Agitating – Stirrer within stationary mixing chamber – Magnetic stirrer
Reexamination Certificate
2011-01-25
2011-01-25
Soohoo, Tony G (Department: 1797)
Agitating
Stirrer within stationary mixing chamber
Magnetic stirrer
C366S331000
Reexamination Certificate
active
07874719
ABSTRACT:
An improved method and apparatus for mixing is provided that features a drive system that is removable from a bearing housing that supports the impeller shaft in the vessel. Some versions of the system and method use a magnetic drive system having a canister projecting outward from the bearing housing. The drive system has a lower shell that engages with the bearing housing and is quickly releasable and/or detachable to facilitate mounting and dismounting of the drive system from the bearing assembly.
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International Preliminary Report, PCT/IB/373, dated Oct. 29, 2007.
Kocienski Anthony C
Markle Stephen L
Baker & Hostetler LLP
Soohoo Tony G
SPX Corporation
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