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1. 发明申请

WO2010136996A3 MICROFLOW ANALYTICAL SYSTEM 审中-公开
公开(公告)号：WO2010136996A3
公开(公告)日：2010-12-02
申请号：PCT/IB2010/052378
申请日：2010-05-27
申请人： ECOLAB INC. , TOKHTUEV, Eugene , OWEN, Christopher , PILIPCHENKO, Anna
发明人： TOKHTUEV, Eugene , OWEN, Christopher , PILIPCHENKO, Anna
IPC分类号： G01N35/08 , G01N33/48 , G01N31/20 , G01N35/10 , C12Q1/04 , G01N1/38
摘要： A microflow analytical system includes a laminate pump assembly connectable with one or more sources of fluid, one or more pneumatic control pumps, a mixer, and a sensor. The laminate pump assembly is adapted to deliver predetermined volumes of the fluid(s) through a plurality of flow paths which are formed within layers of the assembly. Each flow path can include an inlet valve, a pump valve, and an outlet valve each of which are controllable by the pneumatic control pumps. A series of manifolds can be formed within the layers of the pump assembly to provide for simultaneous activation of selected flow paths. Delivered fluid volumes can be mixed in the mixer which, in some embodiments, may be integral with the laminate pump assembly. The sensor can measure one or more characteristics of the mixed fluids to determine one or more properties of the fluids.

2. 发明申请

WO2010092544A2 FLOW METER 审中-公开
标题翻译：流量计
公开(公告)号：WO2010092544A2
公开(公告)日：2010-08-19
申请号：PCT/IB2010/050633
申请日：2010-02-11
申请人： ECOLAB INC. , TOKHTUEV, Eugene , OWEN, Christopher , SKIRDA, Anatoly , SLOBODYAN, Viktor , MEHUS, Richard
发明人： TOKHTUEV, Eugene , OWEN, Christopher , SKIRDA, Anatoly , SLOBODYAN, Viktor , MEHUS, Richard
IPC分类号： G01F3/10 , G01F3/02 , G01F1/05 , G01D5/26
CPC分类号： G01F3/10
摘要： Embodiments of the invention provide devices and methods for measuring fluid volume. Devices according to some embodiments include a chamber, having a pair of gears rotatably mounted therewithin. Fluid flow through the chamber causes rotation of the gears, such that each rotation and/or partial rotation results in a known volume of the fluid passing through the chamber. An optical sensor positioned outside of the chamber, can view the rotating gears through a substantially transparent chamber wall. The optical sensor can view an optical characteristic of one or both of the gears, and based upon this data, fluid volume, flow rate, and/or flow direction can be determined. Devices and methods disclosed herein can provide for improved precision in fluid flow meter measurement. In addition, the devices and methods used herein can be more durable and easier to fabricate than previously known positive displacement flow meters.
摘要翻译：本发明的实施例提供了用于测量流体体积的装置和方法。根据一些实施例的装置包括具有可旋转地安装在其中的一对齿轮的腔室。通过腔室的流体流动导致齿轮的旋转，使得每次旋转和/或部分旋转导致通过腔室的已知体积的流体。定位在室外的光学传感器可通过基本透明的室壁观察旋转齿轮。光学传感器可以观察一个或两个齿轮的光学特性，并且基于该数据，可以确定流体体积，流速和/或流动方向。本文公开的装置和方法可以提供流体流量计测量的改进的精度。此外，本文使用的装置和方法可以比先前已知的正排量流量计更加耐用和容易制造。

3. 发明申请

WO2010092548A3 H-BRIDGE CONTROL CIRCUIT 审中-公开
公开(公告)号：WO2010092548A3
公开(公告)日：2010-08-19
申请号：PCT/IB2010/050640
申请日：2010-02-11
申请人： ECOLAB INC. , SKIRDA, Anatoly , TOKHTUEV, Eugene , OWEN, Christopher , SLOBODYAN, Viktor
发明人： SKIRDA, Anatoly , TOKHTUEV, Eugene , OWEN, Christopher , SLOBODYAN, Viktor
IPC分类号： H02M7/48 , H02M3/155
摘要： An H-bridge control circuit comprises an input stage, comparator stage, inverter stage. The operation of the H-bridge can be controlled by a single analog input signal provided by a feedback stage. Shoot-through protection is provided for the H-bridge circuit through the inclusion of a dead gap determined by inputs to the comparator stage. The dead gap can be adjusted, allowing for adjustment of the precision operation of the load. The H-bridge can be used to drive a bi-directional load such as, for example, a Peltier conditioner.

