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    Molded decorative fence panel
    1.
    发明申请
    Molded decorative fence panel 有权
    模制装饰栅栏面板

    公开(公告)号：US20070090334A1

    公开(公告)日：2007-04-26

    申请号：US11256216

    申请日：2005-10-21

    Applicant: David Laws ,  R. Laws ,  Gregory Wilson ,  Phillip Swindler ,  Robert Magdars ,  John Johnson

    Inventor： David Laws ,  R. Laws ,  Gregory Wilson ,  Phillip Swindler ,  Robert Magdars ,  John Johnson

    IPC: E04H17/16

    CPC classification number: E04H17/168

    Abstract: A decorative fence panel including opposite plastic walls that have opposite facing exterior surfaces. Each wall has a grid of traversing elongated channels formed by inward bending in the walls to define a decorative profile of a fence. A plurality of separate and discrete connections is disposed across the decorative fence panel. The connections are formed between the opposite walls by select intersections of the grids of traversing channels of the opposite walls. The connections form a plurality of continuous material nodes of thermal energy transfer paths between the opposite walls to transfer thermal energy between the opposite walls.

    Abstract translation: 装饰栅栏面板包括具有相对的外表面的相对的塑料壁。 每个墙壁具有通过在壁中向内弯曲形成的横穿细长通道的网格，以限定围栏的装饰轮廓。 跨越装饰栅栏面板设置多个单独和离散的连接。 这些连接通过相对壁的横向通道的网格的选择交叉在相对的壁之间形成。 连接件形成在相对的壁之间的热能传递路径的多个连续材料节点，以在相对的壁之间传递热能。

    Handling strip or slab material
    4.
    发明授权
    Handling strip or slab material 失效
    处理条或板材

    公开(公告)号：US4785654A

    公开(公告)日：1988-11-22

    申请号：US916395

    申请日：1986-10-07

    Applicant: Geoffrey R. Reed ,  William R. Laws

    Inventor： Geoffrey R. Reed ,  William R. Laws

    IPC: B21B1/26 ,  B21B39/14 ,  B21B45/00 ,  C21D9/00 ,  B21B39/16 ,  B21B45/02

    CPC classification number: C21D9/0006 ,  B21B39/14 ,  B21B45/008 ,  B21B1/26 ,  B21B2273/14 ,  Y02P70/127

    Abstract: To protect a heat shield arrangement over a hot-rolling mill, at the entry end of the table contact members of large mass are suspended over the path of the hot material to form a height barrier for distorted material. The members are suspended displaceably from bars on a cantilevered support that leaves one side of the table open for the removal of scrapped material. The bars pass through contoured apertures in the members which permit the members to move in forwards and upwards so that when struck by the material they can lift and can also yield to the frictional force of the material travelling under them. The loading on the cantilevered support is thereby reduced. Reduction in peak loadings also result from mounting the members on an upwardly pivotable cantilever frame and by damping the return movements of the members and/or the frame.

    Abstract translation: 为了保护热轧机上的隔热罩布置，在桌子的入口端，大块的接触构件悬挂在热材料的路径上，以形成变形材料的高度阻挡层。 这些构件从悬臂支撑件上的杆可移动地悬挂，使得桌子的一侧打开以去除废料。 杆穿过构件中的轮廓孔，允许构件向前和向上移动，使得当被材料撞击时，它们可以提升并且还可以屈服于在其下方移动的材料的摩擦力。 由此减小了悬臂支架上的负载。 通过将构件安装在向上可枢转的悬臂框架上并通过阻尼构件和/或框架的返回运动，也可以减少峰值载荷。

    Heat retaining means
    5.
    发明授权
    Heat retaining means 失效
    保温装置

    公开(公告)号：US4736608A

    公开(公告)日：1988-04-12

    申请号：US794674

    申请日：1985-11-04

    Applicant: William R. Laws ,  Geoffrey R. Reed

    Inventor： William R. Laws ,  Geoffrey R. Reed

    IPC: B21B39/00 ,  B21B45/00 ,  B22D11/12 ,  C21D1/00 ,  C21D9/00 ,  F16L59/02 ,  F27D1/00 ,  F27D1/18 ,  F27D3/12 ,  F27D5/00 ,  B21B1/06 ,  F27D23/00

    CPC classification number: A47H23/05 ,  B21B45/008 ,  B22D11/1213 ,  C21D9/0006 ,  C21D9/0025 ,  C21D9/0081 ,  F27D1/0033 ,  F27D3/12 ,  F27D5/0062 ,  F27D2003/125 ,  Y02P70/127

    Abstract: Screens for limiting heat losses from heated material, e.g. bars and slabs in rolling mills. Screens are provided in the form of strings of heat insulating bodies composed of metal shells containing insulating material. These screens may form curtains and/or covers for the hot material. Containing chambers for the hot material may be provided with such strings of elements and the chambers may also comprise structure for limiting heat conduction losses through the material supports therein. The screens may be collapsed over the hot material thereby completely surrounding and insulating the material from loss of heat. A displaceable chamber installation may also be provided for limiting heat loss when holding and transferring hot material between processing stages.

