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101. 发明申请

US20040050790A1 Automatic shut-off for water treatment system 有权
标题翻译：自动关闭水处理系统
公开(公告)号：US20040050790A1
公开(公告)日：2004-03-18
申请号：US10244721
申请日：2002-09-16
发明人： David W. Baarman , Eric K. Bartkus
IPC分类号： B01D061/00
CPC分类号： B01D61/10 , B01D61/12 , B01D61/22 , C02F1/44
摘要： A water treatment system including an automatic shut-off control valve. The system preferably includes inflow and outflow sensors that monitor flow through the system and a pressure sensor that senses back pressure in a downstream plumbing system. If the sensors sense different flows, a leak in the system is assumed and the control valve is closed. In one embodiment, the flowing back pressure is monitored by the pressure sensor to detect leaks in the plumbing system. In another embodiment, the valve is closed after a specific volume of water flow is sensed and the pressure sensor measures static back pressure in the plumbing system to detect a leak. In yet another embodiment, incremental amounts of water are released by the valve and subsequent back pressures are tested to detect a leak. Optionally, the system includes a control to shut-off a water supply when a water treatment device enclosure is accessed.
摘要翻译：一种包括自动关闭控制阀的水处理系统。系统优选地包括监测通过系统的流量的流入和流出传感器以及感测下游管道系统中的背压的压力传感器。如果传感器检测到不同的流量，则假定系统中有泄漏并且控制阀关闭。在一个实施例中，回流压力由压力传感器监测以检测管道系统中的泄漏。在另一个实施例中，在检测到特定体积的水流之后，关闭阀，并且压力传感器测量管道系统中的静态背压以检测泄漏。在另一个实施例中，通过阀释放增量的水，并且测试随后的背压以检测泄漏。可选地，系统包括当访问水处理装置外壳时关闭供水的控制。

102. 发明授权

US06706190B1 Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution 有权
$Method for fractionation of water soluble or dispersible polymers containing amino groups with a broad molar mass distribution$
标题翻译：分离含有宽摩尔质量分布的氨基的水溶性或分散性聚合物的方法
公开(公告)号：US06706190B1
公开(公告)日：2004-03-16
申请号：US09926503
申请日：2001-11-13
申请人： Ulrich Steuerle , Hartwig Voss , Jürgen Bernbach , Jürgen Decker , Rainer Dyllick-Brenzinger , Klaus Lorenz , Hubert Meixner , Martin Rübenacker
发明人： Ulrich Steuerle , Hartwig Voss , Jürgen Bernbach , Jürgen Decker , Rainer Dyllick-Brenzinger , Klaus Lorenz , Hubert Meixner , Martin Rübenacker
IPC分类号： B01D6114
CPC分类号： B01D61/145 , B01D61/025 , B01D61/142 , B01D61/22 , B01D61/58 , C08G73/00 , C08G73/02 , C08G73/0213 , C08G73/028 , D21H21/10 , D21H21/16
摘要： A process for fractionating water-soluble or water-dispersible amino-containing synthetic polymers having a broad molar mass distribution by ultrafiltration, wherein the polymer solution or dispersion to be fractionated is fed continuously into an ultrafiltration circulation with at least one ultrafiltration unit, and retentate having a narrower molar mass distribution and permeate are discharged continuously, in such a way that the ultrafiltration circulation is essentially in a steady state, the polymers obtainable by this process and their use.
摘要翻译：一种通过超滤分级具有宽摩尔质量分布的水溶性或水分散性含氨基合成聚合物的方法，其中待分级的聚合物溶液或分散体通过至少一个超滤单元连续进料到超滤循环中，并将渗余物具有较窄的摩尔质量分布和渗透物被连续排出，使得超滤循环基本上处于稳定状态，可通过该方法获得的聚合物及其用途。