4. 发明申请

WO2004053429A2 TURBIDITY SENSOR 审中-公开
标题翻译：涡轮传感器
公开(公告)号：WO2004053429A2
公开(公告)日：2004-06-24
申请号：PCT/US2003/038948
申请日：2003-12-10
申请人： APPRISE TECHNOLOGIES, INC. , TOKHTUEV, Eugene , OWEN, Christopher , SKIRDA, Anatoly , SLOBODYAN, Viktor , GOIN, Jose
发明人： TOKHTUEV, Eugene , OWEN, Christopher , SKIRDA, Anatoly , SLOBODYAN, Viktor , GOIN, Jose
IPC分类号： G01D
CPC分类号： G01N21/53 , G01N2201/0639
摘要： A turbidity sensor for underwater measurements is provided with a watertight housing, a light emitting diode, a first light focusing device for focusing a light emitted from the diode and passing the focused light into to-be-measured water, a second light focusing device for collecting at least one scattered light resulted form the focused light when passing the water, a photodiode for receiving the collected light thereby generating electronic signals, and an electronic board for processing the electronic signals.
摘要翻译：用于水下测量的浊度传感器设置有防水壳体，发光二极管，用于聚焦从二极管发射的光并将聚焦光聚焦到待测量水中的第一光聚焦装置，用于在通过水时收集至少一个散射光形成聚焦光，用于接收收集的光从而产生电子信号的光电二极管，以及用于处理电子信号的电子板。

5. 发明申请

WO2011042866A2 CONVEYOR CHAIN TENSION MONITOR 审中-公开
标题翻译：输送机链条张力监测仪
公开(公告)号：WO2011042866A2
公开(公告)日：2011-04-14
申请号：PCT/IB2010/054505
申请日：2010-10-05
申请人： ECOLAB USA INC. , TOKHTUEV, Eugene , OWEN, Christopher , CHRISTENSEN, William M. , SKIRDA, Anatoly , SLOBODYAN, Viktor , RUHR, Richard , KRAUS, Paul, R. , LORENZ, Mark
发明人： TOKHTUEV, Eugene , OWEN, Christopher , CHRISTENSEN, William M. , SKIRDA, Anatoly , SLOBODYAN, Viktor , RUHR, Richard , KRAUS, Paul, R. , LORENZ, Mark
IPC分类号： B65G43/02 , F16G13/04 , G01L1/22 , B65G23/00
CPC分类号： B65G43/00 , B65G43/02 , G01L5/101
摘要： At least one single link of a conveyor chain is configured to support a tension load cell. A main body portion of the link includes a central cavity sized to contain the load cell, which has been inserted therein through an opening of the main body portion, and at least one auxiliary cavity to contain at least one battery cell and circuitry. A cap portion of the link closes off the opening into the cavity to enclose the load cell therein. One or both of the main body and cap portions may include a bore to receive a fastener for attaching to an end of the inserted load cell, and both portions include a bore oriented to receive a pin of a mating dual link of the conveyor chain. The cap portion may also include anti- rotation surfaces to mate with one or both of: the load cell and the opening.
摘要翻译：传送链的至少一个单一链接被配置成支撑张力传感器。连杆的主体部分包括中心腔，其尺寸设置成容纳已经通过主体部分的开口插入其中的测力传感器，以及至少一个辅助腔，以容纳至少一个电池单元和电路。连杆的盖部分封闭了进入腔体的开口，以将负载传感器封闭在其中。主体和盖部分中的一个或两个可以包括用于接收紧固件的孔，用于附接到插入的测力传感器的端部，并且两个部分包括定向成接收输送链的配合双连杆的销的孔。盖部分还可以包括防旋转表面，以与负载传感器和开口中的一个或两个配合。

