公开(公告)号：US20220106951A1

公开(公告)日：2022-04-07

申请号：US17550453

申请日：2021-12-14

Applicant: Kerr Machine Co.

Inventor： Kelcy Jake Foster ,  Micheal Cole Thomas ,  Christopher Todd Barnett ,  Nicholas Son ,  John Keith ,  Mark S. Nowell ,  Guy J. Lapointe ,  Michael Eugene May

IPC: F04B39/00 ,  F16H57/02 ,  F04B15/02

Abstract: A power end assembly includes a crankshaft section, a crosshead section, and a connector section coupled together by one, two, or more sets of stay rods. The power end may include one or more support plates that are coupled to the crankshaft section and/or crosshead section. The crosshead section includes a plurality of individual crosshead frames. The connector section may include a plurality of individual connector plates or may be a unitary connector plate. The power end is configured to be coupled to a fluid end assembly by coupling the fluid end assembly to the connector plates.

公开(公告)号：US20210348690A1

公开(公告)日：2021-11-11

申请号：US17381346

申请日：2021-07-21

Applicant: Kerr Machine Co.

Inventor： Mark S. Nowell ,  Kelcy Jake Foster ,  Michael Eugene May ,  Brandon Scott Ayres

IPC: F16K5/04

Abstract: Apparatus and method contemplating a high pressure flow device having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the recess and configured to extend from the recess beyond the body bore to seal against the sealing surface formed by the closure.

公开(公告)号：USD928917S1

公开(公告)日：2021-08-24

申请号：US29770640

申请日：2021-02-15

Applicant: Kerr Machine Co.

Designer： Mark S. Nowell ,  Kelcy Jake Foster

公开(公告)号：US20210148349A1

公开(公告)日：2021-05-20

申请号：US16951895

申请日：2020-11-18

Applicant: Kerr Machine Co.

Inventor： Mark S. Nowell ,  Kelcy Jake Foster ,  Micheal Cole Thomas ,  Christopher Todd Barnett ,  Nicholas Son ,  John Keith ,  Guy J. Lapointe ,  Michael Eugene May

IPC: F04B19/04 ,  F04B19/22 ,  E21B43/26

Abstract: A high pressure pump comprising a fluid end mechanically coupled to a power end. The power end is modular and comprises a crankshaft section, a crosshead section, and a connector section coupled together by a first set of stay rods. The fluid end comprises a plurality of fluid end sections positioned in a side-by-side relationship. Each of the plurality of fluid end sections are attached to the power end using a plurality of second set of stay rods.

公开(公告)号：US10907738B2

公开(公告)日：2021-02-02

申请号：US16814267

申请日：2020-03-10

Applicant: Kerr Machine Co.

Inventor： Mark S. Nowell ,  Kelcy Jake Foster ,  Michael Eugene May ,  Brandon Scott Ayres ,  Christopher Todd Barnett ,  Micheal Cole Thomas ,  Guy J. Lapointe

IPC: F16K5/18 ,  F15B7/06 ,  F16K5/04 ,  F16J15/06 ,  F15B21/00 ,  F16K5/16 ,  F16K5/02 ,  F04B53/22 ,  F04B53/16

Abstract: Apparatus and method contemplating a high pressure fluid end assembly having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the recess and configured to extend from the recess beyond the body bore to seal against the sealing surface formed by the closure.

公开(公告)号：US10895325B2

公开(公告)日：2021-01-19

申请号：US15719124

申请日：2017-09-28

Applicant: Kerr Machine Co.

Inventor： Mark S. Nowell ,  Kelcy Jake Foster ,  Michael Eugene May ,  Brandon Scott Ayres ,  Christopher Todd Barnett ,  Michael Cole Thomas ,  Guy J. Lapointe

IPC: F16K5/18 ,  F15B7/06 ,  F16K5/04 ,  F16J15/06 ,  F15B21/00 ,  F16K5/16 ,  F16K5/02 ,  F04B53/22 ,  F04B53/16

Abstract: Apparatus and method contemplating a high pressure fluid end assembly having a body defining a body bore and defining a recess in the body intersecting the body bore. A closure is joined to the body and forms a sealing surface. A seal is mounted to the body in the recess and configured to extend from the recess beyond the body bore to seal against the sealing surface formed by the closure.

公开(公告)号：US09724794B1

公开(公告)日：2017-08-08

申请号：US14607735

申请日：2015-01-28

Applicant: KERR MACHINE CO.

Inventor： Kelcy Jake Foster ,  Guy J. Lapointe ,  Mark S. Nowell

IPC: B23Q11/08 ,  G05B19/414 ,  B23Q11/00 ,  B23Q13/00 ,  B23B25/06

CPC classification number: B23Q11/08 ,  B23B25/06 ,  B23Q11/00 ,  B23Q13/00 ,  B23Q2220/002 ,  G05B19/4145 ,  Y10T82/2506 ,  Y10T82/2587 ,  Y10T409/303864 ,  Y10T409/30392

Abstract: An apparatus and associated method for operating a machine tool having a selectively movable turret and a tool mounted to the turret. A cover is configured to be removably secured to the turret and sized so that the cover encloses the tool when the cover is secured to the turret. Turret control logic includes computer instructions stored in a computer memory and executable by a computer processor to limit movement of the turret when the cover is secured to the turret.

公开(公告)号：US12286969B2

公开(公告)日：2025-04-29

申请号：US18953750

申请日：2024-11-20

Applicant: Kerr Machine Co.

Inventor： Kelcy Jake Foster ,  Mark S. Nowell ,  Brandon Scott Ayres ,  Christopher Todd Barnett

IPC: F04B53/22 ,  F04B1/0408 ,  F04B1/0421 ,  F04B1/122 ,  F04B1/145 ,  F04B1/16 ,  F04B1/18 ,  F04B53/16 ,  F16B35/00 ,  F16B39/24 ,  F16B43/00

Abstract: A fluid end having its fluid flow bores sealed without threading a retaining nut into the walls of each bore. The fluid ends may be assembled using a plurality of different kits that each comprise a fluid end body, a component, a retainer element, and a fastening system. The retainer element holds the component within each of the bores formed in the fluid end body and the fastening system secures the retainer element to the body. The fastening system comprises a plurality of externally threaded studs, washers and nuts in some embodiments. In other embodiments, the fastening system comprises a plurality of screws.

公开(公告)号：US12264671B2

公开(公告)日：2025-04-01

申请号：US18641837

申请日：2024-04-22

Applicant: Kerr Machine Co.

Inventor： Kelcy Jake Foster ,  Micheal Cole Thomas ,  Christopher Todd Barnett ,  John Keith ,  Nicholas Son

IPC: F04B53/22 ,  F04B1/053 ,  F04B15/02 ,  F04B47/00 ,  F04B53/16 ,  E21B43/26

Abstract: A manifold assembly configured for use with a fluid end used in oil and gas operations. The manifold assembly comprises upper and lower manifolds supported on side posts such that the manifolds and posts define a central opening. In operation, the fluid end is positioned within the central opening such that the manifold assembly surrounds the fluid end. The manifold assembly is not attached to the fluid end other than flexible conduits interconnecting the fluid and the manifolds. The manifold assembly is modular and when assembled, may be moved together as a single unit.

公开(公告)号：USD1061819S1

公开(公告)日：2025-02-11

申请号：US29814232

申请日：2021-11-04

Applicant: Kerr Machine Co.

Designer： Micheal Cole Thomas ,  Christopher Todd Barnett ,  Kelcy Jake Foster ,  Nicholas Son ,  John Keith ,  Mark S. Nowell