Liner of a semi-axial flow pump

Details Liner of a semi-axial flow pump Liner of a semi-axial flow pump

1984-09-28

1986-04-22

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Passage or casing attached removable liner or wear member

60221, F04D 2952, B63H 1108

Patent

active

045839131

ABSTRACT:
In a semi-axial flow pump used in a small-sized boat which is intended to travel in shallow water, a truncated-conical liner of wear-resistant material is force fitted into the inner surface of a passage portion within which an impeller is mounted. The liner has cylindrical portions at its both ends, which are effective to forcibly fit the liner into the pipe passage portion.

REFERENCES:
patent: 1694481 (1928-12-01), Moody
patent: 3083529 (1963-04-01), Hamilton
patent: 3367116 (1968-02-01), Stallman
patent: 3605672 (1971-09-01), Strumbos
patent: 3756741 (1973-09-01), Woell, Jr.
patent: 3827390 (1974-08-01), De Vault et al.
patent: 3957403 (1976-05-01), Sloan

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