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71. 发明授权

US09267498B2 Continuously conveying infusion pump 有权
标题翻译：输液泵连续输送
公开(公告)号：US09267498B2
公开(公告)日：2016-02-23
申请号：US13512720
申请日：2010-12-10
申请人： Harm Kolln
发明人： Harm Kolln
IPC分类号： A61M5/168 , F04B25/00 , A61M5/142 , A61M5/36 , F04B1/02 , F04B7/00 , A61M5/145 , F04B3/00
CPC分类号： F04B25/005 , A61M5/14216 , A61M5/1422 , A61M5/365 , F04B1/02 , F04B3/00 , F04B7/0003 , F04B7/0007
摘要： An infusion pump for continuously conveying a fluid includes an inlet, an outlet, a first piston movably supported in a first chamber connected to the inlet, a second piston movably supported in a second chamber connected to the outlet, and a connecting channel connecting the first chamber to the second chamber. At least one control element, in a first position, connects the inlet to the first chamber and, in a second position, connects the first chamber to the second chamber. A controller acts upon the first piston, the second piston, and the control element so that, when the control element is set in the first position, the first chamber is filled while the second chamber is drained, and when in the second position, the first chamber is drained and the second chamber is filled, wherein a constant discharge at the outlet is maintained at a predefined flow rate.
摘要翻译：用于连续输送流体的输液泵包括入口，出口，可移动地支撑在连接到入口的第一室中的第一活塞，可移动地支撑在连接到出口的第二室中的第二活塞，以及连接第一室到第二室。至少一个控制元件在第一位置将入口连接到第一室，并且在第二位置将第一室连接到第二室。控制器作用在第一活塞，第二活塞和控制元件上，使得当控制元件设置在第一位置时，第二腔室被排出时填充第一腔室，而当处于第二位置时，第一室被排出并且第二室被填充，其中出口处的恒定排出物保持在预定流量。

72. 发明申请

US20150345489A1 METHOD AND DEVICE FOR ACTUATING AN ELECTRICALLY COMMUTATED FLUID WORKING MACHINE 审中-公开
标题翻译：用于致动电动回转流化床的方法和装置
公开(公告)号：US20150345489A1
公开(公告)日：2015-12-03
申请号：US14430751
申请日：2013-09-23
申请人： Danfoss Power Solutions GmbH & Co. OHG
发明人： Sven Fink
IPC分类号： F04B49/06 , F04B7/00
CPC分类号： F04B7/0076 , F04B1/06 , F04B49/065
摘要： The invention relates to a method for actuating an electrically commutated fluid working machine (1), wherein the actuation of the electrically controllable valves (11) of the electrically commutated fluid working machine (1) is effected dependent on the fluid requirement and/or mechanical power requirements. In addition, on actuation of the electrically controlled valves (11) the electrical power required for actuating the electrically controllable valves is taken into account.
摘要翻译：本发明涉及一种用于致动电气换向流体工作机器（1）的方法，其中电气换向流体工作机器（1）的电动可控阀门（11）的致动取决于流体需求和/或机械电源要求。此外，在电控阀（11）的致动时，考虑了用于致动电动可控阀所需的电功率。

73. 发明授权

US09188119B2 Fluid-working machine and operating method 有权
标题翻译：流体工作机和操作方法
公开(公告)号：US09188119B2
公开(公告)日：2015-11-17
申请号：US12929497
申请日：2011-01-28
申请人： Uwe Bernhard Pascal Stein , Niall James Caldwell , William Hugh Salvin Rampen , Jonathan Paul Almond
发明人： Uwe Bernhard Pascal Stein , Niall James Caldwell , William Hugh Salvin Rampen , Jonathan Paul Almond
IPC分类号： F04B49/00 , F04B49/06 , F04B7/00 , F04B49/22 , F04B49/24 , F04B53/10
CPC分类号： F04B49/225 , F01B25/10 , F04B7/0076 , F04B49/065 , F04B49/12 , F04B49/243 , F04B53/1082 , F04B2201/02 , F04B2201/0807
摘要： A fluid-working machine has a plurality of working chambers, e.g., cylinders, of cyclically changing volume, a high-pressure fluid manifold and a low-pressure fluid manifold, at least one valve linking each working chamber to each manifold, and electronic sequencing means for operating said valves in timed relationship with the changing volume of each chamber, wherein the electronic sequencing means is arranged to operate the valves of each chamber in one of an idling mode, a partial mode in which only part of the usable volume of the chamber is used, and a full mode in which all of the usable volume of the chamber is used, and the electronic sequencing means is arranged to select the mode of each chamber on successive cycles so as to infinitely vary the time averaged effective flow rate of fluid through the machine.
摘要翻译：流体加工机具有循环变化的体积的多个工作室，例如圆柱体，高压流体歧管和低压流体歧管，至少一个将每个工作室连接到每个歧管的阀以及电子排序用于以与每个室的变化的体积定时关系来操作所述阀的装置，其中所述电子排序装置被布置成以空转模式，部分模式中的仅一部分可用体积的部分模式操作每个室的阀使用腔室的全部模式，并且使用该腔室的所有可用体积的全模式，并且电子排序装置被布置成在连续循环中选择每个腔室的模式，以便无限地改变时间平均有效流速流体通过机器。

