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1. 发明授权

US10077995B1 Gas detection flow rate controller 有权
公开(公告)号：US10077995B1
公开(公告)日：2018-09-18
申请号：US15661793
申请日：2017-07-27
申请人： Chris Bottomy , Marshall Black , Chris Smith
发明人： Chris Bottomy , Marshall Black , Chris Smith
IPC分类号： G01F1/28 , G01N1/22
CPC分类号： G01F1/28 , G01F1/22 , G01F1/26 , G01F15/002 , G01F15/005 , G01N1/2226 , G01N2001/2238
摘要： A flow rate control apparatus includes an adjustable valve receiving a flow of a gas. A conduit has a first end coupled to the valve. The conduit includes a translucent or transparent portion thereof whose longitudinal axis is adapted to be aligned with a force of gravity with a visual scale being disposed on the translucent/transparent portion. The visual scale is indicative of gas flow rates moving through the conduit. A ball disposed in the translucent/transparent portion has an outer diameter that is less than an inner diameter of the translucent/transparent portion. A tube support, coupled to the second end of the conduit, is adapted to hold a gas detection tube wherein the gas flow flowing around the ball is introduced into the gas detection tube from the second end of the conduit.

2. 发明申请

US20170165440A1 Integrated, Extendable Anesthesia System 审中-公开
公开(公告)号：US20170165440A1
公开(公告)日：2017-06-15
申请号：US14739270
申请日：2015-06-15
申请人： Spacelabs Healthcare LLC
发明人： Ronald Tobia , Andrew Levi , Lee Dalgety , Cory Boudreau , Gary Choncholas , Bruce Dammann
IPC分类号： A61M16/01 , A61M16/00 , A61B50/10 , A61G12/00
CPC分类号： G01F23/64 , A61B50/10 , A61G12/001 , A61M16/0051 , A61M16/01 , A61M16/022 , A61M16/024 , A61M16/101 , A61M16/22 , A61M2205/584 , A61M2205/587 , A61M2209/084 , G01F1/22
摘要： The specification describes anesthesia systems with an integrated, extendable clinical center and clinician/anesthesia office that accommodates for physical separation of clinical and clerical functions. The disclosed anesthesia systems allow for a portion of the system to be brought closer to the patient such that clinical controls can be accessed while tending to the patient airway, without compromising office space available to the clinician or crowding the patient area.

3. 发明申请

US20140123769A1 METHOD FOR DETERMINING THE FLOW RATE ACCORDING TO THE PLUMMET PRINCIPLE AND CORRESPONDING DEVICE 有权
标题翻译：用于根据电流原理和相应装置确定流量的方法
公开(公告)号：US20140123769A1
公开(公告)日：2014-05-08
申请号：US13751642
申请日：2013-01-28
申请人： KROHNE MESSTECHNIK GMBH
发明人： Philipp Mertmann
IPC分类号： G01F1/20
CPC分类号： G01F1/20 , G01F1/22 , G01F25/0007
摘要： A method and device for determining the flow rate of a flowing medium according to the plummet principle is characterized by a simplified determination of the calibration data sets in that at least one set of calibration data is recorded with at least one reference medium under at least one reference measurement condition. Then, a position of a plummet which is dependent on the flowing medium is determined under a measurement condition which differs from the reference condition. Here, the set of calibration data is converted from the reference measurement condition to the measurement condition, and from a determined position of the plummet, a measure for the flow rate of the medium is then determined.
摘要翻译：用于根据直径原理确定流动介质的流量的方法和装置的特征在于简化的校准数据集的确定，其中至少一组校准数据在至少一个参考介质下记录至少一个参考测量条件。然后，在与参考条件不同的测量条件下确定依赖于流动介质的对中的位置。这里，将该组校准数据从基准测量条件转换为测量条件，然后从确定的对中位置确定介质流量的度量。

