Fluid sprinkling – spraying – and diffusing – Container for non-fluid material – and scattering means – With means generating or supplying gaseous mixing current
Patent
1994-12-27
1997-05-06
Weldon, Kevin P.
Fluid sprinkling, spraying, and diffusing
Container for non-fluid material, and scattering means
With means generating or supplying gaseous mixing current
198676, B65G 3300
Patent
active
056262965
ABSTRACT:
A quick reacting air spreader apparatus for transporting particulate solids includes an improved vertical auger assembly disposed within a cylindrical auger housing. The auger assembly includes a substantially continuous auger flighting rotatably coupled to a circular shaft and further includes at least one baffle assembly pivotally coupled to either a bottom surface of the flighting or to the circular shaft at predetermined locations selected to provide a desired or required loading on the vertical auger. Upward vertical movement of the particulate solids through the vertical auger open baffle assembly baffles and downward vertical movement of the particulate solids through the vertical auger close baffle assembly baffles thereby blocking further downward vertical movement of any particulate solids remaining above the baffle assemblies.
REFERENCES:
patent: 1235427 (1917-07-01), Bridewell
patent: 2478009 (1949-08-01), Pool
patent: 4793742 (1988-12-01), Strand
patent: 4964575 (1990-10-01), Takata
patent: 5018668 (1991-05-01), Bauer
patent: 5092526 (1992-03-01), Takata
Ehleringer Laura K.
Monson Robert J.
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