74. 发明申请

US20150267696A1 MULTI-PORT METERING PUMP ASSEMBLY AND RELATED METHODS 有权
标题翻译：多端口计量泵组件及相关方法
公开(公告)号：US20150267696A1
公开(公告)日：2015-09-24
申请号：US14219861
申请日：2014-03-19
申请人： Simmons Development LLC
发明人： Kenji Allen Kingsford , Tom M. Simmons , Ervin Andy Hutchinson , Courtney Parsons
IPC分类号： F04B49/06 , F04B49/22 , F04B7/02 , F04B13/00 , F04B45/04 , F04B7/00
CPC分类号： F04B43/067 , B05B7/1459 , B05C5/0279 , B65G53/28 , F04B7/0038 , F04B7/02 , F04B13/00 , F04B49/06 , F04B49/065 , F04B49/22 , F04B53/10 , F04B53/16 , Y10T29/49002
摘要： A multi-port metering pump assembly may include a manifold coupled to a metering pump. The manifold may define a central passage in fluid communication with a plurality of intermediate passages defined in the manifold. The manifold may further include a plurality of outer passages of the manifold. Each intermediate passage may provide fluid communication between the central passage and a corresponding outer passage. A plurality of valves may be coupled to the manifold. Each valve of the plurality of valves may be located between an intermediate passage and a corresponding outer passage, and be configured to enable or prevent passage of fluid between a corresponding intermediate passage of the plurality of intermediate passages and a corresponding outer passage. The multi-port metering pump assembly may also include an electronic controller coupled to the plurality of valves, the electronic controller having an associated electronic interface and being programmable to selectively and independently open and close the valves of the plurality of valves.
摘要翻译：多端口计量泵组件可包括联接到计量泵的歧管。歧管可以限定与限定在歧管中的多个中间通道流体连通的中心通道。歧管还可包括歧管的多个外部通道。每个中间通道可以在中心通道和相应的外部通道之间提供流体连通。多个阀可以联接到歧管。多个阀的每个阀可以位于中间通道和对应的外部通道之间，并且被构造成能够或阻止流体在多个中间通道的相应的中间通道与相应的外部通道之间通过。多端口计量泵组件还可以包括耦合到多个阀的电子控制器，电子控制器具有相关联的电子接口并且可编程以选择性地和独立地打开和关闭多个阀的阀。

75. 发明授权

US09140244B2 Piston pump with cam actuated valves 有权
标题翻译：带凸轮驱动阀的活塞泵
公开(公告)号：US09140244B2
公开(公告)日：2015-09-22
申请号：US13222103
申请日：2011-08-31
申请人： Russell Henderson
发明人： Russell Henderson
IPC分类号： F04B1/30 , F04B1/20 , F04B7/00 , F04B1/32
CPC分类号： F04B1/2042 , F04B1/2035 , F04B1/32 , F04B7/0057 , F04B7/008
摘要： A method of controlling a piston pump is disclosed. The method includes actuating a plurality of pistons housed within a cylinder barrel to cause each of the plurality of pistons to engage in reciprocating motion. Fluid supplied to each of the pistons may be regulated by changing a clock position of an intake cam ring to cause a plurality of intake valves to open and close relative to the clock position of the intake cam ring. Fluid discharged by each of the pistons may be regulated by changing a clock position of an exhaust cam ring to cause a plurality of exhaust valves to open and close relative the clock position of the exhaust cam ring.
摘要翻译：公开了一种控制活塞泵的方法。该方法包括致动容纳在气缸筒内的多个活塞，以使多个活塞中的每一个活塞以往复运动。可以通过改变进气凸轮环的时钟位置来调节提供给每个活塞的流体，以使得多个进气门相对于进气凸轮环的时钟位置打开和关闭。可以通过改变排气凸轮环的时钟位置来调节由每个活塞排出的流体，以使得多个排气门相对于排气凸轮环的时钟位置打开和关闭。

