Appeal No. 96-3376 Application 08/164,889 means for mounting said stator with respect to said rotor so that the spacing between said cooperating surfaces is 0.5 inches or less substantially throughout said annular mixing volumes; and said rotor having a substantially disc shaped base having a center about which said rotor can rotate, and a first ring substantially concentric with said base and extending outwardly from said base at least about three inches. - A2 -Page: Previous 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17Last modified: November 3, 2007