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111. 发明申请

US20050220629A1 Method of segregating a bolus of fluid using a pneumatic actuator in a fluid handling circuit 有权
标题翻译：在流体处理电路中使用气动致动器分离流体的方法
公开(公告)号：US20050220629A1
公开(公告)日：2005-10-06
申请号：US11095636
申请日：2005-03-30
申请人： Sebastian Bohm , Alan McNeilage
发明人： Sebastian Bohm , Alan McNeilage
IPC分类号： B01L3/00 , F04B1/00 , F04B7/00 , G01N33/487 , G01N35/10
CPC分类号： B01L3/502784 , B01L2200/0605 , B01L2200/0673 , B01L2200/143 , B01L2400/0406 , B01L2400/0409 , B01L2400/0442 , B01L2400/0487 , B01L2400/0694 , G01N27/3271 , G01N35/1095
摘要： The invention described is a method of segregating a bolus of fluid using a pneumatic actuator in a fluid handling circuit. The described invention further includes a method of segregating a bolus of fluid using a pneumatic actuator in a fluid handling circuit wherein the method includes the step of injecting an air pocket into the fluid stream to create the bolus. In addition, the described invention includes a method of measuring the analyte concentration in a bolus of fluid using a pneumatic actuator in a fluid handling circuit. The described invention further includes a method of measuring the analyte concentration in a bolus of fluid using a pneumatic actuator in a fluid handling circuit wherein the method includes the step of injecting an air pocket into the fluid stream to create the bolus.
摘要翻译：本发明描述了一种在流体处理电路中使用气动致动器分离流体的方法。所描述的发明还包括在流体处理电路中使用气动致动器分离流体的方法，其中所述方法包括将空气袋注入流体流以产生推注的步骤。此外，所描述的发明包括使用流体处理电路中的气动致动器测量流体中的分析物浓度的方法。所描述的发明还包括使用流体处理电路中的气动致动器来测量流体中的分析物浓度的方法，其中所述方法包括将空气袋注入流体流中以产生推注的步骤。

112. 发明授权

US06876094B2 Resonant electrical generation system 失效
标题翻译：谐振发电系统
公开(公告)号：US06876094B2
公开(公告)日：2005-04-05
申请号：US10086640
申请日：2002-02-28
申请人： Stephen C. Jacobsen
发明人： Stephen C. Jacobsen
IPC分类号： F23R7/00 , F01B11/06 , F02B71/04 , F03G7/00 , F04B7/00 , F04B17/00 , F04B17/04 , F04B19/00 , F23C6/00 , F23C15/00 , F23C99/00 , H02K7/18 , H02K35/00 , H02K35/04 , F23C11/04
CPC分类号： F23C15/00 , F02B63/04 , F02B63/041 , F02B63/043 , F02B71/04 , F02B75/34 , F02B2075/025 , F03G7/00 , F04B7/0076 , F04B17/003 , F04B17/042 , F04B19/006 , F23C6/00 , F23C99/00 , H02K7/1884 , H02K35/04
摘要： A resonant electrical generation system includes a resonator, an energy source, and an electrical generator. The resonator provides resonating movement in a resonating element. The resonator can include a mass and spring element. The energy source is operatively coupled to the resonator to maintain resonating movement of the resonating element. The energy source can be a pulsatile linear combustor. The electrical generator is operatively coupled to and driven by the resonator to generate electrical power from the resonating movement.
摘要翻译：谐振发电系统包括谐振器，能量源和发电机。谐振器在谐振元件中提供谐振运动。谐振器可以包括质量和弹簧元件。能量源可操作地耦合到谐振器以保持谐振元件的谐振运动。能源可以是脉动线性燃烧器。发电机可操作地耦合到谐振器并由谐振器驱动以从谐振运动产生电力。

