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    • 5. 发明申请
    • Apparatus and method for creating a floating cover
    • 用于创建浮动盖的装置和方法
    • US20060108269A1
    • 2006-05-25
    • US11281170
    • 2005-11-17
    • Norman Smith
    • Norman Smith
    • B09C1/00
    • E04H4/08B33Y80/00B65D88/36
    • A system for reducing an evaporation and energy transfer rate between a body of fluid and an environment is provided. The system comprises a plurality of buoyant bodies, where each of the plurality of buoyant bodies has a shape that is defined by a plurality of faces and edges, and where each edge is formed by two intersecting faces. The bodies are disposed or partially submerged in the fluid so that at least a portion of a first face of a first body contacts at least a portion of a first face of a second body to form a substantially gapless barrier between the surface of the fluid and the environment.
    • 提供了一种用于降低流体与环境之间的蒸发和能量传递速率的系统。 该系统包括多个浮力体,其中多个浮力体中的每一个具有由多个面和边缘限定的形状,并且每个边缘由两个相交面形成。 主体被设置或部分地浸没在流体中,使得第一主体的第一面的至少一部分接触第二主体的第一面的至少一部分,以在流体的表面和 环境。
    • 8. 发明授权
    • Method and apparatus for fibrous article engagement and disengagement -
including two different needle types
    • 用于纤维制品接合和分离的方法和装置 - 包括两种不同的针类型
    • US5664305A
    • 1997-09-09
    • US256756
    • 1994-09-23
    • Peter Geoffrey LawtonNorman Smith
    • Peter Geoffrey LawtonNorman Smith
    • D04H1/46D04H18/00D04H18/02F16D69/02
    • D04H18/02D04H1/46D04H18/00F16D69/023
    • A succession of fibrous sheet segments (10) are supplied from a rotary magazine (12) to a rotating bowl (14). Segments are added to the bowl with their adjacent radial edges abutting each other and are passed beneath a reciprocating needle board (20), whereby filaments from the segments in upper layers are displaced into segments in lower layers to bind the segments together and form a self-supporting preform. Two needle heads (22) are able to move up and down and rotate in order to pick up a segment from the store and deposit that segment on the bowl. A few barbed needles (22A) pick up the segment and more grooved needles (22B) push through fibre to tack the segments down. A conical roller (28) bears against the top of the segments after they leave the needle board to bear against the preform to compress the fibres and also to provide a monitor of the distance between the needle board or the mounting block and the top layer of the preform.
    • PCT No.PCT / GB93 / 00124 Sec。 371日期1994年9月23日 102(e)1994年9月23日PCT 1993年1月20日PCT PCT。 出版物WO93 / 15250 PCT 日期1993年8月5日纤维片段(10)的一系列从旋转刀库(12)供应到旋转碗(14)。 将分段加入到碗中,其相邻的径向边缘彼此邻接并且通过往复式针板(20)的下方,从而来自上层中的段的细丝在下层中移位成段,以将片段结合在一起并形成自身 支撑预制件。 两个针头(22)能够上下移动并旋转以便从商店拾起一段,并将该片段放在碗上。 一些刺刺针(22A)拾起该片段,并且更多的沟槽针(22B)推动通过纤维以将片段向下定位。 锥形辊(28)在它们离开针板以抵靠预成型件以压缩纤维之后,抵靠在片段的顶部,并且还提供针板或安装块与顶层之间的距离的监视器 预制件。