中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

522 records (took 0.02 seconds)

    Electrochemical method and apparatus for generating a mouth rinse
    71.
    发明申请
    Electrochemical method and apparatus for generating a mouth rinse 审中-公开
    用于产生口腔冲洗的电化学方法和装置

    公开(公告)号：US20040213698A1

    公开(公告)日：2004-10-28

    申请号：US10424578

    申请日：2003-04-25

    Inventor： Charles L.K. Tennakoon ,  Rattaya C. Yalamanchili ,  Elizabeth I. McGrew

    IPC: A61L002/00

    CPC classification number: A61L2/18 ,  A61K8/20 ,  A61L2/035 ,  A61Q11/00 ,  C02F2201/003

    Abstract: An apparatus and method for electrochemically generating and using an aqueous solution containing chlorine dichloride and a metal hypochlorite, such as sodium hypochlorite. The aqueous solution provides a mouth rinse for oral hygiene or a sterilizing solution for surgical or dental tools or for treating drinking water. The generator comprises a chamber, an anode and a cathode disposed for fluid communication with a reservoir, and an electrical power source for applying a voltage between the anode and the cathode. The reservoir contains an electrolyte having a metal chlorite and, optionally, a metal chloride, citric acid, sweeteners, flavorings and combinations thereof. The anode is preferably a dimensionally stable anode coated with RuO2, IrO2 or combinations thereof. The cathode may be made of titanium substrate coated with platinum. The apparatus and method generate an aqueous solution containing chlorine dioxide that may be used immediately for oral hygiene.

    Abstract translation: 一种用于电化学产生和使用含有氯二氯化物和金属次氯酸盐如次氯酸钠的水溶液的装置和方法。 该水溶液为口腔卫生提供口腔冲洗或用于外科手术或牙科工具的灭菌溶液或用于治疗饮用水。 发电机包括设置用于与储存器流体连通的室，阳极和阴极以及用于在阳极和阴极之间施加电压的电源。 储存器包含具有金属亚氯酸盐和任选的金属氯化物，柠檬酸，甜味剂，调味剂及其组合的电解质。 阳极优选是用RuO 2，IrO 2或其组合涂覆的尺寸稳定的阳极。 阴极可以由涂覆有铂的钛基板制成。 该装置和方法产生可立即用于口腔卫生的二氧化氯水溶液。

    PULSED ELECTRIC FIELD SYSTEM FOR TREATMENT OF A FLUID MEDIUM
    72.
    发明申请
    PULSED ELECTRIC FIELD SYSTEM FOR TREATMENT OF A FLUID MEDIUM 失效
    用于处理流体介质的脉冲电场系统

    公开(公告)号：US20040084381A1

    公开(公告)日：2004-05-06

    申请号：US10287123

    申请日：2002-11-04

    Applicant: STERIS Inc.

    Inventor： Sergey A. Korenev

    IPC: C02F001/48

    CPC classification number: A23L3/32 ,  A61L2/03 ,  C02F1/48 ,  C02F2201/003 ,  C02F2201/483 ,  C02F2303/04

    Abstract: A method and apparatus for treatment of a fluid medium to inactivate biocontamination using a pulsed electric field (PEF). A fluid medium is pumped through a treatment assembly to treat the fluid medium. A pulse generating system produces input pulses of high voltage that are supplied to the treatment assembly. A pulsed high intensity electric field associated with the input pulses is produced in a treatment assembly. As the fluid medium flows through the treatment assembly, it is exposed to the high intensity electric field, thereby treating the fluid medium. The pulse generating system includes a pulse compressor to reduce the rise time of the high voltage pulses supplied to the treatment assembly, and forming a pulsed electric field in space, without use of an electrode system.

