MIXER Russian patent published in 2003 - IPC

FIELD: construction engineering; preparation of building mixes. SUBSTANCE: mixer has drum with inner blades which is mounted on supporting frame in inclined position by means of bracket; drive for setting drum in rotary motion; mechanism for turning drum relative to supporting frame; retainer for holding drum in desired position. Supporting frame mounts cylindrical guide. Bracket is bent through obtuse angle of 120 to 150 deg. Its horizontal section is placed in guide and coupled with drum turning mechanism. Supporting frame is built of two pairs of tilted posts. One post is disposed in vertical plane and other, in inclined plane. EFFECT: simplified design, facilitated servicing. 3 cl, 5 dwg