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    • 1. 发明申请
    • ANTI SIPHON DEVICE
    • ANTI SIPHON设备
    • WO2011086356A1
    • 2011-07-21
    • PCT/GB2011/000044
    • 2011-01-14
    • TISS LIMITEDFOSTER, RichardWHOLEY, Ryan
    • FOSTER, RichardWHOLEY, Ryan
    • B60K15/04
    • B60K15/0403Y10T137/3149
    • An anti siphon device, comprises a generally tubular body (1) having a longitudinal axis X; an outlet (18). The anti siphon device comprises an inlet; the inlet having an opening adapted to receive a fuel dispensing nozzle (19) the end of which has an outside diameter D, the inlet having a constriction (11a) spaced from said opening along said axis X and having a diameter d less than D. The anti siphon device additionally comprises an obstruction (3), at least a major portion of which is located between the constriction (11a) and the outlet (18). The obstruction (3) tapers outwardly relative to the axis X in a direction from the constriction (11a) to the outlet (18). There is provided a flow passageway (17) extending from the constriction (11a) to the outlet (18) and defined between the obstruction (3) and a wall surface (10b) at least substantially surrounding the obstruction (3), the flow passageway (17) having a minimum width less than the diameter d of the constriction (11a). At least a portion of the inlet is defined by a wall surface (10a) which tapers inwardly in the direction of said axis X to said constriction (11a) and is adapted to support the end of the fuel dispensing nozzle (19).
    • 防虹吸装置包括具有纵向轴线X的大体上管状的主体(1); 出口(18)。 防虹吸装置包括入口; 所述入口具有适于容纳其端部具有外径D的燃料分配喷嘴(19)的开口,所述入口具有沿着所述轴线X与所述开口间隔开并且具有小于D的直径d的收缩部(11a)。 防虹吸装置还包括阻塞物(3),其至少大部分位于收缩部(11a)和出口(18)之间。 障碍物(3)在从收缩部(11a)到出口(18)的方向上相对于轴线X向外逐渐变细。 设置有从收缩部(11a)延伸到出口(18)并且限定在障碍物(3)和至少基本上围绕障碍物(3)的壁表面(10b)之间的流动通道(17),流动通道 (17)具有小于收缩部(11a)的直径d的最小宽度。 入口的至少一部分由壁表面(10a)限定,壁表面(10a)在所述轴线X的方向向内缩小到所述收缩部分(11a),并且适于支撑燃料分配喷嘴(19)的端部。
    • 4. 发明申请
    • ANTIFOULING COMPOSITION
    • 抗反应组合物
    • WO2016038363A1
    • 2016-03-17
    • PCT/GB2015/052605
    • 2015-09-09
    • FOSTER, Richard
    • FOSTER, Richard
    • C09D5/16
    • C09D5/1618C08K2003/085C09D7/61
    • An antifouling composition is provided, the composition comprising a copper antifouling agent; and a resin binder matrix comprising a hydrophilic resin component and a hydrophobic resin component. A composition for applying to a surface to provide an antifouling coating thereon is also provided, the composition comprising a resin composition comprising a copper antifouling agent; a hydrophilic resin precursor; a hydrophobic resin precursor; and a hardener composition; in use the resin composition and the hardener composition being combined, whereby the hydrophobic resin precursor and the hydrophilic resin precursor react with the hardener composition to form a resin matrix containing the copper antifouling agent. A method of preparing an antifouling coating containing a copper antifouling agent comprises determining the leaching rate of copper antifouling agent required for the coating; providing a mixture comprising the copper antifouling agent, a hydrophobic resin component and a hydrophilic resin component, the ratio of the hydrophobic resin component and the hydrophilic resin component being selected to achieve the determined leaching rate; and curing the mixture.
    • 提供防污组合物,该组合物包含铜防污剂; 以及包含亲水性树脂成分和疏水性树脂成分的树脂粘合剂基质。 还提供了一种用于施加到表面以在其上提供防污涂层的组合物,该组合物包含含有铜防污剂的树脂组合物; 亲水性树脂前体; 疏水性树脂前体; 和硬化剂组合物; 在使用中,组合树脂组合物和固化剂组合物,由此疏水性树脂前体和亲水性树脂前体与固化剂组合物反应,形成含有铜防污剂的树脂基质。 制备含有铜防污剂的防污涂料的方法包括测定涂布所需的铜防污剂的浸出速率; 提供包含铜防污剂,疏水性树脂成分和亲水性树脂成分的混合物,选择疏水性树脂成分和亲水性树脂成分的比例,以达到确定的浸出率; 并固化混合物。