Casing and casing liners for centrifugal pumps of the volute typ

Details Casing and casing liners for centrifugal pumps of the volute typ Casing and casing liners for centrifugal pumps of the volute typ

1979-08-06

1981-04-28

Smith, Leonard E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Passage or casing attached removable liner or wear member

415219A, F04D 704

Patent

active

042642736

ABSTRACT:
A centrifugal pump casing of the volute type having a volute region comprising two circular segments of differing radii adjoining tangentially and a discharge branch leading tangentially away from the segment of greater radius. Liners for the casing are formed in the same manner. Preferably the adjoining circular segments are of common constant cross section.

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