US Patent:
20130092146, Apr 18, 2013
Inventors:
Michael J. Grob - Cottage Grove WI, US
James C. Gariti - Cottage Grove WI, US
International Classification:
F23Q 13/02
A47J 37/07
Abstract:
A device is provided that includes a rectangular strip of metal joined on opposing ends to form a wall of a hollow, open-ended cylinder having a length of less than eighteen inches and a diameter less than twelve inches, a metal baffle disposed within the cylinder proximate a first end of the cylinder in a spaced apart relationship with the first end, a coupler defining a passageway extending through the wall of the cylinder proximate the metal baffle and on a side of the baffle opposite the first end and a blower connected to the coupler that blows air through the coupler into the cylinder.