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21 条记录 (耗时 0.022 秒)

    Ultrasonically-assisted process for making differential density cellulosic structure containing fluid-latent indigenous polymers
    1.
    发明授权
    Ultrasonically-assisted process for making differential density cellulosic structure containing fluid-latent indigenous polymers 失效
    用于制备含有流体潜在的本地聚合物的差示密度纤维素结构的超声辅助方法

    公开(公告)号：US6090241A

    公开(公告)日：2000-07-18

    申请号：US65655

    申请日：1998-04-23

    申请人： Paul Dennis Trokhan ,  Nagabhusan Senapati

    发明人： Paul Dennis Trokhan ,  Nagabhusan Senapati

    IPC分类号： D21H27/00 ,  D21F3/00 ,  D21F5/02 ,  D21F11/00 ,  D21H11/00

    CPC分类号： D21F11/006

    摘要： A process and an apparatus for making a differential density cellulosic web comprising a first plurality of high-density micro-regions and a second plurality of low-density micro-regions are disclosed. The process comprises the steps of providing a fibrous web containing fluid-latent indigenous polymers and water; depositing the web on a fluid-permeable molding fabric; applying ultrasonic energy to the web, thereby contributing to softening of the fluid-latent indigenous polymers in at least selected portions of the web; impressing the molding fabric into the web, thereby densifying the selected portions of the web and causing the fluid-latent indigenous polymers to flow and interconnect the fibers which are mutually juxtaposed in the selected portions; and immobilizing the fluid-latent indigenous polymers, thereby creating bonds thereof between the fibers which are interconnected in the selected portions. An apparatus comprises an ultrasonic means for applying ultrasonic energy to the web associated with the molding fabric, and a pressing means for impressing the molding fabric into the web.

    摘要翻译： 公开了一种用于制造包含第一多个高密度微区域和第二多个低密度微区域的差分密度纤维素网的方法和设备。 该方法包括以下步骤：提供含有流体 - 潜在的本地聚合物和水的纤维网; 将纸幅沉积在流体可渗透的成型织物上; 将超声能量施加到幅材上，由此有助于在幅材的至少选定部分中的流体潜在的本地聚合物的软化; 将模制织物压印到网中，从而使网的选定部分致密化并使流体潜在的本地聚合物流动并互连在所选部分中相互并置的纤维; 并固定流体潜在的本地聚合物，由此在被选择的部分互连的纤维之间产生粘结。 一种装置包括用于对与成型织物相关联的幅材施加超声能量的超声波装置和用于将成型织物压印到幅材中的加压装置。

    Garment stain removal product which uses sonic or ultrasonic waves
    3.
    发明授权
    Garment stain removal product which uses sonic or ultrasonic waves 有权
    使用声波或超声波的服装去污产品

    公开(公告)号：US06376444B1

    公开(公告)日：2002-04-23

    申请号：US09622610

    申请日：2000-08-18

    申请人： Thomas Charles Hortel ,  Nagabhusan Senapati

    发明人： Thomas Charles Hortel ,  Nagabhusan Senapati

    IPC分类号： C11D1704

    CPC分类号： C11D17/04 ,  A47L25/08 ,  B08B3/12 ,  C11D3/3947 ,  C11D3/43 ,  C11D11/007 ,  C11D17/041 ,  C11D17/049

    摘要： A garment stair removal product and process is disclosed. The product includes a liquid cleaning composition which contains water, an organic solvent and a surfactant, an absorbent stain receiver, and a sonic or ultrasonic wave generating source for imparting sonic or ultrasonic waves onto stains on textiles. The sonic or ultrasonic wave source is, for example, a hand-held, pen-shaped device with a directed point to focus the sonic or ultrasonic waves at the stain to be removed.

    摘要翻译： 公开了一种服装楼梯拆卸产品和方法。 该产品包括含有水，有机溶剂和表面活性剂的液体清洗组合物，吸收剂接收剂，以及用于将声波或超声波施加到织物上的污渍上的声波或超声波发生源。 声波或超声波波束是例如具有定向点的手持式笔形装置，以将声波或超声波聚焦在待去除的污点上。

    Garment stain removal product which uses sonic or ultrasonic waves
    6.
    发明授权
    Garment stain removal product which uses sonic or ultrasonic waves 有权
    使用声波或超声波的服装去污产品

    公开(公告)号：US06689730B2

    公开(公告)日：2004-02-10

    申请号：US10128091

    申请日：2002-04-23

    申请人： Thomas Charles Hortel ,  Nagabhusan Senapati

    发明人： Thomas Charles Hortel ,  Nagabhusan Senapati

    IPC分类号： C11D1704

    CPC分类号： C11D17/04 ,  A47L25/08 ,  B08B3/12 ,  C11D3/3947 ,  C11D3/43 ,  C11D11/007 ,  C11D17/041 ,  C11D17/049

    摘要： A garment stain removal product and process is disclosed. The product includes a liquid cleaning composition which contains water, an organic solvent and a surfactant, an absorbent stain receiver, and a sonic or ultrasonic wave generating source for imparting sonic or ultrasonic waves onto stains on textiles. The sonic or ultrasonic wave source is, for example, a hand-held, pen-shaped device with a directed point to focus the sonic or ultrasonic waves at the stain to be removed.

