MIXER Russian patent published in 1995 - IPC

FIELD: mixing equipment. SUBSTANCE: mixer has case, inside which two and more mixing zones are formed, which areas are restricted by toruses and communicated with system for feeding components and with system for removing mixture. Spaces are formed at edge parts by the toruses, inside which spaces reversible drives are disposed. The drives are connected with toruses correspondingly. The same spaces are connected with systems for feeding and removing working agent. Zones of mixing are separated by a partition. Toruses perform reciprocating motion along the case by means of working agent advanced and reversible drives, and mix components. EFFECT: improved efficiency of operation. 1 dwg