Viewing apparatus for a chimney

Details Viewing apparatus for a chimney Viewing apparatus for a chimney

1983-05-23

1984-03-06

Yeung, James C.

Stoves and furnaces

Stovepipes

Ventilation

126200, 126307R, 169 54, F23J 1100

Patent

active

044347847

ABSTRACT:
Apparatus for viewing the interior of a working chimney so that smoke patterns and the condition of the chimney walls can be continually monitored without the need of discontinuing the operation of a connected stove. The viewing apparatus is rendered airtight so that a fire extinguisher operably connected thereto can fire dry chemicals directly into the chimney in the event a chimney fire is detected.

REFERENCES:
patent: 746203 (1903-12-01), Trowbridge
patent: 1135651 (1915-04-01), Babcock
patent: 1708987 (1929-04-01), Wager
patent: 1889483 (1932-11-01), Le Gouz
patent: 2297808 (1942-10-01), Soucy
patent: 2408495 (1946-10-01), Wager
patent: 2581304 (1952-01-01), Sims
Wood Stove Directory, Energy Communications Press, .COPYRGT.1979.

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