6. 发明申请

WO2011036622A2 LAB-ON-VALVE ANALYTICAL SYSTEM 审中-公开
标题翻译： LAB-ON-VALVE分析系统
公开(公告)号：WO2011036622A2
公开(公告)日：2011-03-31
申请号：PCT/IB2010/054245
申请日：2010-09-20
申请人： ECOLAB USA INC. , TOKHTUEV, Eugene , OWEN, Christopher , CHRISTENSEN, William
发明人： TOKHTUEV, Eugene , OWEN, Christopher , CHRISTENSEN, William
IPC分类号： G01N35/10 , G01N1/38 , G01N21/25 , B01L3/00
CPC分类号： G01N35/1097 , B01L3/502 , B01L3/502738 , Y10T436/10 , Y10T436/111666 , Y10T436/15 , Y10T436/201666 , Y10T436/206664 , Y10T436/2575
摘要： A lab-on-valve analytical system includes a rotary sample preparation assembly having a stator and a rotor. The rotor includes a plurality of integral syringe pumps which can be aligned with passages formed within the stator. The stator passages can be connected with fluid inlet connector which connect the sample preparation assembly with fluid sources, and fluid outlet connectors which connect the sample preparation assembly with one or more wet chemical analytical devices. Some embodiments can include a mixer and optical sensor connected with the fluid outlets. One or more drive motors can be used to control simultaneous actuation of one or more of the syringe pumps, thereby providing for simultaneous delivery of metered volumes of fluid.
摘要翻译：阀门实验室分析系统包括具有定子和转子的旋转样品制备组件。转子包括多个整体式注射器泵，其可与定子内形成的通道对齐。定子通道可以与将样品制备组件与流体源连接的流体入口连接器以及将样品制备组件与一个或多个湿式化学分析装置连接的流体出口连接器连接。一些实施例可以包括与流体出口连接的混合器和光学传感器。一个或多个驱动马达可用于控制一个或多个注射泵的同时致动，从而提供同时输送计量体积的流体。

7. 发明申请

WO2007078505A3 NEAR UV ABSORPTION SPECTROMETER AND METHOD FOR USING THE SAME 审中-公开
公开(公告)号：WO2007078505A3
公开(公告)日：2007-07-12
申请号：PCT/US2006/046166
申请日：2006-12-05
申请人： ECOLAB INC. , TOKHTUEV, Eugene
发明人： TOKHTUEV, Eugene , OWEN, Christopher , SCHILLING, Paul , PILIPCHENKO, Anna , KRAUS, Paul, R. , SANVILLE, Katherine, M.
IPC分类号： G01N21/33
摘要： A UV absorption spectrometer includes a housing, a controller, and a sensor unit including an. ultraviolet light source, an analytical area in an analytical cell or in running water or gaseous medium, and an UV wavelength separator including a UV detector. An ultraviolet light in a wavelength range of 200-320 nm emits from the light source through the analytical area to the wavelength separator, and the controller transforms output signals from the UV detector into absorbance values or optical densities for two or more wavelengths in the wavelength range, calculates differences of said absorbance values or optical densities, determines a concentration of a chemical in the solution with calibration constants found for a known concentration of the chemical and said differences of said absorbance values or optical densities.

8. 发明申请

WO2007070275A2 MULTICHANNEL FLUOROSENSOR 审中-公开
标题翻译：多通道荧光剂
公开(公告)号：WO2007070275A2
公开(公告)日：2007-06-21
申请号：PCT/US2006/046165
申请日：2006-12-05
申请人： APPRISE TECHNOLOGIES, INC. , TOKHTUEV, Eugene
发明人： TOKHTUEV, Eugene , SKIRDA, Anatoly , SLOBODYAN, Vikto , OWEN, Christopher
IPC分类号： G01N21/93
CPC分类号： G01N21/645 , G01N21/15 , G01N21/276 , G01N21/278 , G01N21/6486 , G01N21/8507 , G01N33/1826 , G01N2021/6417 , G01N2021/6419 , G01N2021/6421 , G01N2021/6478 , G01N2201/0218 , G01N2201/024 , G01N2201/0627 , G01N2201/0693 , Y10T29/49 , Y10T29/49002 , Y10T436/108331
摘要： A multichannel fluorosensor includes an optical module and an electronic module combined in a watertight housing with an underwater connector. The fluorosensor has an integral calibrator for periodical sensitivity validation of the fluorosensor. The optical module has one or several excitation channels and one or several emission channels that use a mutual focusing system. To increase efficiency, the excitation and emission channels each have a micro-collimator made with one or more ball lenses. Each excitation channel has a light emitting diode and an optical filter. Each emission channel has a photodiode with a preamplifier and an optical filter. The electronic module connects directly to the optical module and includes a lock-in amplifier, a power supply and a controller with an A/D converter and a connector. The calibrator provides a response proportional to the excitation intensity, and matches with spectral parameter of fluorescence for the analyzed fluorescent substance.
摘要翻译：多通道氟传感器包括光学模块和组合在具有水下连接器的防水壳体中的电子模块。氟传感器具有用于氟传感器周期灵敏度验证的积分校准器。光学模块具有一个或多个激发通道和使用相互聚焦系统的一个或多个发射通道。为了提高效率，激发和发射通道各自具有由一个或多个球透镜制成的微型准直器。每个激励通道都有一个发光二极管和一个滤光器。每个发射通道具有带有前置放大器和光学滤波器的光电二极管。电子模块直接连接到光模块，包括锁定放大器，电源和带有A / D转换器和连接器的控制器。校准器提供与激发强度成比例的响应，并与分析的荧光物质的荧光光谱参数相匹配。

