01), Wingate
patent: 3670666 (1972-06-01), Herman
patent: 3693883 (1972-09-01), Stigger
patent: 3706290 (1972-12-01), Holland
patent: 3817162 (1974-06-01), Guelph
patent: 4216709 (1980-08-01), Bottenbruch

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