113. 发明申请

US20050019187A1 Internal screw positive rod displacement metering pump 审中-公开
标题翻译：内螺杆正杆位移计量泵
公开(公告)号：US20050019187A1
公开(公告)日：2005-01-27
申请号：US10626685
申请日：2003-07-23
申请人： Hendon Whitworth , M. Buckalew
发明人： Hendon Whitworth , M. Buckalew
IPC分类号： F04B7/00 , F04B9/02 , F04B23/06 , F04B39/10
CPC分类号： F04B23/06 , F04B7/0007 , F04B7/0023 , F04B9/02 , G01N2030/326
摘要： A metering apparatus includes at least one pair of closed cylindrical housings each housing a fluid exchange port. A metering screw penetrates each housing longitudinally and rotates, first in clockwise, the then in counter-clockwise senses during alternate cycles of the method of the invention. Hollow rods are engaged with the screws so that the screws penetrate the rods and move the rods along the screws longitudinally within the housings by screw rotation. With the rods translating in a first direction a fluid is drawn into the housings alternately through the port, while with the rods translating in the opposing direction, the fluid is expelled from the same port. Plural sets of the pairs of closed housings are used with dual channel fluid switches to move the fluid into one of each of the pairs of housing on a first half of an operating cycle, and to draw the fluid from the one of the pairs of housings on the second half of the cycle, with the pairs of housings exchanging roles cyclically.
摘要翻译：计量装置包括至少一对封闭的圆柱形外壳，每个外壳容纳流体交换口。计量螺丝纵向穿过每个壳体，首先顺时针旋转，然后在本发明的方法的交替循环期间以逆时针方向旋转。空心杆与螺钉接合，使得螺钉穿过杆并且通过螺旋旋转沿着螺钉在壳体内纵向移动杆。当杆沿第一方向平移时，流体通过端口交替地被吸入壳体中，而当杆沿相反的方向平移时，流体从相同的端口排出。多套封闭的壳体与双通道流体开关一起使用，以在流体的运行周期的前半部分将流体移动到每对壳体中的一个中，并且从一对壳体在这个周期的后半段，成对的房屋周期性地交换角色。

114. 发明授权

US6132188A Dosing pump with magnetic control 失效
标题翻译：计量泵带磁力控制
公开(公告)号：US6132188A
公开(公告)日：2000-10-17
申请号：US202502
申请日：1998-12-16
申请人： Jacky Brunee
发明人： Jacky Brunee
IPC分类号： F04B49/06 , F04B1/06 , F04B1/07 , F04B7/00 , F04B9/02 , F04B17/00 , F04B53/10 , F04B49/00
CPC分类号： F04B7/0073 , F04B17/00 , F04B53/1082 , F04B9/02
摘要： The invention relates to a metering pump comprising a pump chamber (2) having a longitudinal axis (3) and presenting an admission orifice (4) and a delivery orifice (5), a piston (6; 30) pierced by a pump orifice (7), a drive rod (8) for driving the piston (6; 30), a non-return valve (17) mounted to move relative to the piston (6; 30), and a sleeve (9) of non-magnetic material mounted stationary inside the pump body (1) parallel to the longitudinal axis (3) of the pump chamber (2) and possessing a closed end (10) situated inside the pump body (1), and an open end (11) opening out to the outside of the pump body (1), the drive rod (8) being fitted with a magnetic element (12) co-operating, through the sleeve, with a magnetic cage (13) surrounding the sleeve (9) and coupled to the piston (6; 30).
摘要翻译： PCT No.PCT / FR97 / 01220 Sec。 371日期1998年12月16日第 102（e）日期1998年12月16日PCT 1997年7月7日PCT公布。公开号WO98 / 02658 日期1998年1月22日本发明涉及一种计量泵，其包括具有纵向轴线（3）并具有入口孔（4）和输送孔（5）的泵室（2），活塞（6; 30）被刺穿通过泵孔（7），用于驱动活塞（6; 30）的驱动杆（8），安装成相对于活塞（6; 30）移动的止回阀（17）和套筒（9））固定在泵体（1）内的非磁性材料平行于泵室（2）的纵向轴线（3）并且具有位于泵体（1）内部的封闭端（10）端部（11）向泵体（1）的外部开口，驱动杆（8）装配有通过套筒与磁性笼（13）配合的磁性元件（12）（9）并且联接到所述活塞（6; 30）。