103. 发明申请

US20040026320A1 Method and device for purifying water 审中-公开
标题翻译：净化水的方法和装置
公开(公告)号：US20040026320A1
公开(公告)日：2004-02-12
申请号：US10276441
申请日：2003-06-19
发明人： Fredrik Dellby , Anders Haegermarck
IPC分类号： B01D061/00
CPC分类号： B01D61/027 , B01D61/02 , B01D61/025 , B01D61/10 , B01D61/12 , B01D61/147 , B01D61/20 , B01D61/22 , B01D65/02 , B01D2321/04 , B01D2321/12
摘要： This invention relates to a method and a device for purifying water by means of inverted osmosis, ultra or nanofiltration or the like. The device comprises a raw water inlet (10) which via a pressurizing pump (15) is connected to a filter housing (24) in order to achieve an increased pressure of the water in the filter housing. The filter housing comprises a filter inlet (23), an outlet conduit (27) for purified water and a reject outlet (29) which is connected to a first branched off conduit (20) connected to the filter inlet (23) in order to form a circulation circuit (19) for concentrated unpurified water. The circulation circuit comprises a circulation pump (21) and a second branched off conduit (31) connected to a sewage drain (32) or the like for tapping off unpurified water. The device also comprises means for flushing (12, 18, 30), which when the pumps (15, 21) are not activated operates such that the raw water inlet is connected to the circulation circuit (19) and thereby forces the raw water in the direction towards and through the filter inlet (23) in order to expel a major part of the water not purified in the circulation circuit through the sewage (32).
摘要翻译：本发明涉及通过反渗透，超滤或纳滤等来净化水的方法和装置。该装置包括原水入口（10），其经由加压泵（15）连接到过滤器壳体（24），以便实现过滤器壳体中的水的增加的压力。过滤器壳体包括过滤器入口（23），用于净化水的出口管道（27）和拒绝出口（29），其连接到连接到过滤器入口（23）的第一分支导管（20），以便形成用于浓缩的未纯化水的循环回路（19）。循环回路包括循环泵（21）和连接到污水排放（32）等的用于抽出未净化水的第二分支管道（31）。该装置还包括用于冲洗的装置（12,18,30），当泵（15,21）不被启动时，该装置操作使得原水入口连接到循环回路（19），从而迫使原水朝向和穿过过滤器入口（23）的方向，以便通过污水（32）排出未在循环回路中净化的大部分水。

104. 发明申请

US20040011740A1 Method and device for removal of radiocontrast media from blood 审中-公开
标题翻译：从血液中去除放射性对比介质的方法和装置
公开(公告)号：US20040011740A1
公开(公告)日：2004-01-22
申请号：US10606365
申请日：2003-06-26
发明人： Steven J. Bernard , John J. O'Mahony , Andrew V. Halpert , Mark Gelfand , Howard R. Levin
IPC分类号： C02F001/44
CPC分类号： B01D61/145 , A61M1/342 , A61M1/3431 , A61M1/3441 , A61M1/3451 , A61M1/3613 , A61M1/3621 , B01D61/22
摘要： An extracorpeal blood circuit for removal of contrast from human blood using a filter and withdrawal filter pump and a by-pass pump. The withdrawal filter blood pump operates when a contrast bolus has been detected. Otherwise the bypass blood pump maintains physiological blood flow from the coronary sinus preventing the need for deflation and re-inflation of the balloon catheter. When contrast is detected blood the bypass blood pump is stopped to prevent contrast from leaking back into the patients circulatory system via the bypass pump and CS blood flow is maintained at its physiological blood flow resulting in the heart being oblivious to the transition by the prefilter blood pump.
摘要翻译：使用过滤器和抽出式过滤器泵和旁通泵除去人血液对比度的傍晚血液回路。当检测到对比剂时，抽出式过滤器血泵运行。否则，旁路血液泵维持来自冠状窦的生理血流，防止气囊导管的放气和再充气的需要。当检测到对比血液时，旁路血液泵停止，以防止对比通过旁路泵泄漏回患者循环系统，并且CS血流保持在其生理血流，导致心脏不被预过滤血液过渡泵。

105. 发明授权

US06656359B1 Method and apparatus for reuse of abrasive fluid used in the manufacture of semiconductors 有权
标题翻译：用于半导体制造中使用的研磨液的再利用方法和装置
公开(公告)号：US06656359B1
公开(公告)日：2003-12-02
申请号：US09357826
申请日：1999-07-21
申请人： Hiroshi Osuda , Toru Matoba , Masataka Fukuizumi
发明人： Hiroshi Osuda , Toru Matoba , Masataka Fukuizumi
IPC分类号： B01D6100
CPC分类号： B24B37/04 , B01D61/14 , B01D61/142 , B01D61/20 , B01D61/22 , B01D65/02 , B01D2321/04 , B24B55/12 , B24B57/02
摘要： An apparatus and method recycles the abrasive fluid or slurry effluent used in the polishing step in the manufacture of semiconductors. Agglomerations of abrasive grains built up in the slurry effluent are crushed using a mill, ultrasonic oscillation, or pressurized circulation. The slurry effluent is then regenerated and reused.
摘要翻译：一种装置和方法回收在半导体制造中抛光步骤中使用的磨料流体或浆料流出物。使用研磨机，超声波振荡或加压循环将在浆料流出物中形成的磨料颗粒聚集成粉碎。然后将浆料流出物再生并重复使用。

