WORKING MEMBER OF CENTRIFUGAL PUMP Russian patent published in 2003 - IPC

Abstract RU 2205982 C2

FIELD: mechanical engineering: pumps. SUBSTANCE: proposed working member of centrifugal pump includes blades and limiting surfaces forming pump passage. Generating lines of blade limiting surfaces are made in form of conjugated section of logarithmic spirals. EFFECT: increased economy at increased pressure head and reduced overall dimensions of pump. 2 dwg

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RU 2 205 982 C2

Authors

Bajbikov A.S.

Dates

2003-06-10—Published

2001-05-14—Filed