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31. 发明授权

EP0159373B1 Positive displacement pump with frangible pressure relief disc assembly 失效
标题翻译：具有可变压力释放盘组件的积极位移泵
公开(公告)号：EP0159373B1
公开(公告)日：1987-08-12
申请号：EP84104531.3
申请日：1984-04-21
申请人： DOWELL SCHLUMBERGER CORPORATION , COMPAGNIE DES SERVICES DOWELL SCHLUMBERGER
发明人： Cameron, Donald C. , Shireman, Paul M.
IPC分类号： F04B21/00 , F04B21/02 , F16K17/16
CPC分类号： F04B53/102 , F04B53/1025

32. 发明公开

EP0159373A1 Positive displacement pump with frangible pressure relief disc assembly 失效
标题翻译： Druckentlastungsscheibe的Verdrängerpumpemit einer zerbrechlichen。
公开(公告)号：EP0159373A1
公开(公告)日：1985-10-30
申请号：EP84104531.3
申请日：1984-04-21
申请人： DOWELL SCHLUMBERGER CORPORATION , COMPAGNIE DES SERVICES DOWELL SCHLUMBERGER
发明人： Cameron, Donald C. , Shireman, Paul M.
IPC分类号： F04B21/00 , F04B21/02 , F16K17/16
CPC分类号： F04B53/102 , F04B53/1025
摘要： A frangible pressure relief disc assembly is disclosed which is adapted to fit into a positive displacement pump on the suction side of each cylinder. The disc assembly (1) provides a pressure relief when the fluid passing through the pump encounters a closed valve or other obstruction in the line. The disc assembly (1) comprises: (a) a support member (2) having a first side and second side which is penetrated by a passage (5) (e.g., a bore) providing fluid communication from the first side to the second side, and (b) a pressure frangible disc (3) fixedly attached to the support member (2) and positioned to form a fluid-tight seal covering the passage.
摘要翻译：公开了一种易碎的压力释放盘组件，其适于装配在每个气缸的吸力侧的容积式泵中。当通过泵的流体遇到闭合的阀门或其他阻塞物时，盘组件（1）提供压力释放。盘组件（1）包括：（a）具有第一侧和第二侧的支撑构件（2），该第一侧和第二侧由通道（5）（例如，孔）穿透，从而提供从第一侧到第二侧的流体连通，和（b）固定地附接到所述支撑构件（2）并且定位成形成覆盖所述通道的流体密封的压力易碎盘（3）。

33. 发明申请

WO2019060854A1 ROTATING VALVE ASSEMBLY 审中-公开
公开(公告)号：WO2019060854A1
公开(公告)日：2019-03-28
申请号：PCT/US2018/052491
申请日：2018-09-24
申请人： ST9 GAS AND OIL, LLC
发明人： BUCKLEY, Chris
IPC分类号： F04B53/10 , F01L7/00 , F16K15/02 , F16K1/36
CPC分类号： F16K15/026 , F04B53/10 , F04B53/1025 , F04B53/1032 , F16K1/385
摘要： A valve assembly includes a valve body having a circular perimeter and a thickness and a leg body in communication with the valve body. The leg body includes a base and one or more legs that extend outward from the base. The leg body is detachable from the main valve body to permit interchanging. The valve body includes a seal around the circumference of the valve body. The seal extends upward and beneath the midline. The one or more legs are optionally angled or offset from a vertical plane to permit rotations of the valve assembly within its seat.