4. 发明授权

US08336375B2 Flow cell assembly for fluid sensors 有权
标题翻译：流体传感器的流通池组件
公开(公告)号：US08336375B2
公开(公告)日：2012-12-25
申请号：US12819076
申请日：2010-06-18
申请人： Anthony Thai , Steven Wells , Gert Burkhardt
发明人： Anthony Thai , Steven Wells , Gert Burkhardt
IPC分类号： G01F15/02
CPC分类号： G01F15/185 , G01F1/22 , G01F15/005 , G01F15/14 , Y10T137/8158
摘要： A flow cell assembly for fluid sensors is provided. The assembly includes a housing configured to couple to an external source of fluid for measurement. The assembly further includes a flow regulator and a flow meter disposed within the housing to facilitate controlled fluid. The housing defines one or more measuring chambers each configured to receive a fluid sensor. Each measuring chamber includes an inlet aperture and a gravity overflow spaced apart from the inlet aperture. Each measuring chamber is configured to receive a fluid sensor such that a sensing end of the fluid sensor is disposed proximate to an inlet aperture of the measuring chamber, thereby ensuring controlled fluid pressure proximate to the sensing end.
摘要翻译：提供了一种用于流体传感器的流通池组件。组件包括被配置成耦合到外部流体源以进行测量的壳体。组件还包括流量调节器和设置在壳体内以便于受控流体的流量计。壳体限定一个或多个测量室，每个测量室被配置为接收流体传感器。每个测量室包括入口孔和与入口孔间隔开的重力溢流。每个测量室被配置为接收流体传感器，使得流体传感器的感测端靠近测量室的入口孔设置，从而确保靠近感测端的受控流体压力。

5. 发明申请

US20090188308A1 APPARATUS AND METHOD FOR TESTING FUEL FLOW 有权
标题翻译：用于测试燃油流量的装置和方法
公开(公告)号：US20090188308A1
公开(公告)日：2009-07-30
申请号：US12021807
申请日：2008-01-29
申请人： Eric Daniel Krassinger , David Mark Allen
发明人： Eric Daniel Krassinger , David Mark Allen
IPC分类号： G01M15/02
CPC分类号： G01F1/22 , G01F9/023
摘要： Apparatus and method for testing fuel flow in a return or returnless fuel system. The apparatus comprises a primary flow passage having an inlet for connection to the fuel system for receiving fuel pumped by the fuel pump, and an outlet adapted for connection to the fuel system for flow of fuel to one or more fuel injectors. The apparatus includes a first device for measuring a rate of fuel flow through the primary flow passage, and a second device for measuring a fuel pressure in the primary flow passage. A bypass valve in the primary flow passage is movable between a first position in which the bypass passage is closed and a second position in which the bypass passage is open. The bypass valve is movable to its first position for testing fuel flow in a return flow system and to its second position for testing fuel flow in a returnless fuel flow system. Different embodiments of the apparatus and methods of using the apparatus are disclosed.
摘要翻译：用于测试返回或无返回燃料系统中的燃料流量的装置和方法。该装置包括主流道，其具有用于连接到燃料系统的入口，用于接收由燃料泵泵送的燃料，以及适于连接到燃料系统以将燃料流动到一个或多个燃料喷射器的出口。该装置包括用于测量通过主流路的燃料流量的第一装置和用于测量主流路中的燃料压力的第二装置。主流路中的旁通阀可在旁路通路闭合的第一位置与旁通通路打开的第二位置之间移动。旁通阀可移动到其第一位置，用于测试回流系统中的燃料流量和其第二位置，用于在无回流燃料流量系统中测试燃料流量。公开了使用该装置的装置和方法的不同实施例。

