Fluid end

Details Fluid end Fluid end

1989-10-23

1991-10-22

Smith, Leonard E.

Pumps

Expansible chamber type

Having pumping chamber pressure responsive distributor

417560, 417539, F04B 2100

Patent

active

050591010

ABSTRACT:
A fluid end assembly for a plunger pump of the type having a power end to which fluid end assemblies are attached, the fluid end assembly having a plurality of cylinders, a valve housing attachable to one end of the cylinders, clamps for clamping the cylinders, fastening devices passing through the valve housing, and engaging the clamps, and the fastening devices being secured in the power end, and abutments formed on the fastening devices between the clamps and the power end, to confine the load developed in the valve housing, between the valve housing and the cylinders and thereby reduce the load on that portion of the fastening devices secured in the power end.

REFERENCES:
patent: 2081221 (1937-05-01), Coberly et al.
patent: 2092641 (1937-09-01), Doran
patent: 3476014 (1969-11-01), Churchill, Jr. et al.

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