106. 发明授权

US06620314B2 Production of pyrogen controlled water 失效
公开(公告)号：US06620314B2
公开(公告)日：2003-09-16
申请号：US10172616
申请日：2002-06-14
申请人： William Tully , Evelyn Madigan
发明人： William Tully , Evelyn Madigan
IPC分类号： B01D6112
CPC分类号： B01D61/20 , B01D61/18 , B01D61/22 , C02F1/444
摘要： A unit 1 for producing pyrogen controlled water on a small to medium factory scale comprises a number of charged ultrafiltration units 10 arranged in parallel. Orifice plates 15 are used to restrict and control the flow of deionized water to each filter 10. The filter units 10 are mounted on a frame 2 with a wheeled chassis 3 which may be pushed or moved by a forklift truck to a site where pyrogen controlled water is required. The unit 1 has an inlet line 4 for connection to a supply of deionized water and an outlet line 6 for connection to a user of pyrogen controlled water. The unit 1 may be purged with nitrogen from a supply 18. Sampling ports 17 in a common supply inlet 4 and a common outlet 6 ensure that the filtration efficiency can be closely monitored. The flow of water is monitored by a flowmeter 19 and pressure sensors 16 upstream of each filter facilitate a high level of control.

107. 发明授权

US06607669B2 Method and apparatus for enhancing filtration yields in tangential flow filtration 有权
公开(公告)号：US06607669B2
公开(公告)日：2003-08-19
申请号：US09977454
申请日：2001-10-15
申请人： Karl G. Schick
发明人： Karl G. Schick
IPC分类号： B01D6112
CPC分类号： B01D61/145 , B01D61/147 , B01D61/16 , B01D61/20 , B01D61/22 , B01D2311/04 , B01D2315/16 , B01D2311/14 , B01D2311/18 , B01D2311/243 , B01D2311/16
摘要： A system is provided for proceeding with filtration of liquids in a manner having enhanced control characteristics. Yields are enhanced. The system and method can be used to maintain a substantially constant trans-membrane pressure. When desired, that constant trans-membrane pressure is especially well-suited to yield enhancement for the particular liquid being filtered, concentrated or collected, while minimizing a risk of damage to or loss of valuable components. Additionally, a constant feed rate or pump output can be maintained.

108. 发明申请

US20030116487A1 Automated fluid filtration system for conducting separation processes, and for acquiring and recording data thereabout 审中-公开
标题翻译：自动流体过滤系统用于进行分离过程，并用于在其周围采集和记录数据
公开(公告)号：US20030116487A1
公开(公告)日：2003-06-26
申请号：US10264948
申请日：2002-10-04
发明人： Cristopher Petersen
IPC分类号： B01D035/143
CPC分类号： B01D61/22 , B01D61/08 , B01D61/10 , B01D61/12 , B01D61/18 , B01D61/20 , B01D63/08 , B01D63/081 , G01N1/4077
摘要： An automated fluid filtration system is disclosed, the system providing flexibility and accuracy for the investigative development of liquid separation processes. The system can be used for optimizing the protocol parameters of laboratory scale separation processes towards larger, commercial scale processes. The systemnulloperable to an unprecedented minimum reliable recirculation volume of approximately 20 millilitersnullcomprises: (a) a reservoir; (b) a fluid filtration module; (c) a plurality of conduits defining, together with said reservoir and said fluid filtration module, a fluid process stream through which a liquid sample is conducted; (d) a plurality of pumps positioned along said fluid process stream for driving the flow of said liquid sample therethrough; (e) a plurality of valves positioned along the fluid process stream for regulating the flow of said liquid sample therethrough; (f) a plurality of sensors positioned along said fluid process stream for acquiring data about the liquid sample as it flows therethrough; and (g) an electronic data processing network capable of (i) receiving, processing, and recording data from said pumps, valves, and sensors and from an external source (e.g., user input), and (ii) transmitting signals to the pumps, valves, and sensors to effect the operation thereof.
摘要翻译：公开了一种自动化流体过滤系统，该系统为液体分离过程的研究开发提供了灵活性和准确性。该系统可用于优化实验室规模分离过程对较大规模商业规模过程的协议参数。系统 - 可操作到前所未有的最小可靠的再循环体积约20毫升 - 包括：（a）储存器; （b）流体过滤模块; （c）多个管道，与所述储存器和所述流体过滤模块一起限定流体工艺流，液体样品通过所述流体工艺流; （d）沿着所述流体工艺流定位的多个泵，用于驱动所述液体样品的流动通过其中; （e）沿所述流体工艺流定位的多个阀，用于调节所述液体样品通过其中的流动; （f）沿着所述流体工艺流定位的多个传感器，用于当液体样品流过其中时获取关于液体样品的数据; 以及（g）电子数据处理网络，其能够（i）从所述泵，阀和传感器以及外部源（例如，用户输入）接收，处理和记录数据，以及（ii）将信号发送到泵，阀和传感器来实现其操作。