6. 发明授权

US07444886B2 Floating body flowmeter 有权
标题翻译：浮体流量计
公开(公告)号：US07444886B2
公开(公告)日：2008-11-04
申请号：US11708361
申请日：2007-02-21
申请人： Wilfried Furkert , Dieter Keese
发明人： Wilfried Furkert , Dieter Keese
IPC分类号： G01F1/22
CPC分类号： G01F1/22 , G01F15/006
摘要： A floating body flowmeter having a measuring tube (1) which is positioned vertically and through which a substance (2) to be measured flows, in which tube a floating body (3) is arranged in order to determine the flow rate, the rise height (h) of said body relative to the measuring tube (1) being in a defined relationship with the flow rate, it being possible for the measuring range to be adjusted at least via the density of the floating body (3), and the floating body (3) being heterogeneous in such a way that the latter consists of an industrial mass-produced material in the core (4), the material selection being coordinated with the fact that the measuring range can be adjusted substantially via the density of the core (4), and the core (4) is provided with an external coating (5), its material being coordinated with the fact that this is chemically and/or mechanically resistant to the substance to be measured, and furthermore that all the other parts in contact with the substance to be measured are coated so as to be resistant to the substance to be measured.
摘要翻译：一种具有测量管（1）的浮体流量计，该测量管垂直放置，待测量的物质（2）通过该测量管流动，其中配置有浮体（3），以便确定流量，上升高度所述主体相对于所述测量管（1）的所述（h）与所述流量成规定的关系，至少可以经由所述浮体（3）的密度来调整所述测量范围，并且所述浮动主体（3）以这样的方式是非均匀的，使得后者由芯（4）中的工业量产的材料组成，材料选择与可以通过芯的密度基本上调节测量范围的事实协调（4），并且芯部（4）设置有外部涂层（5），其材料与其对被测量物质进行化学和/或机械抗性的事实协调，此外，所有其它部分接触被测量的物质被涂覆以对待测量的物质具有抗性。

7. 发明申请

US20070219532A1 Pump system for negative pressure wound therapy 有权
标题翻译：用于负压伤口治疗的泵系统
公开(公告)号：US20070219532A1
公开(公告)日：2007-09-20
申请号：US11786475
申请日：2007-04-12
申请人： John Karpowicz , Christopher Radl , Kevin Klocek , John Boehringer , Derek Norton , Robert Kropp
发明人： John Karpowicz , Christopher Radl , Kevin Klocek , John Boehringer , Derek Norton , Robert Kropp
IPC分类号： A61M1/00
CPC分类号： A61M1/0031 , A61M1/0029 , A61M1/0066 , A61M1/0084 , A61M1/0088 , A61M1/0096 , A61M2205/15 , A61M2205/3331 , A61M2205/3334 , A61M2205/3344 , A61M2205/3382 , A61M2205/6081 , G01F1/22 , G01F1/28
摘要： A pump system for applying negative pressure to a wound, including a flow monitor capable of detecting a deviation from a reference airflow rate provided by a controlled leak to determine whether the system is operating normally or abnormally, and a flow status annunciator to indicate a normal operating condition or whether an abnormal condition is a leak or an occluded line in the system. The pump system further includes a pressure controller for regulating operation of a pump to control pressure in the system at a range around a user-selected setpoint. The pump system may also include a waste collector and a level sensor for detecting when the collector is full.
摘要翻译：一种用于向伤口施加负压的泵系统，包括能够检测由受控泄漏提供的参考气流速度的偏差的流量监测器，以确定系统是正常运行还是异常运行，以及流量状态指示器来指示正常操作状态或系统中异常状况是否为泄漏或闭塞线路。泵系统还包括用于调节泵的操作的压力控制器，以在用户选择的设定点周围的范围内控制系统中的压力。泵系统还可以包括废物收集器和用于检测何时收集器已满的液位传感器。

8. 发明授权

US07246532B2 Flow indicator and apparatus for monitoring particles in air 有权
标题翻译：用于监测空气中颗粒的流量指示器和装置
公开(公告)号：US07246532B2
公开(公告)日：2007-07-24
申请号：US11431521
申请日：2006-05-11
申请人： Dong-Hyun Kim , Bok-Seok Yang , Do-Hyun Cho , Hwan-Ki Choi , Jae-Han Koo
发明人： Dong-Hyun Kim , Bok-Seok Yang , Do-Hyun Cho , Hwan-Ki Choi , Jae-Han Koo
IPC分类号： G01N1/00
CPC分类号： G01N1/24 , G01F1/20 , G01F1/22 , G01F1/28 , G01N2001/2223 , G01N2001/2285 , G01N2015/1486
摘要： A flow indicator comprising a housing and a floater and adapted to draw an air sample is provided. The housing has at least one lower inlet port, an interior space, an upper outlet port, and a transparent window. The floater is disposed inside the housing and is adapted to move substantially vertically in accordance with the flow of the air sample. The floater is also adapted to indicate a flow rate of the air sample.
摘要翻译：提供了包括壳体和浮子并适于抽取空气样本的流量指示器。壳体具有至少一个下部入口端口，内部空间，上部出口端口和透明窗口。浮子设置在壳体内部并且适于根据空气样本的流动基本垂直地移动。漂浮器还适于指示空气样品的流速。

