Method and apparatus for cleaning chimneys

Details Method and apparatus for cleaning chimneys Method and apparatus for cleaning chimneys

1989-05-12

1990-10-23

Pal, Asok

Cleaning and liquid contact with solids

Processes

Including use of vacuum, suction, or inert atmosphere

134 221, 134 2211, 15301, 15304, B08B 504, A47L 512

Patent

active

049649213

ABSTRACT:
A method and apparatus for cleaning chimneys. The method comprises the step of exhausting air up the chimney at a predetermined rate, brushing the flue from the top of the chimney down, loosening dust and both fine and larger particles, exhausting the dust and fine particles with the air, dropping the larger particles into the lower portion of the chimney, and removing the larger particles from the lower chimney portion. The apparatus includes an exhaust fan or blower positioned on the top of the chimney with the inlet thereof being in a sealing relationship with the chimney flue

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