METHOD FOR PREPARING DISK TANGENTIAL PUMP TO OPERATE Russian patent published in 1995 - IPC

Abstract SU 1795685 A1

FIELD: pump production. SUBSTANCE: fluid viscosity is determined and gaps "b" are set between the disks. The gap is determined on the base of relationship as follows: , where τ is time to grow up boundary layer on the disks equal to 0.5 s; n is fluid kinematic viscosity coefficient; D is height of disk corrugations; d is height of disk riffling. EFFECT: improved efficiency and flowability. 7 dwg

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SU 1 795 685 A1

Authors

Belomestnov P.I.

Dates

1995-12-20—Published

1988-07-15—Filed