9. 发明申请

WO2008001071A2 SEAT 审中-公开
标题翻译：座位
公开(公告)号：WO2008001071A2
公开(公告)日：2008-01-03
申请号：PCT/GB2007/002384
申请日：2007-06-26
申请人： CRANFIELD UNIVERSITY , COUSINS, Steven , OWEN, Christopher
发明人： COUSINS, Steven , OWEN, Christopher
IPC分类号： B60N2/427
CPC分类号： B60N2/4221 , B60N2/42745 , B60N2/42763
摘要： A seat (10) for supporting an occupant in the event of a significant force (F) being applied to the seat in the same, first, direction (A) as the occupant is facing comprises a seat back (12) rotatable substantially about a first axis (16) lying substantially transverse to the first direction and higher than the H-point reference (H) of the seat, and control (20) means for allowing controlled rotation of the seat back about said axis in the event of said significant force being applied.
摘要翻译：（F）以与乘员面对的方向（A）相同的第一方向（A）施加到座椅上时用于支撑乘员的座椅（10）包括座椅（12），其基本上绕基本上横向于所述第一方向且高于所述座椅的H点基准（H）的第一轴线（16）旋转;以及控制装置（20），其用于允许所述座椅靠背的受控旋转所述轴在所述显着力被施加的情况下。

10. 发明申请

WO2008107680A2 COMPRESSION FITTINGS FOR STEEL PIPES 审中-公开
标题翻译：钢管压实配件
公开(公告)号：WO2008107680A2
公开(公告)日：2008-09-12
申请号：PCT/GB2008/000765
申请日：2008-03-06
申请人： CORUS UK LIMITED , CAPARO ENGINEERING LIMITED , OWEN, Christopher , SMITH, Paul
发明人： OWEN, Christopher , SMITH, Paul
IPC分类号： F16L19/08 , F16L19/06
CPC分类号： F16L19/08 , F16L19/075 , F16L19/086
摘要： A compression fitting is described that is suitable for connecting steel pipes as a first fit device. It comprises an externally threaded housing having a bore for receiving a pipe and a seat around the bore, a polymeric or elastomeric sealing ring adjacent the seat, a nut engageable with the external thread thereby to urge the sealing ring onto the seat, the housing having an inwardly directed stop within the bore adapted to prevent further insertion of the pipe, and a compressible or crushable element in front of the stop. Further, a grip ring, with inwardly directed circumferential teeth on the inner axial face, can be provided adjacent the nut, for engagement with the exterior of a pipe passing through the nut into the bore and to assist in hindering withdrawal of the pipe if subjected to longitudinal forces.
摘要翻译：描述了一种适于连接钢管作为第一适配装置的压缩配件。它包括外螺纹壳体，其具有用于容纳管道的孔和围绕孔的座，邻近座的聚合物或弹性密封环，可与外螺纹接合的螺母，从而将密封环推到座上，壳体具有孔内的向内定向的止动件适于阻止管的进一步插入，以及在止动件前方的可压缩或可压碎元件。此外，可以在螺母附近设置在内轴向面上具有向内指向的周向齿的夹环，用于与穿过螺母的管道的外部接合到孔中并且有助于阻止管道的抽出到纵向力。

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