34. 发明申请

WO2017096488A1 FLUID END ASSEMBLY OF A RECIPROCATING PUMP 审中-公开
标题翻译：往复式泵的流体端部组装
公开(公告)号：WO2017096488A1
公开(公告)日：2017-06-15
申请号：PCT/CA2016/051453
申请日：2016-12-09
申请人： A.H.M.S., INC.
发明人： SALIH, Nabeel , NAGEL, Carey Philip , CHEN, Jie , RIOU, Michel Anthony
IPC分类号： F04B53/10 , F04B47/00 , F04B47/12 , F04B53/16
CPC分类号： F04B47/00 , F04B47/02 , F04B53/10 , F04B53/1025 , F04B53/1027 , F04B53/16
摘要： A fluid end assembly of a reciprocating pump has multiple fluid end bodies that are removably attached, independently of each other, to a power end assembly of the reciprocating pump, and to a manifold of the fluid end assembly. Each fluid end body defines a discharge outlet that is coaxial with a plunger bore for a reciprocating plunger, and a suction inlet that is disposed above the discharge outlet. A valve assembly is removably insertable into a valve port extending from an external surface of a manifold attached to the fluid end body, without having to remove the manifold from the fluid end body. The valve assembly includes a valve mechanism surrounded by a cylindrical valve body that lines the internal wall of the manifold defining the valve port, thereby forming a barrier between fluid flowing through the valve assembly and the internal wall.
摘要翻译：往复泵的流体端部组件具有多个流体端部体，所述多个流体端部体彼此独立地可移除地附接到往复式泵的动力端组件以及流体端组件的歧管。每个流体端部本体限定与用于往复式柱塞的柱塞孔同轴的排出口，以及设置在排出口上方的吸入口。阀组件可移除地插入到从连接到流体端主体的歧管的外表面延伸的阀端口中，而不必从流体端主体移除歧管。该阀组件包括由圆柱形阀体围绕的阀机构，该阀体布置了限定阀端口的歧管的内壁，由此在流过阀组件和内壁的流体之间形成屏障。

35. 发明申请

WO2009156051A8 PUMP 审中-公开
公开(公告)号：WO2009156051A8
公开(公告)日：2010-07-01
申请号：PCT/EP2009003979
申请日：2009-06-04
申请人： GARDNER DENVER SCHOPFHEIM GMBH , KUNY MARKUS ERNST
发明人： KUNY MARKUS ERNST
IPC分类号： F04B39/10 , F04B53/10 , F04C29/12 , F16K15/02
CPC分类号： F04B53/1025 , F04B39/102 , F04C18/344 , F04C29/126 , F16K15/063 , Y10T137/7837 , Y10T137/7932 , Y10T137/7933 , Y10T137/7934
摘要： The invention concerns a pump comprising a housing (3); a working chamber (5) located in the housing (3) for delivery of a fluid; a suction channel (6) which is in flow connection with the working chamber (5) for guiding the fluid into the working chamber (5); a valve unit disposed in the suction channel (6), the valve unit comprising a guide body (21), a limiting element (22) which is guided for displacement in the guide body (21) and comprises at least one displacement stop (38) for limitation of displacement, a valve (23) which is movable between an open position and a sealing position for controlling the flow of the fluid into the suction channel (6), wherein the valve (23) is guided for displacement, and a pressure element (24) which presses the limiting element (22) in the direction of the sealing position of the valve (23); as well as a pressure channel which is in flow connection with the working chamber (5) for guiding the fluid out of the working chamber (5).
摘要翻译：本发明涉及一种包括壳体（3）的泵; 位于所述壳体（3）中用于输送流体的工作室（5）与所述工作室（5）流动连接以将流体引导到所述工作室（5）中的吸入通道（6）; 设置在所述抽吸通道（6）中的阀单元，所述阀单元包括引导体（21），限制元件（22），所述限制元件（22）被引导以在所述引导体（21）中移位，并且包括至少一个位移停止件），用于限制排量;阀（23），其可在打开位置和密封位置之间移动，用于控制流体进入所述吸入通道（6），其中所述阀（23）被引导以移动，以及压力元件（24），其沿着所述阀（23）的密封位置的方向按压所述限制元件（22）。以及与工作室（5）流动连接以将流体引导出工作室（5）的压力通道。

