Patent ID: 6340283
Filing Date: 2002-01-22
Classification: F04D

Abstract:
An adjustable dual blower air impingement blower apparatus mounted on a frame structure having a protective safety grating in front of multiple blades in each of the dual blowers and no other obstruction to a stream of air emanating from each of the dual blowers, the apparatus further comprising:(a) a means for pivoting each blower to a desired angle towards its mating blower on the frame structure; (b) a means for locking each blower in place at an angle towards its mating blower, and (c) each blower having blades turning in a direction opposite the other blower and emitting a solid stream of air towards an impingement area, the impingement of the solid stream of air from each blower creating a triangular type expanding air stream pattern downstream from the impingement area.