76. 发明授权

US09133839B2 Fluid-working machine and method of detecting a fault 有权
标题翻译：流体工作机和检测故障的方法
公开(公告)号：US09133839B2
公开(公告)日：2015-09-15
申请号：US13320677
申请日：2011-02-23
申请人： William Hugh Salvin Rampen , Niall James Caldwell , Michael Richard Fielding , Stephen Michael Laird , Uwe Bernhard Pascal Stein , John Tearlach Campbell
发明人： William Hugh Salvin Rampen , Niall James Caldwell , Michael Richard Fielding , Stephen Michael Laird , Uwe Bernhard Pascal Stein , John Tearlach Campbell
IPC分类号： F04B51/00 , G06F19/00 , F04B49/24 , F04B7/00 , F04B53/10
CPC分类号： F04B51/00 , F04B7/0076 , F04B49/24 , F04B53/1082 , G06F19/00
摘要： In a method of detecting a fault in a fluid-working machine including a plurality of working chambers of cyclically varying volume, each working chamber is operable to displace a volume of working fluid which is selectable for each cycle of working chamber volume to carry out a working function responsive to a received demand signal. An output parameter of the fluid working machine, which is responsive to the displacement of working fluid by one or more of the working chambers to carry out the working function, is measured. It is determined whether the measured output parameter fulfils at least one acceptable function criterion, taking into account the previously selected net displacement of working fluid by a working chamber during a cycle of working chamber volume to carry out the working function.
摘要翻译：在检测包括循环变化体积的多个工作室的流体工作机器中的故障检测方法中，每个工作室可操作地移动一定量的工作流体，该工作流体可以对每个工作室容积循环进行选择，以便执行响应于所接收的需求信号的工作功能。测量流体工作机器的输出参数，其响应于一个或多个工作室的工作流体的位移以执行工作功能。确定测量的输出参数是否满足至少一个可接受的功能标准，考虑到在工作室体积的循环期间由工作室预先选择的工作流体的净位移以执行工作功能。

77. 发明授权

US09133838B2 Fluid-working machine and method of operating a fluid-working machine 有权
标题翻译：流体加工机和操作流体工作机的方法
公开(公告)号：US09133838B2
公开(公告)日：2015-09-15
申请号：US13319832
申请日：2011-02-23
申请人： William Hugh Salvin Rampen , Niall James Caldwell , Stephen Michael Laird
发明人： William Hugh Salvin Rampen , Niall James Caldwell , Stephen Michael Laird
IPC分类号： F04B49/22 , F04B51/00 , G06F19/00 , F04B49/24 , F04B7/00 , F04B53/10
CPC分类号： F04B51/00 , F04B7/0076 , F04B49/24 , F04B53/1082 , G06F19/00
摘要： In a method of operating a fluid-working machine, the volume of working fluid displaced during each cycle of working chamber volume is selected taking into account the availability of other working chambers. The status of each working chamber is monitored and a working chamber treated as unavailable if it is found to be malfunctioning. A working chamber may be treated as unavailable if it is allocated to an alternative working function. A fault may be detected in a working chamber by determining whether a measured output parameter of the fluid working machine fulfills at least one acceptable function criterion taking into account the previously selected net displacement of working fluid by a working chamber during a cycle of working chamber volume to carry out the working function.
摘要翻译：在操作流体工作机器的方法中，考虑到其他工作室的可用性来选择在工作室容积的每个循环期间移动的工作流体的体积。监控每个工作室的状态，如果发现故障，工作室被视为不可用。如果分配给替代工作职能，工作室可能被视为不可用。在工作室中可以检测到故障，通过确定流体工作机的测量的输出参数是否满足至少一个可接受的功能标准，考虑到在工作室容积循环期间由工作室预先选择的工作流体的净位移开展工作职能。

78. 发明授权

US09109756B2 Pump system for food machine 有权
标题翻译：食品机械泵系统
公开(公告)号：US09109756B2
公开(公告)日：2015-08-18
申请号：US13739592
申请日：2013-01-11
申请人： Formax, Inc.
发明人： John Eisenbrandt
IPC分类号： F04B17/00 , F17D1/00 , A22C7/00 , A22C11/08 , F04B15/02 , B23P15/00 , F04B7/00
CPC分类号： F17D1/00 , A22C7/0023 , A22C11/08 , B23P15/001 , F04B7/0026 , F04B15/023 , Y10T29/53596 , Y10T137/85978
摘要： Dual foods pump arrangement that includes a pump manifold, two food pumps, and a rotary valve element removably located within the manifold. The rotary valve element is operated to selectively direct the flow of food product from the two food pumps in alternating fashion through a single manifold outlet. The food pumps are driven by servo actuated cylinders. A tool is provided for lifting the valve element from the manifold that includes a pivotal removal bar that can be attached to a top of the valve element.
摘要翻译：双重食物泵装置，其包括泵歧管，两个食物泵和可移除地位于歧管内的旋转阀元件。操作旋转阀元件以选择性地通过单个歧管出口交替地引导来自两个食物泵的食品的流动。食品泵由伺服驱动的气缸驱动。提供了用于从歧管提升阀元件的工具，该歧管包括可附接到阀元件的顶部的枢转移除杆。

