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    MODIFIED LATEX DRAG REDUCER AND PROCESSES THEREFOR AND THEREWITH
    9.
    发明申请
    MODIFIED LATEX DRAG REDUCER AND PROCESSES THEREFOR AND THEREWITH 有权
    改进的LATEX减速器及其过程及其应用

    公开(公告)号：US20070240762A1

    公开(公告)日：2007-10-18

    申请号：US11768856

    申请日：2007-06-26

    申请人： William Harris ,  Kenneth Smith ,  Stuart Milligan ,  Ray Johnston ,  Vincent Anderson

    发明人： William Harris ,  Kenneth Smith ,  Stuart Milligan ,  Ray Johnston ,  Vincent Anderson

    IPC分类号： F17D1/18 ,  C08L23/00 ,  C08L31/00 ,  C08L39/00 ,  C08L47/00

    CPC分类号： F17D1/17 ,  C09K2208/28 ,  Y10T137/0391

    摘要： A modified latex drag reducer and methods of making and using the drag reducer in order to reduce friction losses resulting from turbulent fluid flow through a conduit. Particularly, the modified latex drag reducer is formed from an initial latex which is a product of an emulsion polymerization reaction. The initial latex is then modified, preferably by admixing with at least one low HLB surfactant or at least one solvent, or both, to form a modified latex with an enhanced dissolution rate in a hydrocarbon stream over the initial latex.

    摘要翻译： 改进的胶乳减阻剂以及制造和使用减阻剂的方法，以减少由流动通过导管的紊流引起的摩擦损失。 特别地，改性乳胶减阻剂由乳液聚合反应产物的初始胶乳形成。 然后将初始胶乳改性，优选通过与至少一种低HLB表面活性剂或至少一种溶剂或两者混合来形成具有在初始胶乳中的烃流中增强的溶解速率的改性胶乳。

    Cap with removable and rotatable visor
    10.
    发明申请
    Cap with removable and rotatable visor 审中-公开
    帽子带有可移动和可旋转的遮阳板

    公开(公告)号：US20070017003A1

    公开(公告)日：2007-01-25

    申请号：US11177833

    申请日：2005-07-08

    申请人： William Harris ,  Jocelyn Harris

    发明人： William Harris ,  Jocelyn Harris

    IPC分类号： A42B1/00

    CPC分类号： A42B1/064

    摘要： A cap comprises a crown sized to fit on a wearer's head and a visor. The cap includes a track mounted to the crown and a slide member to which said visor is mounted. The visor can be removably mounted in the slide member to allow for changing the cap's visor. The slide member can move axially along the track, to allow for selective positioning of the visor on the cap. Additionally, the slide member can be an articulated slide member which allows for altering the relative angular position of the visor relative to the crown.

    摘要翻译： 帽子包括尺寸适合佩戴者的头部和遮阳板的冠。 盖包括安装到冠部的轨道和安装有所述遮阳板的滑动构件。 遮阳板可拆卸地安装在滑动构件中，以允许更换盖子的遮阳板。 滑动构件可以沿着轨道轴向移动，以允许将遮阳板选择性地定位在盖上。 另外，滑动构件可以是铰接的滑动构件，其允许改变面罩相对于表冠的相对角位置。