36. 发明申请

WO2008139349A1 POSITIVE DISPLACEMENT PUMP COMPRISING AN EXTERNALLY ASSISTED VALVE 审中-公开
标题翻译：包含外部辅助阀的积极位移泵
公开(公告)号：WO2008139349A1
公开(公告)日：2008-11-20
申请号：PCT/IB2008/051707
申请日：2008-05-02
申请人： SCHLUMBERGER CANADA LIMITED , SERVICES PETROLIERS SCHLUMBERGER , SCHLUMBERGER HOLDINGS LIMITED , SCHLUMBERGER TECHNOLOGY B.V. , PRAD RESEARCH AND DEVELOPMENT LIMITED , WAGO, Toshimichi , GAMBIER, Philippe , PESSIN, Jean-Louis , LUHARUKA, Rajesh
发明人： WAGO, Toshimichi , GAMBIER, Philippe , PESSIN, Jean-Louis , LUHARUKA, Rajesh
IPC分类号： F04B49/24 , F04B53/10
CPC分类号： F04B49/243 , F04B53/1022 , F04B53/1025 , F04B53/1032 , F04B53/1097 , Y10T137/7868
摘要： A positive displacement pump having a valve with an actuation guide for assisting its actuation. The valve may be configured for controlling fluid communication relative to a chamber of the pump with the valve actuation guide positioned external to the chamber and configured to assist in the controlling. The valve actuation guide itself may include an arm extending into a valve actuation assembly below the valve. In such embodiments, the arm may be reciprocated by crankshaft, hydraulic, or other means. Alternatively, the valve actuation assembly may include electromagnetic means for assisting in actuation of the valve.
摘要翻译：具有具有用于辅助其致动的致动引导件的阀的容积式泵。阀可以被配置为用于控制相对于泵的腔室的流体连通，其中阀致动引导件定位在腔室的外部并被配置成辅助控制。阀致动引导件本身可以包括延伸到阀门下方的阀致动组件的臂。在这种实施例中，臂可以通过曲轴，液压或其他方式往复运动。或者，阀致动组件可以包括用于辅助阀的致动的电磁装置。

37. 发明申请

WO2015179839A1 RECIPROCATING PUMP WITH IMPROVED FLUID CYLINDER CROSS-BORE GEOMETRY 审中-公开
标题翻译：具有改进流体缸的交替泵跨孔几何
公开(公告)号：WO2015179839A1
公开(公告)日：2015-11-26
申请号：PCT/US2015/032300
申请日：2015-05-22
申请人： FMC TECHNOLOGIES, INC.
发明人： MORREALE, John, D. , CRAWFORD, Paul, A.
IPC分类号： F04B39/10
CPC分类号： F04B53/16 , F04B19/22 , F04B53/007 , F04B53/10 , F04B53/1025 , F04B53/14 , F04B53/162
摘要： A reciprocating pump comprising a fluid end housing having a number of plunger sections, each of which includes a plunger bore within which a plunger is slidably received, a suction bore within which a suction valve is positioned, a discharge bore within which a discharge valve is positioned, and a cross bore chamber which is located between said bores and is configured as a surface of revolution. Each of the bores intersects the cross-bore chamber to thereby define a respective cross curve which is spatially separated from each adjacent cross curve. In this manner, the cross-bore chamber defines a single, contiguous surface which extends around and between all of said cross curves.
摘要翻译：一种往复泵，包括具有多个柱塞部分的流体端部壳体，每个柱塞部分包括柱塞孔，柱塞可滑动地容纳在其中;吸入孔，吸入阀在其内定位;排出孔，排出阀在其内并且位于所述孔之间并被配置为旋转表面的十字孔室。每个孔与十字孔室相交，从而限定相应的交叉曲线，该交叉曲线在空间上与每个相邻的交叉曲线分离。以这种方式，横孔室限定了在所有所述交叉曲线之间和之间延伸的单个连续表面。

38. 发明申请

WO2014001140A1 KOLBEN-KRAFTSTOFFPUMPE 审中-公开
标题翻译：活塞燃油泵
公开(公告)号：WO2014001140A1
公开(公告)日：2014-01-03
申请号：PCT/EP2013/062578
申请日：2013-06-18
申请人： ROBERT BOSCH GMBH
发明人： KLEINDL, Michael , LATIF, Tamim , ROPERTZ, Peter , MAESS, Matthias
IPC分类号： F04B1/00 , F04B53/10
CPC分类号： F02M59/462 , F02M59/025 , F04B1/00 , F04B19/22 , F04B53/10 , F04B53/1007 , F04B53/101 , F04B53/1022 , F04B53/1025 , F04B53/1027 , F04B53/1035 , F04B53/1045 , F04B53/1047 , F04B53/106 , F04B53/107 , F04B53/1085 , F04B53/1087 , F04B53/14 , F04B53/16
摘要： Eine Kolben-Kraftstoffpumpe für eine Brennkraftmaschine umfasst ein Pumpengehäuse (26), einen Kolben, und ein Rückschlag-Auslassventil (38) mit einem Ventilelement (44) und einem Führungselement (50) zur Führung der Bewegung des Ventilelements (44). Es wird vorgeschlagen, dass das Führungselement (50) mindestens mittelbar in eine Öffnung (41) im Pumpengehäuse (26) radial eingepresst ist.
摘要翻译：一种用于内燃发动机的活塞燃料泵包括用于引导所述阀构件（44）的运动的泵壳体（26），活塞，以及一个止回出口阀（38）与阀元件（44）和导向元件（50）。它建议，所述引导元件（50）至少间接地进入的开口（41）在泵壳体（26）沿径向推压。