79. 发明授权

US09046086B2 Method for feeding pasty masses and pump device for feeding pasty masses 有权
标题翻译：饲喂糊状物质的方法和用于喂食糊状物质的泵装置
公开(公告)号：US09046086B2
公开(公告)日：2015-06-02
申请号：US13144791
申请日：2010-01-14
申请人： Friedrich Schwing , Stefan Schwing
发明人： Friedrich Schwing , Stefan Schwing
IPC分类号： F04B7/00 , F04B15/02 , F04B11/00
CPC分类号： F04B15/02 , F04B1/02 , F04B7/0023 , F04B7/0026 , F04B7/0053 , F04B7/0069 , F04B11/0058 , F04B15/023 , F04B19/22 , F04B23/025 , F04B53/10 , F04B53/14 , F04B53/16
摘要： A method for feeding pasty masses using a pump device which has a piston pump with at least two cylinders, each having one piston, is disclosed. Each cylinder of the pump device is connected to a pre-fill container via an inlet opening and to a feed line via an outlet opening. Pasty mass is fed from the pre-fill container into the respective cylinder during a suction stroke of a cylinder with the inlet opening open and the outlet opening closed, and pasty mass is fed into the feed line during a pump stroke of a cylinder with the outlet opening open and the inlet opening closed. The piston velocity is greater during the suction stroke than during the pump stroke. Near or at the end of the suction stroke, the inlet opening is closed, whereafter the pasty mass is compressed in the cylinder before the outlet opening is opened.
摘要翻译：公开了一种使用具有至少两个具有一个活塞的气缸的活塞泵的泵装置供给糊状物质的方法。泵装置的每个气缸经由入口开口连接到预填充容器，并经由出口开口连接到进料管线。在气缸的吸入冲程期间，将进料物质从预填充容器进料到相应的气缸中，其中入口开口打开并且出口开口关闭，并且在气缸的泵冲程期间将糊状物质供给到进料管线中，出口打开，进气口关闭。在吸入冲程期间活塞速度大于泵冲程时的速度。吸入行程接近或结束时，入口开口关闭，然后在出口打开之前，气瓶中的糊状物质被压缩。

80. 发明申请

US20150050163A1 HYDRAULIC MACHINE, IN PARTICULAR HYDRAULIC PRESSURE EXCHANGER 审中-公开
标题翻译：液压机械，特殊液压切换机
公开(公告)号：US20150050163A1
公开(公告)日：2015-02-19
申请号：US14450321
申请日：2014-08-04
申请人： Danfoss A/S
发明人： Haraldur Sigurdsson
IPC分类号： F04B7/00
CPC分类号： F04B7/0023 , F01B3/0041 , F04B1/20 , F04B1/24 , F04B9/109 , F04B9/117 , F04B9/1176 , F04F13/00
摘要： A hydraulic machine, in particular hydraulic pressure exchanger, is provided comprising a drum rotatable about a rotational axis, a first front plate arrangement at a first front face of said drum, a second front plate arrangement at a second front face of said drum, said drum comprising a plurality of cylinders, said first front plate arrangement comprising a first front plate and a pressure shoe (8), said first front plate comprising at least a high pressure supply port. Such a pressure exchanger should have a simple construction. To this end the pressure shoe (8) comprises at least a pressure cylinder (14), said pressure cylinder (14) opening to said first front plate, a piston (17) being arranged in said pressure cylinder (14), said pressure cylinder (14) being in fluid contact with said high pressure supply port.
摘要翻译：提供了一种液压机械，特别是液压交换器，其包括可围绕旋转轴线旋转的滚筒，在所述滚筒的第一前表面处的第一前板装置，在所述滚筒的第二前表面处的第二前板装置，鼓包括多个气缸，所述第一前板装置包括第一前板和压力靴（8），所述第一前板至少包括高压供应口。这种压力交换器应该具有简单的结构。为此，压力靴（8）至少包括压力缸（14），所述压力缸（14）通向所述第一前板，设置在所述压力缸（14）中的活塞（17），所述压力缸（14）与所述高压供应口流体接触。

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