115. 发明授权

US5954487A Fuel pump control valve assembly 失效
标题翻译：燃油泵控制阀总成
公开(公告)号：US5954487A
公开(公告)日：1999-09-21
申请号：US911819
申请日：1997-08-15
申请人： Robert D. Straub , Werner Faupel
发明人： Robert D. Straub , Werner Faupel
IPC分类号： F02M59/36 , F02M59/46 , F02M63/00 , F04B7/00 , F04B53/10
CPC分类号： F04B7/0015 , F02M59/366 , F02M59/466 , F04B53/1022 , F04B53/1082 , F02M2200/30 , F02M2200/304 , F02M2200/306
摘要： A fuel pump for a vehicular diesel fuel pump member having a control valve assembly which includes a housing having a control valve chamber, and an actuatable control valve disposed in the control valve chamber. The control valve includes a piston valve body axially movable over a motion displacement interval between first and second positions. The motion displacement interval is defined by first and second sub-intervals bounded by the first and second positions, respectively. The control valve assembly further includes means for actuating the control valve. A valve stop is disposed in the housing adjacent the control valve chamber, and a piston valve body seat contacts the valve stop whenever the piston valve body is in the second position. The piston valve body seat contacts a pump body seating surface whenever the piston valve body is in the first position. A first control valve spring resiliently biases the piston valve body toward the unactuated position whenever the piston valve body is in the first sub-interval. A second control valve spring resiliently biases the piston valve body into damped engagement with the valve stop whenever the piston valve body is in the second sub-interval.
摘要翻译：一种用于车辆柴油燃料泵构件的燃料泵，其具有包括具有控制阀室的壳体和设置在所述控制阀室中的致动控制阀的控制阀组件。控制阀包括可在第一和第二位置之间的运动位移间隔上轴向移动的活塞阀体。运动位移间隔由分别由第一和第二位置限定的第一和第二子区间限定。控制阀组件还包括用于致动控制阀的装置。阀门与壳体相邻设置在控制阀室内，只要活塞阀体处于第二位置，活塞阀体阀座与阀门停止接触。每当活塞阀体处于第一位置时，活塞阀体座接触泵本体座面。每当活塞阀体处于第一次间隔时，第一控制阀弹簧弹性地将活塞阀体朝向未致动位置偏压。每当活塞阀体处于第二次间隔时，第二控制阀弹簧弹性地将活塞阀体偏压到阀止挡件上。

116. 发明授权

US5944495A Volumetric pump actuator 失效
标题翻译：容量泵执行器
公开(公告)号：US5944495A
公开(公告)日：1999-08-31
申请号：US803871
申请日：1997-02-24
申请人： Stephen C. Jacobsen , Clark C. Davis
发明人： Stephen C. Jacobsen , Clark C. Davis
IPC分类号： F04B17/04 , A61M5/142 , F04B3/00 , F04B7/00 , F04B9/02 , F04B9/04 , F04B17/00 , F04B17/03 , F04B49/12 , F04B53/02 , F04B53/16 , F16K41/12 , H01F7/02
CPC分类号： A61M5/142 , F04B17/00 , F04B17/03 , F04B49/12 , F04B53/02 , F04B53/164 , F04B7/0015 , F04B9/02 , F04B9/045 , F16K41/12 , F04B2201/1208 , F04B2205/05 , F05C2225/04 , Y10T137/791 , Y10T137/86228 , Y10T137/86799 , Y10T137/86879 , Y10T137/87708
摘要： A volumetric pump for administering intravenous fluids to a patient comprises a housing having an elongate cavity therein with an open and a closed end. A resilient sheet of material having a centrally-located aperture covers the open end, and a pump shaft is slidably disposed through the aperture to form a sphincter seal therebetween. An inlet conduit leading from a fluid source (an IV bag) passes through the housing into the cavity near the open end thereof, and an outlet conduit leading to a fluid sink (the patient) passes through the housing from the cavity near the closed end thereof. The shaft is driven back and forth in reciprocating motion inwardly and outwardly of the cavity to produce, respectively, a positive pressure forcing fluid out of the outlet conduit to the fluid sink, and a negative pressure forcing fluid from the fluid source through the inlet conduit.
摘要翻译：用于向患者施用静脉内流体的体积泵包括其中具有开口和封闭端的细长腔的壳体。具有中心定位的孔的弹性片材覆盖开口端，并且泵轴可滑动地设置穿过该孔，以在它们之间形成括约肌密封。从流体源（IV袋）引出的入口导管通过壳体在其开口端附近进入腔体，并且通向流体槽（患者）的出口导管从闭合端附近的空腔穿过壳体其中。轴以向内和向外的空腔往复运动来回驱动，分别产生一个正向压力，迫使流体从出口导管流到流体槽，以及一个负压迫使流体从流体源通过入口导管。

