Abstract: A mixer comprises a housing having charging and discharge pipes, and arcuate working members fashioned as rods coiled to form cylindrical springs and attached by ends thereof to drive shafts. The working members are disposed inside the housing one above the other, the upper working member having a diameter substantially less than the diameter of the lower working member, the working members being coiled in the opposite directions.
Type:
Grant
Filed:
February 5, 1986
Date of Patent:
May 2, 1989
Assignee:
Mogilevsky Mashinostroitelny Institut
Inventors:
Leonid A. Sivachenko, Vladilen I. Balovnev, Jury V. Surovegin, Alexei N. Maximenko, Vladimir V. Moiseenko, Nikolai N. Gobralev