    Abstract translation: 一种处理流体介质以消除使用脉冲电场（PEF）的生物污染的方法和装置。 流体介质被泵送通过处理组件以处理流体介质。 脉冲发生系统产生提供给处理组件的高电压的输入脉冲。 在处理组件中产生与输入脉冲相关联的脉冲高强度电场。 当流体介质流过处理组件时，暴露于高强度电场，从而处理流体介质。 脉冲发生系统包括脉冲压缩器，以减少提供给处理组件的高电压脉冲的上升时间，并且在空间中形成脉冲电场，而不使用电极系统。

    Enhanced in-bottle filtration mechanism and techniques
    75.
    发明授权
    Enhanced in-bottle filtration mechanism and techniques 失效
    增强瓶内过滤机制和技术

    公开(公告)号：US6136189A

    公开(公告)日：2000-10-24

    申请号：US8845

    申请日：1998-01-20

    Applicant: Rose C. Smith ,  John E. Nohren

    Inventor： Rose C. Smith ,  John E. Nohren

    IPC: B01D27/14 ,  B01D35/00 ,  B01D35/04 ,  C02F1/28

    CPC classification number: C02F1/002 ,  C02F1/281 ,  C02F1/283 ,  C02F1/288 ,  C02F1/42 ,  C02F1/766 ,  C02F2201/003 ,  C02F2201/004 ,  C02F2301/026 ,  C02F2303/04 ,  C02F2307/02

    Abstract: A filter assembly for use with a bottle having a circular cross-section neck or open end includes a fine filtration media having a mean pore size of about 1-3 microns and capable of removing contaminants of 3-4 micron size and larger, and an inner filtration media disposed radially inward of the fine filtration media. The inner filtration media includes activated carbon, preferably a porous activated carbon/plastic matrix having a porosity of between about 10-150 microns. The outer housing contains the fine filtration media and the inner filtration media, and is dimensioned to pass through the neck or open end of the bottle. The fine filtration media preferably comprises sheets on opposite faces of a microfiber filter media formed of glass microfibers of varying cross-sectional diameters, with the fine filtration media in a pleated or accordion configuration. A filter assembly may also be provided having a spring pressed straw. The filter assembly may also include a generally tubular plastic housing with a number of ribs each having an inner surface and an outer surface at least 50% larger than the inner surface. The filter element may also be provided comprising a porous rigid matrix of at least 35% activated carbon, styrene, and metal removing polymer bound to the styrene. Also the filter assembly may have a filter element housing extending upwardly from and operatively connected to a cap and having a maximum cross-sectional area at least 20% larger than the cap top area, for example in the form of a disc or a sphere. The filter may be formed by mating hemispherical portions, and the housing may have a novelty configuration.

    Abstract translation: 用于具有圆形横截面颈部或开口端的瓶子的过滤器组件包括平均孔径为约1-3微米并且能够去除3-4微米尺寸和更大的污染物的精细过滤介质，以及 内部过滤介质径向向内设置在精细过滤介质上。 内部过滤介质包括活性炭，优选孔隙率在约10-150微米之间的多孔活性炭/塑料基质。 外壳包含精细的过滤介质和内部过滤介质，并且其尺寸适于通过瓶的颈部或开口端。 精细过滤介质优选地包括由具有不同横截面直径的玻璃微纤维形成的微纤维过滤介质的相对表面上的片材，其中精细过滤介质是打褶或手风琴构型。 还可以提供具有弹簧压缩的吸管的过滤器组件。 过滤器组件还可以包括具有多个肋的大体上管状的塑料外壳，每个肋具有内表面和比内表面至少大50％的外表面。 还可以提供过滤元件，其包含至少35％活性炭，苯乙烯和结合到苯乙烯的金属去除聚合物的多孔刚性基质。 而且，过滤器组件也可以具有从帽盖向上延伸并且可操作地连接到盖子的过滤器元件壳体，并且具有比顶盖区域大至少20％的最大横截面面积，例如以盘或球体的形式。 过滤器可以通过配合半球形部分形成，并且壳体可以具有新颖的构造。

