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    • 3. 发明申请
    • SUPERHYDROPHOBIC NANOCOMPOSITE COATINGS
    • 超高分子纳米复合涂料
    • US20140113144A1
    • 2014-04-24
    • US14124319
    • 2012-06-08
    • Eric LothAdam SteeleIlker Bayer
    • Eric LothAdam SteeleIlker Bayer
    • C09D133/16C09D175/04B08B17/06
    • C09D133/16B08B17/065C08G18/10C08K7/10C09D5/1662C09D7/61C09D175/04Y10T428/3154C08L33/14C08G18/307
    • The invention relates to a superhydrophobic coating composition containing a polyurethane; a fluoropolymer; a nanofiller; and an organic solvent. The polyurethane to fluoropolymer are present in a weight ratio from about 1:2 to about 15:1. Coated substrate having at least a portion of one surface coated with a hydrophobic coating using the superhydrophobic coating composition are disclosed as are methods for forming a superhydrophobic coating on a substrate. The invention also relates to a method of forming a superhydrophobic coating on a surface of a substrate by spray casting a superhydrophobic coating composition onto a surface of a substrate to form a coating using an ultrasonic nozzle or at an air pressure of about 20 to about 60 psi and from a height of about 3 to about 12 inches above the surface to form a coating, and curing the coating.
    • 本发明涉及含有聚氨酯的超疏水涂料组合物; 氟聚合物; 纳米填料 和有机溶剂。 聚氨酯至含氟聚合物以约1:2至约15:1的重量比存在。 作为用于在基材上形成超疏水涂层的方法,公开了具有使用超疏水涂料组合物涂覆有疏水涂层的一个表面的至少一部分的涂布基材。 本发明还涉及通过将超疏水涂料组合物喷涂到基材表面上以形成使用超声波喷嘴的涂层或在约20至约60℃的空气压力下在基材表面上形成超疏水涂层的方法 并且从表面上方约3至约12英寸的高度形成涂层,并固化涂层。
    • 7. 发明申请
    • MORPHING SEGMENTED WIND TURBINE AND RELATED METHOD
    • 风力发电风力涡轮机及相关方法
    • US20130064663A1
    • 2013-03-14
    • US13528753
    • 2012-06-20
    • Eric LothMichael SeligAdam Steele
    • Eric LothMichael SeligAdam Steele
    • F03D7/04B23P15/04F03D3/06
    • F03D1/0675F05B2240/2213F05B2240/302F05B2240/311Y02E10/721Y10T29/49337
    • A downwind morphing rotor that exhibits bending loads that will be reduced by aligning the rotor blades with the composite forces. This reduces the net loads on the blades which therefore allow for a reduced blade mass for a given maximum stress. Also provided is a pre-aligned configuration rotor whereby the rotor geometry and orientation does not change with wind speed, and instead is fixed at a constant downwind deflection consistent with alignment at or near the rated wind speed conditions. Also provided is a twist morphing rotor where the airfoil-shapes around the spars twist relative to the wind due to aerodynamic forces so as to unload the rotors when there is a gust. This can help reduce unsteady stresses on the blade and therefore may allow for reduced blade mass and cost. The twist morphing rotor may be combined with either downwind morphing rotor or pre-alignment rotor.
    • 呈现弯曲载荷的下风向变形转子,这将通过将转子叶片与复合力对准而减小。 这减少了叶片上的净载荷,因此允许在给定的最大应力下减小叶片质量。 还提供了一种预对准的构造转子,由此转子的几何形状和取向不随着风速而改变,而是以等于或接近额定风速条件下的对准固定在恒定的顺风向偏转。 还提供了一种扭转变形转子,其中由于空气动力而围绕翼梁的翼型形状相对于风扭转,以便当有阵风时卸载转子。 这有助于减少叶片上的不稳定应力,从而可以减少叶片质量和成本。 扭转变形转子可以与下风向变形转子或预对准转子组合。