公开(公告)号：USD870157S1

公开(公告)日：2019-12-17

申请号：US29604452

申请日：2017-05-17

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

Designer： Joseph H. Byrne ,  Jacob A. Bayyouk ,  Chandu Kumar

公开(公告)号：US20190277341A1

公开(公告)日：2019-09-12

申请号：US16424173

申请日：2019-05-28

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

Inventor： Joseph H. Byrne ,  Chandu Kumar ,  Kourosh Momenkhani ,  Jacob A. Bayyouk ,  Sean P. Moran ,  Donald Keith Plemons ,  William Walter Marshall, IV ,  Christopher B. Buckley

IPC: F16C35/04 ,  B21K23/00 ,  F04B53/16 ,  F04B53/00 ,  F04B37/00 ,  F04B7/00 ,  B21K1/26 ,  F04B19/22 ,  F04B9/02 ,  F04B53/14

Abstract: A plate segment for a reciprocating pump power end frame assembly, the power end frame assembly having a pair of end plate segments and at least one middle plate segment disposed between the end plate segments. The plate segment consists of the middle plate segment or one of the pair of end plate segments and includes a plate having a front wall, a rear wall, a top wall, a bottom wall and a pair of sidewalls and at least one opening forming a bearing support surface, the opening extending through the plate. The plate segment further includes at least one extension extending from at least one of the sidewalls of the plate at a position to align with and contact a corresponding extension on an adjacently positioned plate.

公开(公告)号：USD791193S1

公开(公告)日：2017-07-04

申请号：US29567631

申请日：2016-06-10

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

Designer： Joseph H. Byrne ,  Jacob A. Bayyouk ,  Chandu Kumar

公开(公告)号：US20160025089A1

公开(公告)日：2016-01-28

申请号：US14808654

申请日：2015-07-24

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

Inventor： Chandu Kumar ,  Kourosh Momenkhani ,  Edward C. Kotapish ,  Jacob A. Bayyouk ,  John M. McCrady ,  Donald Keith Plemons

IPC: F04B53/16

CPC classification number: F04B7/0069 ,  B21K1/26 ,  B21K23/00 ,  F04B9/02 ,  F04B19/22 ,  F04B37/00 ,  F04B53/006 ,  F04B53/14 ,  F04B53/16 ,  F04B53/162 ,  F04B2201/06 ,  F16C35/04

Abstract: A skid for supporting a reciprocating pump assembly, the reciprocating pump assembly including a power end frame assembly having a pair of end plates and a plurality of middle plates disposed between the end plates. The end plates each have at least a pair of feet and the middle plates each having at least one foot. The skid includes a base and a plurality of pads extending from the base. At least a portion of the plurality of pads correspond to the end plate feet and at least another portion of the plurality of pads correspond to the at least one foot of each middle plate.

Abstract translation: 用于支撑往复泵组件的滑道，所述往复泵组件包括具有一对端板和设置在所述端板之间的多个中间板的动力端框架组件。 端板各自具有至少一对脚，中间板各自具有至少一个脚。 防滑装置包括从基座延伸的基部和多个垫。 多个垫中的至少一部分对应于端板脚，并且多个垫中的至少另一部分对应于每个中间板的至少一个脚。

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：US10520037B2

公开(公告)日：2019-12-31

申请号：US15882496

申请日：2018-01-29

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

Inventor： Chandu Kumar ,  Kourosh Momenkhani ,  Edward C. Kotapish ,  Jacob A. Bayyouk ,  John M. McCrady ,  Donald Keith Plemons

IPC: F16C35/04 ,  B21K1/26 ,  B21K23/00 ,  F04B7/00 ,  F04B9/02 ,  F04B19/22 ,  F04B37/00 ,  F04B53/16 ,  F04B53/00 ,  F04B53/14

Abstract: A skid for supporting a reciprocating pump assembly, the reciprocating pump assembly including a power end frame assembly having a pair of end plate segments and a plurality of middle plate segments disposed between the end plate segments. The end plate segments each have at least a pair of feet and the middle plate segments each having at least one foot. The skid includes a base and a plurality of pads extending from the base. At least a portion of the plurality of pads correspond to the end plate segment feet and at least another portion of the plurality of pads correspond to the at least one foot of each middle plate segment.

