Patent ID: 8936387
Filing Date: 2015-01-20
Classification: B01F

Abstract:
1. A hand mixer comprising a cylindrical container of circular cross section including an open end; a head engageable with the cylindrical container at the open end, the head including a central passageway therethrough; an elongate screw slidably extending through the passageway and rotationally engaging the passageway; a handle rotationally mounted to a first end of the screw outwardly of the container; a mixer wheel including a hub fixed to a second end of the screw inwardly of the container, first blades extending radially and inclined toward the first end of the screw, second blades extending radially and inclined away from the first end of the screw, a first ring at distal ends of the first blades, and a second ring at distal ends of the second blades, the first and second rings extending to the cylindrical container with a clearance fit.