中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

22 records (took 0.027 seconds)

    Method and composition for cleaning tubular systems employing moving three-phase contact lines
    5.
    发明申请
    Method and composition for cleaning tubular systems employing moving three-phase contact lines 有权
    用于清洁使用移动的三相接触线的管状系统的方法和组合物

    公开(公告)号：US20100078047A1

    公开(公告)日：2010-04-01

    申请号：US12286749

    申请日：2008-09-30

    Applicant: Mohamed Emam Labib ,  Stanislav S. Dukhin ,  Joseph J. Murawski ,  Yacoob Tabani ,  Ching-Yue Lai

    Inventor： Mohamed Emam Labib ,  Stanislav S. Dukhin ,  Joseph J. Murawski ,  Yacoob Tabani ,  Ching-Yue Lai

    IPC: B08B9/027 ,  A61L2/22 ,  B08B3/10 ,  G06G7/50

    CPC classification number: B08B9/032 ,  B08B9/0325 ,  B08B9/0326

    Abstract: A method, composition and apparatus for cleaning an internal surface of a narrow diameter channel. The method includes: i) flowing a liquid cleaning medium and a gas through the internal channel under one or more flow regimes that creates surface flow entities in contact with and sliding along the surface of the channel, said surface flow entities having three-phase contact lines and associated menisci, said surface flow entities detaching contaminants with which they come in contact from the internal surface of the channel; ii) rinsing the internal surface of the channel to remove residual liquid cleaning medium and detached contaminants from the channel; wherein during step i): the detachment of contaminants from the internal surface of the channel is produced by a sweeping of the internal surface of the internal channel with the three-phase contact lines of the surface flow entities, the cleaning medium is not predispersed in the gas before entering the channel, and less that 10% of the surface of the channel is covered by a contiguous annular film.

    Abstract translation: 一种用于清洁窄径通道内表面的方法，组合物和设备。 该方法包括：i）在一个或多个流动状态下使液体清洁介质和气体流过内部通道，该流动状态产生与通道表面接触和滑动的表面流动实体，所述表面流动实体具有三相接触 线和相关的半月板，所述表面流动实体分离它们与沟道的内表面接触的污染物; ii）冲洗通道的内表面以除去残余的液体清洁介质并从通道中分离污染物; 其中在步骤i）期间：污染物从通道的内表面的分离是通过用表面流动实体的三相接触线清扫内部通道的内表面来产生的，清洁介质不预先分散在 在进入通道之前的气体和较少的通道表面的10％被邻接的环形膜覆盖。

    Method for composition for cleaning tubular systems employing moving three-phase lines
    8.
    发明授权
    Method for composition for cleaning tubular systems employing moving three-phase lines 有权
    用于清洁使用移动三相线的管状系统的组合物的方法

    公开(公告)号：US09492853B2

    公开(公告)日：2016-11-15

    申请号：US13371765

    申请日：2012-02-13

    Applicant: Mohamed Emam Labib ,  Stanislav S. Dukhin ,  Joseph J. Murawski ,  Yacoob Tabani ,  Ching-Yue Lai

    Inventor： Mohamed Emam Labib ,  Stanislav S. Dukhin ,  Joseph J. Murawski ,  Yacoob Tabani ,  Ching-Yue Lai

    IPC: B08B9/32 ,  B08B9/032

    CPC classification number: B08B9/032 ,  B08B9/0325 ,  B08B9/0326

    Abstract: A method for cleaning an internal surface of a narrow diameter channel includes steps of: flowing a liquid cleaning medium and a gas through the narrow diameter channel under a flow regime that creates surface flow entities in contact with and sliding along the internal surface of the narrow diameter channel, the surface flow entities having three-phase contact lines and associated menisci, the surface flow entities detaching contaminants with which they come in contact from the internal surface of the narrow diameter internal surface of the narrow diameter channel; and rinsing the internal surface of the narrow diameter channel to remove residual liquid cleaning medium and detached contaminants from the channel.

