SYSTEM AND METHOD FOR REINFORCING RECIPROCATING PUMP
    1.
    发明申请
    SYSTEM AND METHOD FOR REINFORCING RECIPROCATING PUMP 审中-公开
    用于加固泵的系统和方法

    公开(公告)号:WO2016015012A8

    公开(公告)日:2017-03-02

    申请号:PCT/US2015042111

    申请日:2015-07-24

    Abstract: A drive system for a fluid end of a reciprocating pump assembly including a drive member and a power end housing having a crankshaft rotatably disposed therein. The assembly includes a gearbox secured to the power end housing, the gearbox operatively connecting the drive member to the crankshaft for rotation thereof. The assembly further includes at least one arm member extending between the gearbox and the power end housing, the at least one arm member positioned to resist relative movement between the gearbox and the power end housing.

    Abstract translation: 一种用于往复泵组件的流体端的驱动系统,包括驱动构件和动力端壳体,所述动力端壳体具有可旋转地设置在其中的曲轴。 组件包括固定到动力端壳体的齿轮箱,齿轮箱将驱动构件可操作地连接到曲轴以使其旋转。 所述组件还包括在所述齿轮箱和所述动力端壳体之间延伸的至少一个臂构件,所述至少一个臂构件定位成抵抗所述齿轮箱和所述动力端壳体之间的相对运动。

    VALVE FOR RECIPROCATING PUMP ASSEMBLY
    2.
    发明申请
    VALVE FOR RECIPROCATING PUMP ASSEMBLY 审中-公开
    往复泵组件的阀门

    公开(公告)号:WO2017004572A2

    公开(公告)日:2017-01-05

    申请号:PCT/US2016040802

    申请日:2016-07-01

    CPC classification number: F16K15/063 F16K1/38 F16K15/06

    Abstract: The valve member includes a valve body and a seal. The valve body defines a first frusto-conical surface and an outside annular cavity. The seal extends within the outside annular cavity and includes a first tapered and circumferentially-extending surface adapted to sealingly engage the tapered surface of the valve seat. In another aspect, the seal includes an annular bulbous protrusion from which the first tapered and circumferentially-extending surface angularly extends, the first tapered and circumferentially-extending surface extending between the annular bulbous protrusion and the first frusto-conical surface of the valve body. In another aspect, an offset distance is defined between the first frusto-conical surface of the valve body and at least a portion of the first tapered and circumferentially-extending surface of the seal, the offset distance extending in a direction that is perpendicular to at least the first frusto-conical surface of the valve body.

    Abstract translation: 阀构件包括阀体和密封件。 阀体限定第一截头圆锥形表面和外部环形腔。 密封件在外部环形空腔内延伸并且包括适于密封地接合阀座的锥形表面的第一渐缩和周向延伸表面。 在另一方面,密封件包括环形球状突起,第一锥形和周向延伸表面从第一锥形突起和周向延伸表面成角度地延伸,第一锥形且周向延伸表面在环形球状突起与阀体的第一截头圆锥形表面之间延伸。 另一方面,在阀体的第一截头圆锥形表面和密封件的第一锥形和周向延伸表面的至少一部分之间限定偏移距离,该偏移距离在垂直于 至少阀体的第一截头圆锥形表面。

    POWER END FRAME ASSEMBLY FOR RECIPROCATING PUMP
    3.
    发明申请
    POWER END FRAME ASSEMBLY FOR RECIPROCATING PUMP 审中-公开
    用于回收泵的电源端框架组件

    公开(公告)号:WO2016014967A8

    公开(公告)日:2017-03-02

    申请号:PCT/US2015042043

    申请日:2015-07-24

    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。

    OFFSET VALVE BORE FOR A RECIPROCATING PUMP
    4.
    发明申请
    OFFSET VALVE BORE FOR A RECIPROCATING PUMP 审中-公开
    偏心阀用于回流泵

    公开(公告)号:WO2012078888A3

    公开(公告)日:2012-12-27

    申请号:PCT/US2011063968

    申请日:2011-12-08

    Abstract: A fluid end 15 for a multiple reciprocating pump assembly 12 comprises at least three plunger bores 61 or 91, each for receiving a reciprocating plunger 35. Each plunger bore has a plunger bore axis 65 or 95. The plunger bores are arranged across the fluid end to define a central plunger bore and lateral plunger bores located on either side of the central plunger bore. The fluid end 15 also comprises at least three respective suction valve bores 59 or 89 in fluid communication with the plunger bores. Each suction valve bore can receive a suction valve 41 and has a suction valve bore axis 63 or 93. The fluid end 15 also comprises at least three respective discharge valve bores 57 or 87 in fluid communication with the plunger bores. Each discharge valve bore can receive a discharge valve 43 and has a discharge valve bore axis 63 or 93. At least one of the axes of at least one of the suction and discharge valve bores is offset in the fluid end from its respective plunger bore axis.

