Chimney flue brush

F - Mech Eng,Light,Heat,Weapons – 23 – J

Patent

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Details

15/12.4

F23J 3/00 (2006.01) F23J 3/02 (2006.01)

Patent

CA 1333320

A brush for cleaning a chimney flue is formed from a central hub outwardly from which extends a plural- ity of plastics strips manufactured from strapping tape having a width of the order of 1/2 inch and a thickness of the order of .030 inch. The device is manufactured from a plurality of separate units each formed with six outwardly extending strips or blades and a central hub with all of the units stacked on a bolt and prevented from rotation each relative to the next. A natural curv- ature of the strips tends to form a device into a cone shape so they can be readily pressed into a chimney flue from the lower end with the flexibility of the strapping tape enabling the unit to be compressed and passed around obstructions such as the flue damper.

587375

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