公开(公告)号：US20190032720A1

公开(公告)日：2019-01-31

申请号：US16148805

申请日：2018-10-01

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

Inventor： Jacob A. Bayyouk ,  Edward C. Kotapish ,  Chandu Kumar ,  Donald Keith Plemons ,  Benjamin D. Engstrom

IPC: F16C35/04 ,  F04B53/00 ,  F04B9/02 ,  F04B53/16 ,  B21K1/26 ,  F04B19/22 ,  F04B37/00 ,  F04B7/00 ,  F04B53/14 ,  B21K23/00

Abstract: A power end frame assembly for a reciprocating pump that includes a first and second end plate segment each including annular bearing support surfaces configured to support a crankshaft bearing assembly. At least one middle plate segment is disposed between the first and second end plate segments and includes an annular bearing support surface configured to support a crankshaft bearing assembly. The annular bearing support surfaces of the first and second end plate segments and the at least one middle plate segment each have a diameter and are coaxially aligned. The diameter of at least one of the first and second end plate segments is different from the diameter of the at least one middle plate segment to facilitate insertion and removal of the crankshaft bearing assembly from the power end frame assembly.

公开(公告)号：US11204030B2

公开(公告)日：2021-12-21

申请号：US16723841

申请日：2019-12-20

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

Inventor： Chandu Kumar ,  Kourosh Momenkhani ,  Edward C. Kotapish ,  Jacob A. Bayyouk ,  John M. McCrady ,  Donald Keith Plemons

IPC: F04B53/22 ,  F04B19/22 ,  F04B39/12 ,  F04B37/00 ,  F04B53/16 ,  F04B53/00 ,  F16C35/04 ,  F04B7/00 ,  F04B9/02 ,  B21K1/26 ,  F04B53/14

Abstract: A skid for supporting a reciprocating pump assembly, the reciprocating pump assembly including a power end frame assembly having a pair of end plate segments and a plurality of middle plate segments disposed between the end plate segments. The end plate segments each have at least a pair of feet and the middle plate segments each having at least one foot. The skid includes a base and a plurality of pads extending from the base. At least a portion of the plurality of pads correspond to the end plate segment feet and at least another portion of the plurality of pads correspond to the at least one foot of each middle plate segment.

公开(公告)号：US20160025088A1

公开(公告)日：2016-01-28

申请号：US14808513

申请日：2015-07-24

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

Inventor： Joseph H. Byrne ,  Chandu Kumar ,  Kourosh Momenkhani ,  Jacob A. Bayyouk ,  Sean P. Moran ,  Donald Keith Plemons ,  William Walter Marshall, IV ,  Christopher P. Buckley

IPC: F04B53/16 ,  F04B19/22 ,  B21K1/26 ,  F04B37/00

CPC classification number: F16C35/04 ,  B21K1/26 ,  B21K23/00 ,  F04B7/0069 ,  F04B9/02 ,  F04B19/22 ,  F04B37/00 ,  F04B53/006 ,  F04B53/14 ,  F04B53/16 ,  F04B53/162 ,  F04B2201/06

Abstract: A plate segment for a reciprocating pump power end frame assembly, the power end frame assembly having a pair of end plate segments and at least one middle plate segment disposed between the end plate segments. The plate segment consists of the middle plate segment or one of the pair of end plate segments and includes a plate having a front wall, a rear wall, a top wall, a bottom wall and a pair of sidewalls and at least one opening forming a bearing support surface, the opening extending through the plate. The plate segment further includes at least one extension extending from at least one of the sidewalls of the plate at a position to align with and contact a corresponding extension on an adjacently positioned plate.

Abstract translation: 用于往复式泵功率端框架组件的板段，动力端框架组件具有一对端板段和设置在端板段之间的至少一个中间板段。 板段由中间板段或一对端板段中的一个组成，并且包括具有前壁，后壁，顶壁，底壁和一对侧壁的板，以及至少一个形成 轴承支撑表面，开口延伸通过板。 板段还包括至少一个从板的至少一个侧壁延伸的延伸部分，以在与相邻定位的板对准并接触相邻延伸部的位置上。

公开(公告)号：US20200370633A1

公开(公告)日：2020-11-26

申请号：US16766837

申请日：2018-12-06

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

Inventor： Chandu Kumar

IPC: F16H55/17 ,  F04B9/02

Abstract: A bull gear is provided for a reciprocating pump. The bull gear includes a hub extending around an axis of rotation of the bull gear. The bull gear includes a rim having a plurality of helical gear teeth extending along a circumference of the rim. The rim extends a width along the axis of rotation from a first side portion to a second side portion that is opposite the first side portion. The bull gear includes a web connecting the hub to the rim. The web extends a radial length from the first side portion of the rim to the hub.