117. 发明授权

US5807085A Liquid medicine supplying system with valve devices 失效
标题翻译：具有阀门装置的液体药物供应系统
公开(公告)号：US5807085A
公开(公告)日：1998-09-15
申请号：US629099
申请日：1996-04-08
申请人： Takeo Yajima
发明人： Takeo Yajima
IPC分类号： F04B53/10 , F04B7/00 , F04B9/00 , F16K31/08
CPC分类号： F04B7/0076 , F04B53/1082 , F16K31/086 , F16K31/088
摘要： A liquid medicine supplying system comprises a housing 11 including a pump chamber 27, a diaphragm 28 for changing a volume of the pump chamber 27, a first flow path 31 for guiding liquid in a liquid storage tank to the pump chamber 27 and a second flow path 32 for guiding the liquid stored in the pump chamber 27 to a liquid discharge portion. A first valve body 34 for on-off operating the first flow path 31 is disposed in the first flow path 31. A second valve body 35 for on-off operating the second flow path 32 is disposed in the second flow path 32. Furthermore, a magnet 41 on the follow up side is provided in the valve body 34 and the second valve body 35. Then, in the housing 11, there are provided magnets 43a, 44a and the like cause the magnetic field to act on the magnet 41 on the follow up side, whereby the first valve body 34 and the second valve body 35 are set at opening positions or closing positions. With this arrangement, there is provided the liquid medicine supplying system having the valve devices for positively on-off operating the flow paths without forming complicated flow paths, in which the liquid turns into the valves for on-off operating the flow paths.
摘要翻译：液体药物供给系统包括壳体11，其包括泵室27，用于改变泵室27的容积的隔膜28，用于将液体储存罐中的液体引导到泵室27的第一流路31和第二流路径32，用于将存储在泵室27中的液体引导到液体排出部分。用于第一流路31的开关操作的第一阀体34设置在第一流路31中。在第二流路32中配置有用于开关操作第二流路32的第二阀体35.另外，在阀体34和第二阀体35中设置有跟随侧的磁体41.然后，在壳体11中，设置有磁铁43a，44a等，使磁场作用在磁铁41上后续侧，由此第一阀体34和第二阀体35设置在打开位置或关闭位置。通过这样的结构，能够提供一种液体药物供给系统，其具有用于在不形成复杂的流路的状态下正向开关操作流路的阀装置，在该液体药液供给系统中，液体变成开关操作流路的阀。

118. 发明授权

US5746247A Slide valve for a twin-cylinder pump for viscous fluids 失效
标题翻译：用于粘性流体的双缸泵的滑阀
公开(公告)号：US5746247A
公开(公告)日：1998-05-05
申请号：US648106
申请日：1996-05-16
申请人： Karl Schlecht , Hellmut Hurr
发明人： Karl Schlecht , Hellmut Hurr
IPC分类号： F04B15/02 , F04B7/00 , F04B7/02
CPC分类号： F04B7/0258 , F04B7/0096 , Y10T137/86855 , Y10T137/87804
摘要： The invention concerns a slide valve for a two-cylinder pump, in particular a truck-mounted concrete pump. The slide valve has an essentially C-shaped swing pipe which is connected at the upper end by a rotating joint to a discharge line and is mounted so that it can be rotated by a switchover mechanism about an axis which is essentially parallel to the axes of the pump cylinders in such a way that its lower end, which is fitted with a wearing ring, is connected alternately to the apertures at the ends of the pump cylinders connected to the rear wall of a feed tank. In order to enable the swing pipe to swing through a large distance, the swing drive cylinders, which are preferably designed as piston/cylinder units, are mounted in ball sockets located at the cylinder bearings and their axes of operation include between then an obtuse angle facing the rear wall. In addition, the valve is fitted with a switchover lever which has at the discharge end a support arm on which rests an extension pipe connected to the discharge end of the upper end of the swing pipe.
摘要翻译： PCT No.PCT / EP94 / 03250 Sec。 371日期：1996年5月16日 102（e）日期1996年5月16日PCT 1994年9月29日PCT公布。 WO95 / 18304 PCT出版物日期1995年7月6日本发明涉及一种用于两缸泵的滑阀，特别是一种车载混凝土泵。滑阀具有基本上为C形的摆动管，其在上端通过旋转接头连接到排出管线，并且被安装成使得其可以通过切换机构围绕基本上平行于泵筒以其下端装配有耐磨环的方式交替地连接到连接到进料罐的后壁的泵缸端部处的孔中。为了使摆管能够大幅摆动，优选地设计为活塞/缸单元的摆动驱动缸安装在位于气缸轴承处的球窝中，并且它们的操作轴线之间包括钝角面向后墙。此外，该阀装有一个切换杆，该转向杆在排出端处具有支撑臂，在该支撑臂上具有连接到回转管的上端的排出端的延伸管。

