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1. 发明授权

US12140127B2 Pump having a pressure sensor to displace a known volume of fluid from a reservoir, which stretches and contracts 有权
公开(公告)号：US12140127B2
公开(公告)日：2024-11-12
申请号：US17511652
申请日：2021-10-27
申请人： FIZE RESEARCH LTD.
发明人： Noam Levine
IPC分类号： F04B23/02 , F04B1/34 , F04B13/00 , F04B17/04 , F04B19/22 , F04B41/02 , F04B43/00 , F04B43/08 , F04B43/12 , F04B49/06 , F04B49/10 , F04B49/12 , G01F3/16 , G01F15/00 , G01F23/60
CPC分类号： F04B23/02 , F04B13/00 , F04B19/22 , F04B23/025 , F04B41/02 , F04B43/0009 , F04B43/12 , F04B49/065 , F04B49/106 , F04B49/12 , G01F3/16 , G01F15/005 , G01F23/603 , F04B1/34 , F04B17/044 , F04B43/08 , Y10T137/85978
摘要： A fluid flow meter comprising a fluid pump to displace fluid with pumping strokes of one or more pumping stroke types wherein each of the one or more stroke types displaces a known volume of fluid, a sensor functionally associated with a fluid reservoir and adapted to generate a signal indicative of a fluid pumping condition within the fluid reservoir, which fluid reservoir is integral or functionally associated with the pump, and circuitry to trigger one or a sequence of strokes of the pump in response to a signal from the sensor.

2. 发明申请

US20180306624A1 PISTON TEST INSTRUMENT FOR CALIBRATION AND/OR GAUGING OF A FLOW METER AND/OR FOR DETERMINING A FLOW RATE OF A MEASURED MEDIUM 审中-公开
公开(公告)号：US20180306624A1
公开(公告)日：2018-10-25
申请号：US15924739
申请日：2018-03-19
申请人： Vincent Mickael Anthony LEVEQUE , L'ATELIER DE MATOURNE S.A.S
发明人： Vincent Mickael Anthony LEVEQUE
IPC分类号： G01F3/16 , G01F25/00
CPC分类号： G01F3/16 , G01F25/0015 , G01N35/00693
摘要： A piston test instrument for calibration and/or gauging of a flow meter and/or for determining a flow rate, wherein the piston test instrument has a tubular housing having an inlet, via which a measured medium is introducible into the housing, and having an outlet, via which the measured medium is dischargeable from the housing, wherein the piston test instrument has a piston arranged in the housing, wherein the piston test instrument has a drive device, which is designed for moving the piston by way of contactless, magnetic force transmission by a drive device.

3. 发明授权

US08511152B2 Method for analyzing the step-by-step injection rate provided by a fuel injection system used in a high power heat engine 失效
标题翻译：用于分析由大功率热力发动机中使用的燃料喷射系统提供的逐步喷射速率的方法
公开(公告)号：US08511152B2
公开(公告)日：2013-08-20
申请号：US13061994
申请日：2009-07-20
申请人： Francois Schmidt
发明人： Francois Schmidt
IPC分类号： G01M15/09
CPC分类号： G01F3/16 , F02M65/001
摘要： The method of the invention includes the injection of fuel in a first constant-volume measuring chamber (3) in which the pressure (P) and the temperature (T) are measured, and the partial draining of said first chamber into a second variable-volume measuring chamber (8) based on the movement of a piston (11), said movement being measured, wherein the partial draining of the first chamber into the second chamber after an injection is carried out until the pressure (Po) existing in the first chamber before the injection is recovered. The draining of the first chamber into the second after each injection is carried out several times consecutively, and the second chamber itself is drained each time. The volumetric measures made by moving the piston (11) for each filling/draining of the second chamber are added in order to obtain a total volume. The method is useful for high injection rates.
摘要翻译：本发明的方法包括在测量压力（P）和温度（T）的第一恒定容积测量室（3）中注入燃料，并且将所述第一室的部分排放到第二可变容积基于活塞（11）的运动的体积测量室（8），所述运动被测量，其中在进行注射之后将第一腔室部分排放到第二腔室中直到存在于第一腔室中的压力（Po）在注射回收之前。在每次注射之后将第一腔室排入第二腔室连续进行数次，并且每次排出第二腔室本身。为了获得总体积，加入通过移动活塞（11）用于第二室的每个填充/排出而进行的体积测量。该方法对于高注射速率是有用的。

