MIXER WORKING BODY Russian patent published in 1995 - IPC

FIELD: mechanical engineering. SUBSTANCE: working body of the mixer consists of two shafts 1 and 2 disposed in the vertical plane and spaced from each other at a certain distance "а". A pair of frames 3,4 and 5,6 is fixed on each shaft. The lateral sides of frames 3,4 and 5,6 are made as spatial helical lines. The length of the upper side of each frame is less than that of its lower side. The lower sides of the frames on one shaft are made as two opposite lying arcs whose convexities are directed in different directions. The lower sides of the frames on the other shaft are the specular reflection of the lower sides of the frames of the first shaft. EFFECT: simpler design. 8 dwg