Runner liner of fluid machine and method of fixing the same

Details Runner liner of fluid machine and method of fixing the same Runner liner of fluid machine and method of fixing the same

1978-11-07

1982-03-23

Powell, Jr., Everette A.

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

Means to seal radial flow pump runner inlet from outlet

415174, 415196, 415201, F03B 310, F01D 1108

Patent

active

043210090

ABSTRACT:
A runner liner of fluid machine which can be attached and detached to and from the runner of the fluid machine without necessitating the disassembling of the latter. The runner liner can be fitted to a groove which is formed in the periphery of the runner, and is divided into a plurality of segments each of which being so sized that it can be brought into the runner chamber through anyone of the fluid passages coming into and out of the runner chamber. The attaching of the runner liner to the periphery of the runner is made by making use of pockets formed in the head cover and the bottom cover which in combination define the runner chamber.

REFERENCES:
patent: 2784936 (1957-03-01), Schmidt
patent: 3180613 (1965-04-01), Sproule
patent: 3578874 (1971-05-01), Sproule et al.
patent: 4012170 (1977-03-01), Grubb

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