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公开(公告)号：US10670176B2
公开(公告)日：2020-06-02
申请号：US15226486
申请日：2016-08-02
Applicant: S.P.M. Flow Control, Inc.
Inventor： Joseph H. Byrne , Frank Murtland , Ed Kotapish
Abstract: According to one aspect, a manifold defines an internal region and a first inside surface. A fluid liner is permanently bonded to the first inside surface, and dynamically responds to pressure fluctuations within the internal region during fluid flow therethrough while the permanent bond is maintained. According to another aspect, an end cap is connected to the elongated member and defines a second inside surface. The fluid liner is engaged with each of first and second inside surfaces, and defines a third inside surface. A first thickness of the fluid liner is defined between the first and third inside surfaces, a second thickness of the fluid liner is defined between the second and third inside surfaces, and the second thickness is greater than the first thickness. According to another aspect, a plug opening is formed through the fluid liner, and a liner plug extends within the plug opening.
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公开(公告)号：US10557576B2
公开(公告)日：2020-02-11
申请号：US15182192
申请日：2016-06-14
Applicant: S.P.M. Flow Control, Inc.
Inventor： Brian Witkowski , Bunhap Sam
IPC: F16L19/025
Abstract: A hammer union includes a female sub; a male sub; and a wing nut that is concentrically disposed about the female and male subs. The wing nut includes a body having first and second end surfaces, and an exterior surface extending therebetween; a passage extending through the body from the first to second end surface that defines an interior surface of the body; an internal shoulder formed by the interior surface; an internal threaded connection that extends from the first end surface and towards the internal shoulder; and lugs extending radially from the exterior surface. The body has a wall thickness defined between the interior and exterior surfaces, with a greater wall thickness at the internal shoulder than at the first end surface; the internal threaded connection has a full-root radius; and a lug that extends along the axial length of the body.
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公开(公告)号：US20190301447A1
公开(公告)日：2019-10-03
申请号：US16447574
申请日：2019-06-20
Applicant: S.P.M. Flow Control, Inc.
Inventor： Scott Skurdalsvold , Jacob A. Bayyouk , Johnny E. DeLeon,, II
Abstract: A fluid end block for attachment to a power end of a high pressure reciprocating pump includes a main body portion having an outwardly facing body forward face, an outwardly facing body rear face opposite the body forward face, and opposing side surfaces. A web portion protrudes outwardly from the outwardly facing body forward face. The web portion may have an outwardly facing web forward face and a curvilinear side surface. The web portion may be integral with the main body portion. A plurality of bosses protrude from the web forward face and having a forward facing end. The plurality of bosses may be integral with the main body portion and the web portion. A plunger bore extends through one of the plurality of bosses configured to receive a reciprocating plunger.
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公开(公告)号：US10393182B2
公开(公告)日：2019-08-27
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: F16C35/04 , F04B19/22 , F04B37/00 , F04B53/16 , F04B7/00 , F04B9/02 , B21K1/26 , F04B53/00 , F04B53/14 , B21K23/00
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.
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公开(公告)号：US10316832B2
公开(公告)日：2019-06-11
申请号：US14752073
申请日：2015-06-26
Applicant: S.P.M. Flow Control, Inc.
Inventor： Joseph H. Byrne
IPC: F04B9/02 , F16D37/00 , F16D37/02 , F16D57/00 , F16D57/02 , F04B19/22 , F04B53/00 , F04B49/06 , F04B47/00 , F04B49/10
Abstract: In one aspect, there is provided a damper control system for a reciprocating pump assembly according to which control signals are sent to electromagnets. In another aspect, there is provided a method of dampening vibrations in a pump drivetrain according to which a beginning of torque variation is detected and at least a portion of the torque variation is negated. In another aspect, signals or data associated with pump characteristics are received from sensors, torque characteristics and damper response voltages per degree of crank angle are calculated, and control signals are sent to electromagnets. In another aspect, a damper system includes a fluid chamber configured to receive a magnetorheological fluid; a flywheel disposed at least partially within the fluid chamber and adapted to be operably coupled to a fluid pump crankshaft; and a magnetic device proximate the flywheel. The magnetic device applies a variable drag force to the flywheel.
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Patent Agency Ranking
公开(公告)号：US20190128435A1
公开(公告)日：2019-05-02
申请号：US16233711
申请日：2018-12-27
Applicant: S.P.M. Flow Control, Inc.