109. 发明授权

US06575308B1 Filtration system suitable for microfiltration, ultrafiltration or reverse osmosis 失效
标题翻译：过滤系统适用于微滤，超滤或反渗透
公开(公告)号：US06575308B1
公开(公告)日：2003-06-10
申请号：US09721821
申请日：2000-11-24
申请人： Paul Fritz Fuls , André Keith Joubert , Diederik Arnoldis Kapp
发明人： Paul Fritz Fuls , André Keith Joubert , Diederik Arnoldis Kapp
IPC分类号： B01D3500
CPC分类号： B01D61/025 , B01D61/10 , B01D61/12 , B01D61/145 , B01D61/147 , B01D61/20 , B01D61/22 , B01D63/066 , B01D65/00 , B01D65/02 , B01D2321/04 , B01D2321/2066 , B01D2321/2083
摘要： The invention relates to a filtration system. The filtration system comprises a filter unit having a housing enclosing a filter element. The unit has an inlet into the housing upstream of the filter element. The unit also has a retentate outlet from the housing upstream of the filter element, and a permeate outlet from the housing, downstream of the filter element. The permeate outlet is isolated from the retentate outlet and inlet by the filter element, while the retentate outlet is spaced from the inlet and in communication therewith. The system also includes a bundle made up of a plurality of releasably interconnected modular members at least one of which includes a valve, the bundle forming a flow control unit which controls fluid flow from the inlet to the permeate outlet. The invention also provides the filter unit of the system.
摘要翻译：本发明涉及一种过滤系统。过滤系统包括具有封闭过滤元件的壳体的过滤单元。该单元在过滤元件的上游具有进入壳体的入口。该单元还具有从过滤元件上游的壳体的滞留出口，以及在过滤器元件的下游的来自壳体的渗透物出口。渗透物出口通过过滤元件与滞留物出口和入口隔离，而滞留物出口与入口间隔开并与之连通。该系统还包括由多个可释放地互连的模块化构件组成的束，其中至少一个包括阀，所述束形成流量控制单元，其控制从入口到渗透物出口的流体流动。本发明还提供了系统的过滤器单元。

110. 发明申请

US20030090959A1 Apparatus and method for mixing specimens in vials 失效
标题翻译：用于在小瓶中混合样品的装置和方法
公开(公告)号：US20030090959A1
公开(公告)日：2003-05-15
申请号：US10274374
申请日：2002-10-21
申请人： MONOGEN, INC.
发明人： Willam J. Mayer
IPC分类号： B01F007/00
CPC分类号： G01N1/4077 , B01D61/18 , B01D61/22 , B01D63/08 , B01D65/08 , B01D2321/02 , B01D2321/10 , B01D2321/16 , B01D2321/2008 , B01D2321/2016 , B01D2321/2066 , B01F7/00583 , B01F7/1695 , B01F13/002 , B01F13/04 , B01F13/045 , B01L3/502 , B01L3/508 , B01L3/50825 , B01L9/06 , B01L9/52 , B01L2200/025 , B01L2300/042 , B01L2300/044 , B01L2300/046 , B01L2300/0681 , B01L2300/0822 , B01L2300/0851 , B65B7/161 , B65B69/00 , G01N1/2813 , G01N27/22 , G01N35/00 , G01N35/00029 , G01N35/0099 , G01N35/021 , G01N35/04 , G01N35/1016 , G01N2001/1025 , G01N2001/2826 , G01N2035/00089 , G01N2035/00138 , G01N2035/0405 , G01N2035/0427 , G01N2035/0441 , G01N2035/0443 , G01N2035/0458 , G01N2035/0462 , Y10T29/49822 , Y10T29/53039 , Y10T436/11 , Y10T436/112499 , Y10T436/113332 , Y10T436/12 , Y10T436/25375 , Y10T436/255
摘要： Method and apparatus for mixing a specimen (e.g., a biological fluid specimen) in an upstanding container having an internal mixer with a cavity defined by an upstanding annular wall. The annular wall of the mixer is engaged by a movable holder, which is elevated along with the engaged mixer sufficiently to prevent contact of the mixer with the container during mixing. The mixer is then moved to mix the specimen. The holder, which may include an expanding collet that fits within the cavity of the mixer, preferably rotates the mixer to stir the specimen. When mixing is complete, the holder is disengaged from the mixer. A controller coordinates all actions of the holder.
摘要翻译：用于将具有内部混合器的直立容器中的样本（例如，生物流体样本）与由直立的环形壁限定的空腔混合的方法和装置。混合器的环形壁由可移动的保持器接合，可移动的保持器与接合的混合器一起被充分地升高以防止混合器在混合期间与容器接触。然后将混合器移动以混合样品。可以包括装配在混合器的空腔内的膨胀夹头的保持器优选地旋转混合器以搅拌样品。当混合完成时，保持器与混合器脱开。控制器协调持有者的所有动作。

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