    Abstract translation: 用于多重往复泵组件12的流体端15包括至少三个柱塞孔61或91,每个用于容纳往复式柱塞35.每个柱塞孔具有柱塞孔轴线65或95.柱塞孔布置成横跨流体端 以限定位于中心柱塞孔的任一侧的中心柱塞孔和侧向柱塞孔。 流体端15还包括与柱塞孔流体连通的至少三个相应的吸入阀孔59或89。 每个吸入阀孔可以接收吸入阀41并具有吸入孔孔径63或93.流体端15还包括与柱塞孔流体连通的至少三个相应的排放阀孔57或87。 每个排出阀孔可以容纳排放阀43并且具有排放阀孔轴线63或93.吸入和排出阀孔中的至少一个的至少一个轴线在流体端部与其相应的柱塞孔轴线偏移 。

    OFFSET VALVE BORE IN A RECIPROCATING PUMP
    5.
    发明申请
    OFFSET VALVE BORE IN A RECIPROCATING PUMP 审中-公开
    离合器泵中的偏置阀孔

    公开(公告)号:WO2012078870A3

    公开(公告)日:2012-09-27

    申请号:PCT/US2011063946

    申请日:2011-12-08

    Abstract: A fluid end (15) for a multiple reciprocating pump assembly (12) comprises at least three plunger bores (61) or (91) each for receiving a reciprocating plunger (35), each plunger bore having a plunger bore axis (65) or (95). Plunger bores being arranged across the fluid head to define a central plunger bore and lateral plunger bores located on either side of the central plunger bore. Fluid end (15) has suction valve bores (59) or (89), each suction valve bore receiving a suction valve (41) and having a suction valve bore axis (63) or (93). Discharge valve bores (57) or (87), each discharge valve bore receiving a discharge valve (43) and having a discharge valve bore axis (63) or (93). The axes of at least one of suction and discharge valve bores is inwardly offset in the fluid end from its respective plunger bore axis.

    Abstract translation: 用于多重往复泵组件(12)的流体端(15)包括至少三个用于容纳往复式活塞(35)的柱塞孔(61)或(91),每个活塞孔具有柱塞孔轴线(65)或 (95)。 柱塞孔布置在流体头部上以限定位于中心柱塞孔的任一侧的中心柱塞孔和侧向柱塞孔。 流体端部(15)具有吸入阀孔(59)或(89),每个吸入阀孔容纳吸入阀(41)并具有吸入孔孔径(63)或(93)。 排放阀孔(57)或(87),每个排放阀孔接收排放阀(43)并具有排放阀孔轴(63)或(93)。 吸入和排出阀孔中的至少一个的轴线在流体端部与其相应的柱塞孔轴线向内偏移。

    BOMBA ALTERNATIVA CON UN SISTEMA DE LUBRICACIÓN DE DOBLE CIRCUITO EN EL LADO MOTRIZ

    公开(公告)号:AR118852A2

    公开(公告)日:2021-11-03

    申请号:ARP200101261

    申请日:2020-05-04

    Abstract: Bomba alternativa que comprende: al menos un émbolo configurado para movimiento alternativo en un orificio del émbolo, un cigüeñal acoplado y configurado para accionar el al menos un émbolo, donde el cigüeñal tiene una pluralidad de superficies de deslizamiento, una o más bombas de lubricación configuradas para suministrar un fluido de lubricación a un circuito de lubricación de alta presión y un circuito de lubricación de baja presión, donde el circuito de lubricación de alta presión está acoplado de manera fluida para suministrar al menos parte del fluido de lubricación a la pluralidad de superficies de deslizamiento asociadas con el cigüeñal a una primera presión de fluido de lubricación y donde el circuito de lubricación de baja presión esta acoplado de manera fluida para suministrar al menos parte del fluido de lubricación a una pluralidad de superficies de rodamiento de rodillos asociadas con el cigüeñal a una segunda presión de fluido de lubricación, donde la primera presión de fluido de lubricación es mayor que la segunda presión de fluido de lubricación.

    Power frame assembly for reciprocating pump

    公开(公告)号:AU2015292399B2

    公开(公告)日:2018-12-06

    申请号:AU2015292399

    申请日:2015-07-24

    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.

    Support for reciprocating pump
    10.
    发明专利

    公开(公告)号:AU2015292348A1

    公开(公告)日:2017-02-02

    申请号:AU2015292348

    申请日:2015-07-24

    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.

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