    Abstract translation: 用于清洁窄径通道的内表面的方法包括以下步骤：在液体清洁介质和气体通过窄径通道的流动状态下流动，该流动状态产生与狭窄的内表面接触和滑动的表面流动实体 所述表面流动实体具有三相接触线和相关的半月板，所述表面流动实体从所述窄径通道的窄直径内表面的内表面分离它们与其接触的污染物; 并冲洗窄径通道的内表面以除去残留的液体清洁介质和从通道中分离的污染物。

    METHOD FOR COMPOSITION FOR CLEANING TUBULAR SYSTEMS EMPLOYING MOVING THREE-PHASE LINES
    9.
    发明申请
    METHOD FOR COMPOSITION FOR CLEANING TUBULAR SYSTEMS EMPLOYING MOVING THREE-PHASE LINES 有权
    用于清洁运动三相管线的管状系统的组合方法

    公开(公告)号：US20120234357A1

    公开(公告)日：2012-09-20

    申请号：US13371765

    申请日：2012-02-13

    Applicant: Mohamed Emam Labib ,  Stanislav S. Dukhin ,  Joseph J. Murawski ,  Yacoob Tabani ,  Ching-Yue Lai

    Inventor： Mohamed Emam Labib ,  Stanislav S. Dukhin ,  Joseph J. Murawski ,  Yacoob Tabani ,  Ching-Yue Lai

    IPC: B08B9/032 ,  G01F1/34

    CPC classification number: B08B9/032 ,  B08B9/0325 ,  B08B9/0326

    Abstract: A method for cleaning an internal surface of a narrow diameter channel includes steps of flowing a liquid cleaning medium and a gas through the narrow diameter channel under a flow regime that creates surface flow entities in contact with and sliding along the internal surface of the narrow diameter channel, said surface flow entities having three-phase contact lines and associated menisci, said surface flow entities detaching contaminants with which they come in contact from the internal surface of the narrow diameter internal surface of the narrow diameter channel; and rinsing the internal surface of the narrow diameter channel to remove residual liquid cleaning medium and detached contaminants from the channel.

    Abstract translation: 用于清洁窄径通道的内表面的方法包括在液体清洁介质和气体通过窄直径通道的流动状态下流动的步骤，该流动状态产生与窄直径的内表面接触和滑动的表面流动实体 所述表面流动实体具有三相接触线和相关联的半月板，所述表面流动实体从所述窄直径通道的窄直径内表面的内表面分离它们与其接触的污染物; 并冲洗窄径通道的内表面以除去残留的液体清洁介质和从通道中分离的污染物。

    Method and composition for cleaning tubular systems employing moving three-phase contact lines
    10.
    发明授权
    Method and composition for cleaning tubular systems employing moving three-phase contact lines 有权
    用于清洁使用移动的三相接触线的管状系统的方法和组合物

    公开(公告)号：US08114221B2

    公开(公告)日：2012-02-14

    申请号：US12286749

    申请日：2008-09-30

    Applicant: Mohamed Emam Labib ,  Stanislav S. Dukhin ,  Joseph J. Murawski ,  Yacoob Tabani ,  Ching-Yue Lai

    Inventor： Mohamed Emam Labib ,  Stanislav S. Dukhin ,  Joseph J. Murawski ,  Yacoob Tabani ,  Ching-Yue Lai

    IPC: B08B9/032

    CPC classification number: B08B9/032 ,  B08B9/0325 ,  B08B9/0326

    Abstract: The narrow diameter channel has a diameter of about 0.02 centimeter to about 1.6 centimeters and a length of about 0.75 meter to about 5 meters. The internal surface of the narrow diameter channel is hydrophobic, and the surface flow entities exhibit an advancing contact angle of greater than 50 degrees and a receding contact angle of greater than zero degree. The detachment of contaminants from the internal surface of the narrow diameter channel is produced by a sweeping of the internal surface of the narrow diameter channel with the three-phase contact lines of the surface flow entities, the cleaning medium is not predispersed in the gas before entering the channel, and less that 10% of the surface of the channel is covered by a contiguous annular film.

    Abstract translation: 用于清洁窄径通道的内表面的方法包括以下步骤：在液体清洁介质和气体通过窄径通道的流动状态下流动，该流动状态产生与狭窄的内表面接触和滑动的表面流动实体 所述表面流动实体具有三相接触线和相关联的半月板，所述表面流动实体从所述窄径通道的窄直径内表面的内表面分离出与污染物接触的污染物; 并冲洗窄径通道的内表面以除去残留的液体清洁介质和从通道中分离的污染物。

Patent Agency Ranking