MIXER ATTACHMENT FOR GRINDING FOOD PRODUCTS Russian patent published in 1995 - IPC

FIELD: grinding of food products. SUBSTANCE: attachment comprises casing with a milling bowl, cover, shaft disposed in casing and carrying multiblade working tool, transmission coupling installed on upper end of the shaft, and impeller-like deflector. Lower end of shaft is secured in the bearing unit which is disposed above fixing member and spring washer contacting with the casing bottom and pressing the bearing unit against the bowl. The cover has an axial hole for the shaft and ejector channels in its upper part. The working tool comprises several cutting ribs arranged in different planes while the cover and deflector form a vacuum chamber therebetween. EFFECT: improved design. 6 cl, 8 dwg