39. 发明申请

WO2014001139A1 KOLBEN-KRAFTSTOFFPUMPE 审中-公开
标题翻译：活塞燃油泵
公开(公告)号：WO2014001139A1
公开(公告)日：2014-01-03
申请号：PCT/EP2013/062572
申请日：2013-06-18
申请人： ROBERT BOSCH GMBH
发明人： KLEINDL, Michael , LATIF, Tamim , MAESS, Matthias , ROPERTZ, Peter
IPC分类号： F04B1/00 , F04B53/10
CPC分类号： F02M59/462 , F02M59/025 , F04B1/00 , F04B19/22 , F04B53/10 , F04B53/1007 , F04B53/101 , F04B53/1022 , F04B53/1025 , F04B53/1027 , F04B53/1035 , F04B53/1045 , F04B53/1047 , F04B53/106 , F04B53/107 , F04B53/1085 , F04B53/1087 , F04B53/14 , F04B53/16
摘要： Kolben-Kraftstoffpumpe (18) für eine Brennkraftmaschine umfasst ein Rückschlag-Auslassventil (38) mit einem Ventilkörper (48) und eine als Biegemembran ausgebildete Ventilfeder (60). Es wird vorgeschlagen, dass Ventilkörper (48) ein von der Ventilfeder (60) separates Teil ist.
摘要翻译：柱塞燃油泵（18）用于内燃发动机包括具有阀体（48）止回出口阀（38）和设计成一个弯曲膜阀弹簧（60）。本发明提出，所述阀体（48）的阀簧（60）的是一个单独的部分。

40. 发明申请

WO2012078578A2 POLYMERIC PUMP PARTS 审中-公开
标题翻译：聚合泵部件
公开(公告)号：WO2012078578A2
公开(公告)日：2012-06-14
申请号：PCT/US2011/063432
申请日：2011-12-06
申请人： HALLIBURTON ENERGY SERVICES, INC. , SAINI, Rajesh Kumar , LIANG, Feng , STRIBLING, David Mark
发明人： SAINI, Rajesh Kumar , LIANG, Feng , STRIBLING, David Mark
IPC分类号： F04B53/02 , F04B53/10 , F16J15/44 , F16J15/56 , F16K15/02 , B29C44/34
CPC分类号： F04B53/02 , C08G18/10 , C08G18/7678 , C08K3/013 , F04B53/1025 , F05C2225/00 , C08G18/3206
摘要： Polymeric and polymeric composite parts for pumps and a method of manufacturing same are disclosed. More specifically, a valve insert comprising a polymeric seal sized to fit on an outside diameter of a valve closure member for a plunger pump; a pressure packing element ring for a plunger on a plunger pump; and a pressure packing element ring for a push rod on plunger of a plunger pump, each of said articles being formed from a naphthalene-1, 5-diisocyanate (NDI) based polyurethane component and an extender.
摘要翻译：公开了用于泵的聚合物和聚合物复合部件及其制造方法。更具体地说，一种阀插入件，其包括聚合物密封件，其尺寸被设计成适合用于柱塞泵的阀门关闭件的外径; 用于柱塞泵柱塞的压力填充元件环; 以及用于柱塞泵柱塞上的推杆的压力填充元件环，每个所述制品由萘-1,5-二异氰酸酯（NDI）基聚氨酯组分和增量剂形成。

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