公开(公告)号：US10781803B2

公开(公告)日：2020-09-22

申请号：US16182581

申请日：2018-11-06

Applicant: S.P.M. Flow Control, Inc.

Inventor： Chandu Kumar ,  John S. Marquez ,  Bryan Wagner ,  Kourosh Momenkhani ,  Justin Rand Cummings

IPC: F04B19/22 ,  E21B33/068 ,  E21B43/26 ,  F04B39/12 ,  F04B53/16 ,  F04B1/0421 ,  F04B1/0538 ,  F04B1/0404 ,  F04B1/053 ,  F04B17/05 ,  F04B9/04

Abstract: A reciprocating pump includes a frame for a power end, a skid support structure integrally formed at a base of the power end frame to provide proper support and rigidity for the pump power end, where the integral skid support structure has a plurality of struts forming a series of chambers.

公开(公告)号：US20190136840A1

公开(公告)日：2019-05-09

申请号：US16182581

申请日：2018-11-06

Applicant: S.P.M. Flow Control, Inc.

Inventor： Chandu Kumar ,  John S. Marquez ,  Bryan Wagner ,  Kourosh Momenkhani ,  Justin Rand Cummings

IPC: F04B19/22 ,  E21B33/068 ,  E21B43/26 ,  F04B39/12

CPC classification number: F04B19/22 ,  E21B33/068 ,  E21B43/26 ,  F04B1/0404 ,  F04B1/0421 ,  F04B1/053 ,  F04B1/0538 ,  F04B9/045 ,  F04B17/05 ,  F04B39/121 ,  F04B39/122 ,  F04B39/126 ,  F04B53/162 ,  F05B2230/90 ,  F05B2280/10721 ,  F05B2280/6011

Abstract: A reciprocating pump includes a frame for a power end, a skid support structure integrally formed at a base of the power end frame to provide proper support and rigidity for the pump power end, where the integral skid support structure has a plurality of struts forming a series of chambers.

公开(公告)号：US20190072088A1

公开(公告)日：2019-03-07

申请号：US16119232

申请日：2018-08-31

Applicant: S.P.M. Flow Control, Inc.

Inventor： Johnny Eric DeLeon, II ,  Chandu Kumar ,  Justin Rand Cummings ,  John S. Marquez

IPC: F04B53/16 ,  F04B19/22

Abstract: A suction cover nut for a reciprocating pump includes a body configured to be at least partially received within an access port of a fluid cylinder of the reciprocating pump. The body extends a length along a central longitudinal axis. The body includes a thread configured to threadably connect the suction cover nut to the fluid cylinder within the access port. The thread extends along the central longitudinal axis of the body. The body includes a recess configured to receive a suction cover of the reciprocating pump therein. The recess is tapered inwardly along the central longitudinal axis of the body.