Agitating – Stirrer within stationary mixing chamber – Rotatable stirrer
Patent
1995-03-03
1997-03-04
Cooley, Charles E.
Agitating
Stirrer within stationary mixing chamber
Rotatable stirrer
366147, 3663253, 3663261, B01F 704, B01F 1506
Patent
active
056072350
ABSTRACT:
A blender mixing shaft and a high speed transport and mixing tool combination wherein the blender mixing shaft has a sidewall and a hollow interior and at least one transverse opening provided through the sidewall with an elongated, hollow, transport and mixing tool attached to a flat surface segment thereof and, in sealed fluid communication with the hollow mixing shaft. The mixing tool is provided with an exterior surface including a mixing shaft attachment end and a triangular plow shaped terminating end with the area therebetween comprising a substantially uniform triangular cross-section along its length. The triangular shaped length has a base side with two sides extending from the base side to form an apex for the triangular shaped length. Attachment structure, either a U-shaped casting or a threaded section, is provided integral with the attachment end of the mixing tool to provide the fluid tight seal between the shaft and tool and to provide essentially perpendicular alignment of the tool center axis with the axial center of the mixing shaft. The attachment structure further provides for a pitch angle selection of the triangular tool base relative to a plane taken parallel with the center axis of the mixing shaft.
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Cooley Charles E.
Nelson Wallace J.
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