Agitating – Stirrer within stationary mixing chamber – Rotatable stirrer
Patent
1992-09-15
1996-02-06
Scherbel, David
Agitating
Stirrer within stationary mixing chamber
Rotatable stirrer
36632592, 3663261, B01F 704
Patent
active
054891523
ABSTRACT:
An apparatus for holding hazardous waste made up of solids and liquids during transportation includes a tank made of material selected to be impervious to and non-corrodible by the hazardous waste and having a non-critical portion, an agitator in the tank having fluid agitation portions oriented for rotational movement about a horizontal axis, a non-sparking motor located within the tank connected to the agitator for imparting rotation to the fluid agitation portions, and a power source for the motor outside the tank having means passing through the non-critical portion of the tank for transmitting power from the power source to the motor. Thus, the power source may transmit power to the non-spark generating motor to impart rotation to the agitator to cause the fluid agitation portions to agitate hazardous waste made up of solids and liquids held in the tank to mix the hazardous waste to a flowable form. Preferably, the tank meets United States Department of Transportation Hazardous Waste transport standard MC 307.
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Chin Randall E.
Scherbel David
The Maitland Company
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