Inventor： Nadiya Fuller , Nuder Said , Brian C. Witkowski
CPC classification number: F16K15/033 , F16K27/0227 , F16K47/00
Abstract: A valve assembly adapted for use in oil and gas operations. In one aspect, the valve assembly includes a valve body defining an internal region, an inlet passageway, and an outlet passageway, the inlet and outlet passageways extending into the internal region; a valve seat connected to the valve body and defining a fluid passageway; a clapper extending within the internal region and defining an annular groove; and a seal extending within the annular groove of the clapper and adapted to sealingly engage the valve seat. In an example embodiment, the clapper is actuable between an open configuration, in which fluid flow is permitted through the fluid passageway; and a closed configuration, in which the seal sealingly engages the valve seat to at least partially restrict fluid flow through the fluid passageway.
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公开(公告)号：US20190101114A1
公开(公告)日：2019-04-04
申请号：US16144155
申请日：2018-09-27
Applicant: S.P.M. Flow Control, Inc.
Inventor： Johnny Eric DeLeon, II
Abstract: A fluid cylinder for a reciprocating pump includes a body having inlet, outlet, and plunger bores. The inlet and outlet bores extend coaxially along a fluid passage axis. The plunger bore extends along a plunger bore axis that extends at an angle relative to the fluid passage axis. The body includes a crossbore at the intersection of the fluid passage axis and the plunger bore axis. The crossbore intersects the inlet, outlet, and plunger bores at respective inlet, outlet, and plunger bore ends. The inlet bore end and outlet bore ends are connected to the plunger bore end at respective first and second corners of the crossbore. The first corner includes a first linear bridge segment connected to the inlet and plunger bore ends by corresponding curved segments. The second corner includes a second linear bridge segment connected to the outlet and plunger bore ends by corresponding curved segments.
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公开(公告)号：US20190049052A1
公开(公告)日：2019-02-14
申请号：US16165042
申请日：2018-10-19
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： Charles Ben Shuck
IPC: F16L41/02 , F04B51/00 , F04B47/00 , F04B15/02 , F04B53/16 , E21B43/26 , F16L55/033 , F16L41/03 , F16L57/06 , F04B53/14 , F04B19/22 , F16L55/04
Abstract: A manifold through which a fluid is adapted to flow. The manifold includes an elongated member at least partially defining a fluid chamber through which the fluid is adapted to flow, a longitudinal axis, and an interior surface; a fluid liner disposed within the fluid chamber and adapted to dynamically respond to pressure fluctuations within the fluid chamber as the fluid flows therethrough; and a wear indicator positioned radially between the interior surface of the elongated member and the longitudinal axis. The fluid liner is subject to wear and/or erosion due to the flow of the fluid therethrough and/or the dynamic response of the fluid liner to the pressure fluctuations within the fluid chamber. The wear indicator is adapted to indicate the degree to which the fluid liner has been subjected to the wear and/or erosion.
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公开(公告)号：US20190040966A1
公开(公告)日：2019-02-07
申请号：US16057739
申请日：2018-08-07
Applicant: S.P.M. FLOW CONTROL, INC.
Inventor： Jeff Myers , Joe Allen Sutton
Abstract: A valve seat for use in a fluid end of a fracturing pump that includes a first body portion having an inner wall and an outer wall, wherein the inner wall forms a fluid bore and outer wall is configured to contact an inside surface of a fluid passageway of a fluid end of the fracturing pump for support therein. The seat further includes a second body portion extending from the first body portion, the second body having a frustro-conical portion forming a seating surface for receiving a valve. A portion of the first and second body portion includes a hardened material insert forming a portion of the seating surface and a portion of the inner wall of the first body, and further includes a metallic body portion affixed to the hardened material insert, the metallic body portion forming at least a portion of first body portion outer wall.
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公开(公告)号：US20180313455A1
公开(公告)日：2018-11-01
申请号：US15967331
申请日：2018-04-30
Applicant: S.P.M FLOW CONTROL, INC.
Inventor： Nader SAID
Abstract: A pressure relief valve assembly includes a rupture disc that is shaped to only be inserted into a particular rupture disc cavity in the correct way. The rupture disc includes a cylindrical rupture disc stem and a radially protruding upper lip. A relief valve body in the pressure relief assembly includes an internal radial shoulder at the entrance of the rupture disc that is narrower than the protruding upper lip of the rupture disc but that is wider than the rupture disc stem. The shoulder allows only the rupture disc stem to be inserted into the rupture disc cavity, not the protruding upper lip. Optionally, the relief valve body is marked with some indicia to indicating the direction of inserting the rupture disc stem and/or a shrapnel catcher for trapping shrapnel of the rupture disc upon rupturing.
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