Apparatus for uncoupling the threaded connection of a pump impel

Details Apparatus for uncoupling the threaded connection of a pump impel Apparatus for uncoupling the threaded connection of a pump impel

1988-01-19

1989-07-04

Hartman, Judy

Metal working

Means to assemble or disassemble

By rotation of work part

269 45, 269296, B23P 1904

Patent

active

048437026

ABSTRACT:
An apparatus for uncoupling a threaded joint between a pump or turbine shaft and an impeller using the power of a hydraulic cylinder is disclosed. The apparatus has a housing with a V-shaped upper surface for supporting the end of the pump adjacent the impeller, a vertical support for supporting the opposite end of the pump which is adjustable in height and distance from the housing, and a hydraulic cylinder which is pivotally mounted on the side of the housing remote from the support. The rod of the hydraulic cylinder has attached to it a chain and hook for attachment to the impeller blade.

REFERENCES:
patent: 3256757 (1966-06-01), Kochaver
patent: 3963231 (1976-06-01), Cooper
patent: 4092881 (1978-06-01), Jurgens et al.
patent: 4723348 (1988-02-01), Jaminet et al.

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