    Electroheating methods
    77.
    发明授权
    Electroheating methods 失效
    电加热方法

    公开(公告)号：US5863580A

    公开(公告)日：1999-01-26

    申请号：US884317

    申请日：1997-06-27

    Applicant: David Reznik

    Inventor： David Reznik

    IPC: A23B5/01 ,  A23L3/005 ,  A23L3/01 ,  A23L15/00 ,  A47J37/04 ,  A61L2/00 ,  F24H1/10 ,  F24H1/18 ,  F24H1/20 ,  H05B3/00 ,  H05B3/03 ,  H05B3/60 ,  A23L1/025

    CPC classification number: A23B5/01 ,  A23L3/005 ,  A23L3/01 ,  A61L2/0023 ,  H05B3/0004 ,  H05B3/0009 ,  H05B3/03 ,  H05B3/60 ,  C02F2201/003

    Abstract: Electroheating apparatus and methods utilize a dielectric structure defining a conduit course of relatively small cross-sectional area and electrode surfaces of relatively large area so that the electrical current density in a region of the conduit remote from the electrodes is substantially higher than the current density at the electrode surfaces themselves. The system uses relatively high electrical resistance and relatively high voltages to provide substantial heating effect with low total currents. Foods such as liquid egg can be pasteurized.

    Abstract translation: 电加热装置和方法利用限定具有相对小的横截面面积的导管路径和相对较大面积的电极表面的电介质结构，使得远离电极的导管区域中的电流密度明显高于电极密度 电极表面本身。 该系统使用相对较高的电阻和较高的电压，以低的总电流提供显着的加热效果。 食品如液体鸡蛋可以进行巴氏杀菌。

    Electrochemical cell
    78.
    发明授权
    Electrochemical cell 失效
    电化学电池

    公开(公告)号：US5635040A

    公开(公告)日：1997-06-03

    申请号：US613968

    申请日：1996-03-11

    Applicant: Vitold M. Bakhir ,  Jury G. Zadorozhny

    Inventor： Vitold M. Bakhir ,  Jury G. Zadorozhny

    IPC: C02F1/461 ,  C02F1/467 ,  C25B9/08 ,  C25B9/00 ,  C25B13/02

    CPC classification number: C25B9/08 ,  C02F1/46109 ,  C02F1/4618 ,  C02F1/4674 ,  C02F2001/46138 ,  C02F2001/46152 ,  C02F2201/003 ,  C02F2201/46115 ,  C02F2209/04 ,  C02F2209/06 ,  C02F2303/04

    Abstract: An electrochemical cell for the treatment of water and/or water solutions comprises an internal electrode having a middle section and a pin-end at each end thereof, the diameter of each pin-end being not more than 0.75 of the diameter of the middle section; an external electrode mounted around the internal electrode; and a coaxial ceramic diaphragm mounted in a separate inter-electrode space in an electrode chamber of the cell. The external electrode is mounted in lower and upper dielectric bushings. Both the internal electrode and the external electrode are connected with positive and negative poles of a power supply. The cell further includes an upper dielectric collector head and a lower dielectric collector head which each have an axial channel; each collector head being installed in the bushing slots and adapted for turning therein. The diaphragm being fastened by elastic gaskets mounted in the slots of the bushings. The diameter of the middle section of the internal electrode being defined by the formula:2M

    Abstract translation: 用于处理水和/或水溶液的电化学电池包括内部电极，每个端部具有中间部分和销端，每个销端的直径不大于中间部分直径的0.75 ; 安装在内部电极周围的外部电极; 以及安装在电池的电极室中的分离的电极间空间中的同轴陶瓷膜。 外部电极安装在下部和上部电介质衬套中。 内部电极和外部电极均与电源的正极和负极连接。 电池还包括每个具有轴向通道的上介电收集器头和下介电收集器头; 每个收集头安装在衬套槽中并适于在其中转动。 隔膜通过安装在衬套的槽中的弹性垫圈紧固。 内部电极的中间部分的直径由下式定义：2M

    Electrocoat painting method using guarded tubular membrane electrode cells
    79.
    发明授权
    Electrocoat painting method using guarded tubular membrane electrode cells 失效
    电泳涂装法使用保护管状膜电极细胞