4. 发明申请

US20130193160A1 Fluid additive delivery system 有权
标题翻译：流体添加剂输送系统
公开(公告)号：US20130193160A1
公开(公告)日：2013-08-01
申请号：US13363012
申请日：2012-01-31
申请人： Carl L. Hammonds
发明人： Carl L. Hammonds
IPC分类号： B67D7/08
CPC分类号： G05D7/0635 , G01F3/16 , Y10T137/0318 , Y10T137/8158
摘要： A system for delivering an additive to a flowing fluid wherein the system is in whole or in part powered by the flow of the fluid is provided. The fluid-additive delivery system includes a fluid motor, a speed sensor, an electricity generation and storage system, a clutch, an additive pump, and a flow meter, where the fluid motor and the flow meter are in fluid communication with a piping of the fluid to which the fluid additive is to be added. Preferably, the fluid is a fuel and the fluid additive to be added is a fuel additive.
摘要翻译：提供了一种用于将添加剂输送到流动流体的系统，其中系统整体或部分由流体的流动驱动。流体添加剂输送系统包括流体马达，速度传感器，发电和储存系统，离合器，添加剂泵和流量计，其中流体马达和流量计与流体马达和流量计流体连通，添加流体添加剂的流体。优选地，流体是燃料，并且待添加的流体添加剂是燃料添加剂。

5. 发明申请

US20130133416A1 MEASURING DEVICE 审中-公开
标题翻译：测量工具
公开(公告)号：US20130133416A1
公开(公告)日：2013-05-30
申请号：US13658391
申请日：2012-10-23
申请人： Deere & Company
发明人： BERNHARD KNAPP , Wolfgang Schraml
IPC分类号： G01F23/14
CPC分类号： G01F1/24 , G01F1/26 , G01F3/16 , G01F25/0015
摘要： A fluid volume measuring device for use in a hydraulic system, includes a conduit element which holds hydraulic fluid, a transfer arrangement axially movably along a displacement path within the conduit element. A contact-free sensor is functionally connected with the transfer arrangement. The sensor detects a displacement of the transfer arrangement along the displacement path relative to the conduit element.
摘要翻译：用于液压系统的流体体积测量装置包括保持液压流体的导管元件，沿导管元件内的位移路径轴向移动的传送装置。无接触传感器与传送装置功能相连。传感器检测传送装置相对于导管元件沿位移路径的位移。

6. 发明授权

US08333110B2 Device for analyzing the step-by-step injection rate provided by a fuel injection system used in a high power heat engine 失效
标题翻译：用于分析由大功率热力发动机中使用的燃料喷射系统提供的逐步喷射速率的装置
公开(公告)号：US08333110B2
公开(公告)日：2012-12-18
申请号：US13062013
申请日：2009-07-21
申请人： Francois Schmidt
发明人： Francois Schmidt
IPC分类号： G01M15/00
CPC分类号： G01F3/16 , F02M65/001
摘要： The invention relates to a device that includes: a first chamber (3) for measuring a constant volume, and in which the fuel is injected; pressure (5a, 5b) and temperature (6) sensors associated with said first chamber (3); and a second measuring chamber (8) located downstream from the first, into which the fuel drained from the first chamber is sent. The volume of the second chamber (8) varies according to the movement of a piston (11), the movement of which is measured by means of a sensor (13). One or more additional measuring chambers (8a, 8b, . . . 8n) of variable volumes are connected in parallel with the second chamber (8) and also receive the fuel drained from the first chamber (3), the volumes received in said different chambers being added up to obtain the total volume supplied for a single injection step. The device can be used for high injection rates.
摘要翻译：本发明涉及一种装置，包括：第一室（3），用于测量恒定体积，并且其中喷射燃料; 与所述第一室（3）相关联的压力（5a，5b）和温度（6）传感器; 以及位于第一测量室（8）的第二测量室（8），第一测量室（8）位于从第一腔室的下游排出，从第一腔室排出的燃料被送出。第二室（8）的体积根据活塞（11）的移动而变化，活塞（11）的移动通过传感器（13）测量。可变容积的一个或多个附加测量室（8a，8b，...）与第二室（8）并联连接并且还接收从第一室（3）排出的燃料，加入室以获得单个注射步骤供应的总体积。该设备可用于高注射速率。

7. 发明申请

US20120216609A1 Method for Determining the Delivery Rate of a Liquid Conveying Device 有权
标题翻译：确定液体输送装置输送速率的方法
公开(公告)号：US20120216609A1
公开(公告)日：2012-08-30
申请号：US13406293
申请日：2012-02-27
申请人： Martin Amann , Norbert Krimbacher
发明人： Martin Amann , Norbert Krimbacher
IPC分类号： G01F15/00
CPC分类号： F04B49/065 , E04G21/0418 , F04B15/02 , F04B2201/0207 , F04B2201/02071 , F04B2205/03 , G01F3/16 , G01F15/075
摘要： The present disclosure relates to a method for determining the delivery rate of a liquid conveying device, in particular a concrete pump, wherein on the basis of measured values concerning the pressure of the liquid the number of the pump strokes of the concrete conveying device is determined, in particular substantially calculated, by series-connection of a plurality of filters with adaptive filter length and variable detection limits. Furthermore, the present disclosure relates to a liquid conveying device and to a construction vehicle with a liquid conveying device.
摘要翻译：本公开涉及一种用于确定液体输送装置，特别是混凝土泵的输送速率的方法，其中，基于关于液体的压力的测量值，确定混凝土输送装置的泵冲程的数量，特别是基本计算的是通过具有自适应滤波器长度和可变检测限的多个滤波器的串联连接。此外，本公开涉及液体输送装置和具有液体输送装置的施工车辆。

