Patent ID: 6863431
Filing Date: 2005-03-08
Classification: B01F

Abstract:
1. A disposable disruptor attachment for use with a reusable drive means, consisting of: a rotor, said rotor substantially composed of plastic, said rotor consisting of an elongate body consisting of a flange, a first end having a plurality of spaced teeth, and a second end having a coupling for removable attachment to said drive means; and a stator, said stator substantially composed of plastic, said stator consisting of a cylindrical hollow body defining a bore extending axially therethrough in which the rotor is axially housed, a first end having a plurality of spaced teeth, and a second end, the bore stepped to form a bearing surface facing the second end of the stator, wherein said rotor is received within the bore of said stator with the flange of said rotor directly contacting, supported by, frictionally rotational on the bearing surface of said stator without any interposed components, wherein placement of the rotor within the stator positions the teeth of the stator adjacent to the teeth of the second end of the rotor.