119. 发明授权

US5737994A Digital variable actuation system 失效
标题翻译：数字可变驱动系统
公开(公告)号：US5737994A
公开(公告)日：1998-04-14
申请号：US757854
申请日：1996-11-27
申请人： Alfonso S. Escobosa
发明人： Alfonso S. Escobosa
IPC分类号： F04B1/18 , F04B7/00 , F04B49/06 , F15B13/16 , F15B13/044
CPC分类号： F04B49/065 , F04B1/18 , F04B7/0076 , F04B2201/0201
摘要： This invention pertains to a hydrostatic actuation system based on a digitally commutated, piston pump. Typically the pump is a fixed displacement axial piston pump with the hydromechanical commutator (which consists of either check valves or a rotated portplate) replaced by electromagnetically activated switches. The activation of the switches coincides with the extreme position of the pistons. The actual switching events are selected by a digital controller to effect an incremental flow rate to a hydraulic actuator. The flow rate consists of minute volumes of fluid displaced at a frequency and polarity dependent on the magnitude and sign of the rate binary applied to the controller.
摘要翻译：本发明涉及一种基于数字换向活塞泵的静液压致动系统。通常，泵是具有由电磁激活的开关替代的液压机械换向器（其由止回阀或旋转的端板组成）的固定排量轴向柱塞泵。开关的激活与活塞的极限位置一致。实际的切换事件由数字控制器选择以实现对液压致动器的增量流量。流量由微量体积的液体组成，其频率和极性取决于应用于控制器的速率二进制的大小和符号。

120. 发明授权

US5647575A Volumetric shaft/valve 失效
标题翻译：体积轴/阀
公开(公告)号：US5647575A
公开(公告)日：1997-07-15
申请号：US470034
申请日：1995-06-06
申请人： Stephen C. Jacobsen , Clark C. Davis
发明人： Stephen C. Jacobsen , Clark C. Davis
IPC分类号： F04B17/04 , A61M5/142 , F04B3/00 , F04B7/00 , F04B9/02 , F04B9/04 , F04B17/00 , F04B17/03 , F04B49/12 , F04B53/02 , F04B53/16 , F16K41/12 , H01F7/02 , F16K3/26
CPC分类号： A61M5/142 , F04B17/00 , F04B17/03 , F04B49/12 , F04B53/02 , F04B53/164 , F04B7/0015 , F04B9/02 , F04B9/045 , F16K41/12 , F04B2201/1208 , F04B2205/05 , F05C2225/04 , Y10T137/791 , Y10T137/86228 , Y10T137/86799 , Y10T137/86879 , Y10T137/87708
摘要： A valve which may be used with a pump which includes a housing having an interior cavity therein with an inlet and an outlet leading through the housing into the cavity. A resilient sheet of material with an aperture formed therein is disposed in the cavity dividing it into first and second compartments with the inlet leading into the first compartment and the outlet leading from the second compartment. An elongated shaft adapted for reciprocating movement is disposed within and aligned with the cavity and extends through the aperture in the sheet of resilient material. An interior passage extends lengthwise in the shaft and includes first and second openings in the passage which may be positioned so that the first opening is located in the first compartment and the second opening is located in the second compartment, providing a fluid communication between the two compartments.
摘要翻译：可以与泵一起使用的阀，该泵包括其内部具有腔室的壳体，入口和出口通过壳体进入空腔。在其中形成有孔的弹性材料片设置在空腔中，将其分成第一和第二隔室，入口进入第一隔室并且从第二隔室引出。适于往复运动的细长轴设置在空腔内并与空腔对齐并延伸穿过弹性材料片中的孔。内部通道在轴中纵向延伸并且包括通道中的第一和第二开口，其可以被定位成使得第一开口位于第一隔室中，并且第二开口位于第二隔室中，从而提供两者之间的流体连通隔间

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