    摘要翻译： 公开了一种服装去污产品和方法。 该产品包括含有水，有机溶剂和表面活性剂的液体清洗组合物，吸收剂接收剂，以及用于将声波或超声波施加到织物上的污渍上的声波或超声波发生源。 声波或超声波波束是例如具有定向点的手持式笔形装置，以将声波或超声波聚焦在待去除的污点上。

    Solid-liquid separation process for fine particle suspensions by an electric and ultrasonic field
    8.
    发明授权
    Solid-liquid separation process for fine particle suspensions by an electric and ultrasonic field 失效
    通过电和超声场对细颗粒悬浮液进行固液分离

    公开(公告)号：US4747920A

    公开(公告)日：1988-05-31

    申请号：US799529

    申请日：1985-11-19

    申请人： Harapanahalli S. Muralidhara ,  Bhupendra K. Parekh ,  Nagabhusan Senapati

    发明人： Harapanahalli S. Muralidhara ,  Bhupendra K. Parekh ,  Nagabhusan Senapati

    IPC分类号： B01D43/00 ,  B01D65/08 ,  C02F1/36 ,  C02F1/40 ,  C02F1/46 ,  C02F1/469 ,  C02F11/00 ,  C02F11/12 ,  B01D13/02

    CPC分类号： B01D61/56 ,  B01D43/00 ,  C02F1/36 ,  C02F1/4604 ,  C02F11/12 ,  C02F1/469

    摘要： A method of separating a solid-liquid suspension (e.g. an aqueous coal suspension, a suspension of clay in oil) by concurrently subjecting the suspension to the action of a sonic or ultrasonic field and an electrical field so as to remove the liquid from the suspension. The suspension is moved into a solid-liquid separation chamber between opposing electrodes one of which is permeable to the liquid. The sonic or ultrasonic field is then applied to the suspension concurrently with the electrical field, at a frequency and amplitude adapted to cause the liquid to separate from the suspension particles. The concurrently applied electrical field between the electrodes causes the particles to migrate away from the permeable electrode and liquid to migrate toward the permeable electrode. The liquid is then removed through the permeable electrode. The method requires less energy to remove a unit of liquid, has a faster rate of liquid removal and achieves a lower liquid content than if only an electrical field or acoustical field were used separately or in sequence.

    摘要翻译： 通过同时对悬浮液进行声波或超声场和电场的作用来分离固体 - 液体悬浮液（例如水煤悬浮液，粘土在油中的悬浮液）以从悬浮液中除去液体的方法 。 将悬浮液移动到固定液分离室中，其中一个液体可以渗透到相对的电极之间。 然后将声波或超声波场与电场同时施加到适于使液体与悬浮颗粒分离的频率和幅度的悬浮液。 电极之间同时施加的电场使得颗粒从可渗透电极和液体迁移离开以朝向可渗透电极迁移。 然后通过可渗透电极除去液体。 该方法需要更少的能量来去除液体单元，与仅单独使用或依次使用电场或声场相比，具有更快的液体去除速率并获得较低的液体含量。

    Ultrasonic vulcanization
    9.
    发明授权
    Ultrasonic vulcanization 失效
    超声波硫化

    公开(公告)号：US4548771A

    公开(公告)日：1985-10-22

    申请号：US574829

    申请日：1984-01-30

    申请人： Nagabhusan Senapati ,  Duryodhan Mangaraj

    发明人： Nagabhusan Senapati ,  Duryodhan Mangaraj

    IPC分类号： B29C33/02 ,  B29C35/02 ,  B29C35/08 ,  B29K21/00

    CPC分类号： B29C35/0261 ,  B29K2021/00

    摘要： Methods and apparatus for vulcanizing rubber and like material (10). Ultrasonic energy at about 10 to 100 kilohertz is applied to the material (10) at an energy intensity sufficient to generate heat to a temperature in the range of about 200 to 300 degrees Fahrenheit, while a static pressure is applied on the material (10) sufficient to prevent substantial cavitation and material degradation. The application of the ultrasonic energy and the pressure is maintained for at least about 10 minutes for each 1/8 inch in thickness of the material (10).

    摘要翻译： 橡胶和类似材料硫化的方法和装置（10）。 将大约10至100千赫兹的超声能量以足以产生热量至约200至300华氏度范围内的温度的能量强度施加到材料（10）上，同时对材料（10）施加静压力， 足以防止大量空化和物质退化。 对于材料（10）的每个1/8英寸的厚度，超声能量和压力的应用保持至少约10分钟。