8. 发明授权

US08075490B2 Vascular resistance gauge 有权
标题翻译：血管阻力计
公开(公告)号：US08075490B2
公开(公告)日：2011-12-13
申请号：US11467172
申请日：2006-08-25
申请人： Mikael Löfgren , Mikael Charlez
发明人： Mikael Löfgren , Mikael Charlez
IPC分类号： A61B5/02 , A61M5/00
CPC分类号： A61B5/026 , A61B5/0215 , A61B2562/02 , A61M5/31525 , A61M5/31535 , A61M5/31556 , A61M5/3158 , G01F1/007 , G01F3/16
摘要： A system and a method for assessing the patency of a vessel or a graft during coronary artery bypass grafting surgery or PTCA, said system comprising a syringe capable of electronically measuring the pressure and flow of a fluid that is injected into the vessel or graft. The system also comprises a reading device connected to said syringe for displaying flow, pressure and flow resistance parameters.
摘要翻译：冠状动脉旁路移植手术或PTCA期间用于评估血管或移植物的通畅性的系统和方法，所述系统包括能够电子测量注射到血管或移植物中的流体的压力和流量的注射器。该系统还包括连接到所述注射器的读取装置，用于显示流量，压力和流动阻力参数。

9. 发明申请

US20060075830A1 Apparatus for measuring volumetric or mass fluid flow 有权
标题翻译：用于测量体积或质量流体流量的装置
公开(公告)号：US20060075830A1
公开(公告)日：2006-04-13
申请号：US11273226
申请日：2005-11-12
申请人： Aviram Ronen , Yechiel Weinstein
发明人： Aviram Ronen , Yechiel Weinstein
IPC分类号： G01F13/00
CPC分类号： G01F1/24 , G01F1/26 , G01F1/78 , G01F3/16 , G01F3/24
摘要： The present invention provides apparatus for measuring volumetric or mass flow of fluid. The apparatus comprises a capsule that is adapted to move upwardly and downwardly within a housing and receive fluid from a tube. The apparatus further comprises force exerting means and preferably a magnetic means that is adapted to exert force on the capsule, the force is proportional to a position of the capsule within the housing. The force is measurable and controllable. A seal is provided in the capsule's bottom opening so as to fluidically block the capsule and a pin is provided so as to push aside the seal when the capsule is downwardly positioned and is filed with fluid so as to drain it. The number of times the capsule is drained in a predetermined time can be calculated so as to attain the volumetric flow rate of the fluid through the apparatus.
摘要翻译：本发明提供了用于测量流体的体积或质量流量的装置。该装置包括适于在壳体内向上和向下移动并从管接收流体的胶囊。该装置还包括力施加装置，并且优选地是适于对胶囊施加力的磁性装置，该力与胶囊在壳体内的位置成比例。力量是可测量和可控的。在胶囊的底部开口中设置密封件，以便流体地阻塞胶囊，并且提供销以便当胶囊向下定位时推开密封件，并且将流体排出以排出胶囊。可以计算胶囊在预定时间内排出的次数，以获得通过装置的流体的体积流量。

10. 发明授权

US06113578A Optical dose measurements in syringes 有权
标题翻译：注射器中的光学剂量测量
公开(公告)号：US06113578A
公开(公告)日：2000-09-05
申请号：US359166
申请日：1999-07-21
申请人： Stephen J. Brown
发明人： Stephen J. Brown
IPC分类号： A61B5/00 , A61M5/178 , A61M5/315 , G01F3/16 , G01F11/02 , G01F23/292 , A61M5/00
CPC分类号： A61M5/31546 , A61B5/14532 , A61M5/1782 , A61M5/31525 , G01F11/023 , G01F11/027 , G01F11/029 , G01F23/292 , G01F3/16 , A61M2205/3306 , A61M2205/583 , A61M5/31535 , A61M5/31556 , A61M5/31573
摘要： Measurements of insulin quantities in a syringe are performed optically in an integrated insulin dose recorder/blood glucose meter. The syringe is placed in a holder before and after the administration of the dose. Liquid quantities in the syringe are determined by comparing optical response patterns of the syringe with calibration data stored in the device. Dose histories are downloaded to a patient computer for transfer to a clinician's computer. Standard or customized syringes (e.g. with marked plungers) may be used. Other wave energy carriers such as sound waves may also be used.
摘要翻译：注射器中的胰岛素量的测量在综合的胰岛素剂量记录器/血糖计中进行光学测量。注射器在施用剂量之前和之后置于保持器中。通过将注射器的光学响应模式与存储在装置中的校准数据进行比较来确定注射器中的液体量。将剂量历史记录下载到患者计算机中以转移至临床医生的计算机。可以使用标准或定制的注射器（例如带有标记的柱塞）。还可以使用诸如声波的其它波能量载体。

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