Pump having a bushing removal mechanism

Details Pump having a bushing removal mechanism Pump having a bushing removal mechanism

1985-05-24

1987-04-28

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Access opening through portion of casing or cover

415170R, 415213A, 277112, 403348, F01D 2524

Patent

active

046610448

ABSTRACT:
A mechanism is disclosed for use in permitting inspection and/or replacement of a seal chamber bushing of a centrifugal or axial flow pump at a point of pump installation and without necessitating disassembly of the pump rotating assembly. The mechanism includes a bushing holder, which is removably fitted within a pump shaft access or receiving opening extending through a pump backplate or stuffing box cover; and a gland or seal chamber housing, which is removably mounted on the backplate and releasably coupled to the bushing holder in a manner facilitating removal of the latter from within the pump shaft access opening.

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