9. 发明授权

US07140262B1 Precision variable area flowmeter apparatus 有权
标题翻译：精密可变面积流量计装置
公开(公告)号：US07140262B1
公开(公告)日：2006-11-28
申请号：US11122652
申请日：2005-05-05
申请人： Toni Cline Vaughn, legal representative , Norman T. Neher
发明人： Timothy B. Vaughn, deceased
IPC分类号： G01F1/22
CPC分类号： G01F1/22
摘要： We have invented an improved apparatus for electronically measuring fluid flow. The apparatus includes a radiation detection means for indicating the position of a flow indicator in a chamber of a variable area flowmeter and has a reliability, versatility and functional accuracy not obtainable with known variable area flowmeters. The invention may also include a variable area flowmeter with the flow indicator in a tapered fluid flow chamber with a wall and a long axis, the chamber having a front side, a back side, and an operational length substantially parallel to the long axis. The invention has no moving parts and is not intrusive so mechanical malfunction and unwanted leaks can not occur. Useful embodiments include, for example, compact self contained apparatus useful for fitting around existing flowmeters, systems that include flowmeters and systems able to work with some fluids that are visually opaque.
摘要翻译：我们发明了一种电子测量流体流动的改进设备。该装置包括用于指示可变区域流量计的腔室中的流量指示器的位置的辐射检测装置，并且具有不可用已知的可变区域流量计获得的可靠性，通用性和功能精度。本发明还可以包括具有流量指示器的可变面积流量计，其具有壁和长轴的锥形流体流动室，所述腔室具有基本上平行于长轴线的前侧，后侧和操作长度。本发明没有移动部件，并且不是侵入式的，因此机械故障并不会发生不必要的泄漏。有用的实施例包括例如用于装配现有流量计的紧凑型自包含装置，包括能够使视觉上不透明的某些流体工作的流量计和系统的系统。

10. 发明申请

US20060254368A1 Flowmeter 失效
标题翻译：流量计
公开(公告)号：US20060254368A1
公开(公告)日：2006-11-16
申请号：US11418142
申请日：2006-05-05
申请人： Hiroyasu Kawashima , Hiroaki Ogamino , Katsuaki Usui , Toshiharu Nakazawa
发明人： Hiroyasu Kawashima , Hiroaki Ogamino , Katsuaki Usui , Toshiharu Nakazawa
IPC分类号： G01F1/22
CPC分类号： G01F1/28 , G01F1/22
摘要： A flowmeter can measure a small flow rate of fluid with high measurement precision, can be made small-sized, can deal with a variety of types of chemicals, and can be produced easily at a low cost. The flowmeter including: a casing having an enlarged portion and disposed vertically; a float, enclosed in the enlarged portion of the casing and at least partly having a detection surface, which is to be pushed up by a fluid flowing from below into the casing and flowing upwardly in the casing; and at least one displacement sensor, disposed outside the enlarged portion of the casing, for detecting an axial displacement of the float by magnetizing the detection surface of the float.
摘要翻译：流量计可以测量流量小的流量，测量精度高，可制成小型化，可以处理各种类型的化学药品，并能以低成本轻松生产。该流量计包括：具有放大部分并垂直设置的壳体; 浮子，封闭在壳体的扩大部分中并且至少部分地具有检测表面，该检测表面将被从下方流入壳体并在壳体中向上流动的流体向上推动; 以及设置在壳体的扩大部分外侧的至少一个位移传感器，用于通过磁化浮子的检测表面来检测浮子的轴向位移。

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