    公开(公告)号：US5591316A

    公开(公告)日：1997-01-07

    申请号：US463654

    申请日：1995-06-05

    Applicant: H. Frederick Hess, Jr. ,  H. Frederick Hess, III

    Inventor： H. Frederick Hess, Jr. ,  H. Frederick Hess, III

    IPC: C25D13/22 ,  C25D13/00

    CPC classification number: C25D13/22 ,  C02F2201/003

    Abstract: A method of electrocoat painting using tubular guarded membrane electrode cells. An object-to-be-electrocoat painted, or counter-electrode, is positioned or moved into a paint bath. Electrical current flow is induced between the membrane electrode cells and the counter-electrodes through the tubular guard, with the tubular guard having openings of a type that particularly allow for the flow of electricity between the electrode cells and the counter-electrode for a substantially continuous flow of paint particles around the membrane electrode cells. After painting, the counter-electrode is removed from the paint bath. Flushing fluid may be passed through the membrane electrode cells.

    Abstract translation: 使用管状保护膜电极电池的电泳涂漆方法。 被涂漆的对象或对电极被定位或移动到漆浴中。 通过管状护罩在膜电极单元和对电极之间引起电流流动，其中管状保护罩具有特别允许电极单元和对电极之间的电流大体上连续的开口 涂料颗粒在膜电极细胞周围的流动。 涂漆后，将反电极从油漆浴中取出。 冲洗液可以通过膜电极单元。

    Electrolytic water purification process
    80.
    发明授权
    Electrolytic water purification process 失效
    电解水净化工艺

    公开(公告)号：US5531865A

    公开(公告)日：1996-07-02

    申请号：US395917

    申请日：1995-02-28

    Applicant: Leland G. Cole

    Inventor： Leland G. Cole

    IPC: C02F1/00 ,  C02F1/20 ,  C02F1/461 ,  C02F1/463 ,  C02F1/467 ,  C02F1/52 ,  C02F1/66 ,  C02F9/00

    CPC classification number: C02F1/4672 ,  C02F1/46109 ,  C02F1/5236 ,  C02F1/001 ,  C02F1/20 ,  C02F1/463 ,  C02F1/66 ,  C02F2001/46133 ,  C02F2001/46152 ,  C02F2101/18 ,  C02F2101/20 ,  C02F2101/32 ,  C02F2101/322 ,  C02F2201/003 ,  C02F2201/4611 ,  C02F9/00

    Abstract: A method for removing contaminants from a flow of wastewater using an electrolytic oxidation vessel having a chamber and at least one elongate cathode electrode and a plurality of elongate sacrificial anode electrodes aligned parallel with the cathode electrode in the chamber. The flow of wastewater is directed through the chamber of the electrolytic oxidation vessel in a direction parallel with the cathode and anode electrodes so that the flow of wastewater engages the cathode and anode electrodes. A voltage is applied across the cathode electrode and the sacrificial anode electrodes to create a current having a density ranging from approximately 5-7 ma/sq. cm so as to release ions from the anode electrodes which oxidize and render insoluble contaminants in the flow of wastewater and create insoluble contaminants and substantially cleansed water. The insoluble contaminants are separated from the substantially cleansed water. An apparatus for use with the method is provided.

    Abstract translation: 一种使用电解氧化容器从废水流中除去污染物的方法，所述电解氧化容器具有室和至少一个细长阴极电极以及与腔室中的阴极平行排列的多个细长牺牲阳极电极。 废水的流动通过电解氧化容器的腔室与阴极和阳极电极平行的方向引导，使废水流入阴极和阳极电极。 在阴极电极和牺牲阳极电极之间施加电压以产生密度范围为约5-7MA / sq的电流。 以便从阳极电极释放出离子，这些氧化物会使废水流中的不溶性污染物氧化并产生不溶性污染物和基本上清洁的水。 不溶性污染物与基本上清洁的水分离。 提供了一种与该方法一起使用的装置。

Patent Agency Ranking