Enclosed offset pail mixer
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United States of America Patent
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Jul 16, 2019
Grant Date -
Nov 16, 2017
app pub date -
May 9, 2017
filing date -
May 11, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
The enclosed offset pail mixer is an invention which allows for safe, efficient and clean mixing of liquid solutions and liquid mechanical mixtures. The mixer includes a moveable head assembly that is constrained to two positions. In the operating position, the mixer geometry substantially encloses the moving parts of the mixer, preventing personnel from coming in contact with moving parts. The geometry also acts to contain dusts and vapors. A safety control circuit ensures that the impeller motor will not operate unless the vessel and the shroud are both in their respective operating position. In the operating position, the impeller shaft axis is strategically offset from the vessel axis to reduce large vortices and associated aeration. When the movable head is in the retracted position, the impeller is positioned over a removable drip cup to prevent residue from dripping on the floor or machine frame.
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