    Abstract translation: 用于限制来自加热材料的热损失的筛网，例如 轧机中的钢筋和板坯。 屏幕以由包含绝缘材料的金属外壳组成的隔热体串构成。 这些屏幕可以形成用于热材料的窗帘和/或盖。 用于热材料的容纳室可以设置有这种元件串，并且室还可以包括用于限制通过其中的材料载体的热传导损耗的结构。 屏幕可能在热材料上折叠，从而完全包围和绝缘材料与热量的损失。 还可以设置可移动的腔室装置，用于限制在处理阶段之间保持和传送热材料时的热损失。

    Heat shield arrangements
    6.
    发明授权
    Heat shield arrangements 失效
    隔热罩安排

    公开(公告)号：US4719779A

    公开(公告)日：1988-01-19

    申请号：US825888

    申请日：1986-02-04

    Applicant: William R. Laws ,  Geoffrey R. Reed

    Inventor： William R. Laws ,  Geoffrey R. Reed

    IPC: B21B39/00 ,  B21B45/00 ,  B21B43/00 ,  B21B45/02

    CPC classification number: B21B45/008 ,  Y02P70/127

    Abstract: A heat shield arrangement for a hot-rolling mill has thin-walled heat insulating panels above below and at the sides of a hot material path through the mill. The upper and/or side panels are adjustable in position to reduce the free space around the material on said path and so improve the view factor. The upper panels are suspended from carrier frames which can be raised to lift the panels clear. With the frames lowered, the upper panels are adjustable between a raised ambush position and a fully lowered operative position. Lowering the panels from the ambush position can be triggered by sensing the presence of the material so that the panels become fully effective as a strip of hot material begins to pass under them but are held sufficiently high before threading to avoid damage from a hot strip with a distorted leading edge.

    Abstract translation: 用于热轧机的隔热装置在通过轧机的热材料路径的下方和侧面具有薄壁绝热板。 上部和/或侧部面板可调整位置以减小所述路径上的材料周围的自由空间，并且因此改善了视图因子。 上面板悬挂在可以抬起的托架架上，以提升面板的清晰度。 当框架降低时，上面板可在升高的埋伏位置和完全降低的操作位置之间调节。 可以通过感测材料的存在来触发面板从埋伏位置的触发，使得当热材料条开始穿过它们之前，面板变得完全有效，但在穿线之前保持足够高，以避免来自热带的损坏 一个扭曲的前沿。

    Material separation
    7.
    发明授权
    Material separation 失效
    材料分离

    公开(公告)号：US4227922A

    公开(公告)日：1980-10-14

    申请号：US911224

    申请日：1978-05-31

    Applicant: William R. Laws ,  Geoffrey R. Reed

    Inventor： William R. Laws ,  Geoffrey R. Reed

    IPC: C22B7/00 ,  C22B25/06 ,  C22B15/00

    CPC classification number: C22B7/004 ,  C22B25/06 ,  Y02P10/22 ,  Y02P10/228 ,  Y02P10/232

    Abstract: A metal or alloy, present in material containing another metal or alloy having a higher melting point, can be recovered by heating the material in conditions preventing oxidation of the lower melting point metal or alloy, vaporizing this metal or alloy and depositing it on at least one collective surface. The initial heating may be performed in a controlled atmosphere at around atmospheric pressure, e.g. up to the melting point of the lower melting metal or alloy, whereafter the pressure can be reduced and heating continued to effect the vaporization.Apparatus for use in such a process comprises a heating chamber, means for heating the material in said chamber, means for producing higher and lower pressure conditions in said chamber, and condenser means in said chamber or arranged to be put into communication with the chamber in conjunction with the production of said lower pressure condition for the deposition of vaporized lower melting point metal or alloy on said condenser means.The invention may be applied to recovery of tin and lead from tin plate scrap, and more generally to recovery of lower melting point metals and alloys, e.g. zinc, lead or copper, from scrap and refuse.

    Abstract translation: 存在于含有另一种具有较高熔点的金属或合金的材料中的金属或合金可以通过在防止低熔点金属或合金氧化的条件下加热材料来回收，使该金属或合金蒸发，并将其沉积至少 一个集体表面。 初始加热可以在大气压附近的受控气氛中进行。 直到较低熔点的金属或合金的熔点，此后压力可以减小并继续加热来实现蒸发。 在这种方法中使用的装置包括加热室，用于加热所述室中的材料的装置，用于在所述室中产生更高和更低压力条件的装置，以及在所述室中的冷凝装置，或者被布置成与室连通 结合生产所述较低压力条件以在所述冷凝器装置上沉积蒸发的低熔点金属或合金。 本发明可以应用于从锡板废料中回收锡和铅，更一般地，应用于回收较低熔点的金属和合金。 锌，铅或铜，废料和垃圾。

    Molded table and its method of manufacture
    8.
    发明申请
    Molded table and its method of manufacture 失效
    成型台及其制造方法

    公开(公告)号：US20050184419A1

    公开(公告)日：2005-08-25

    申请号：US10996697

    申请日：2004-11-24

    Applicant: R. Laws ,  Kelly Black

    Inventor： R. Laws ,  Kelly Black

    IPC: B29C41/04 ,  B29C41/22 ,  B29C44/04 ,  B29C44/12

    CPC classification number: B29C41/04 ,  B29C41/22 ,  B29C44/0492 ,  B29C44/12 ,  B29L2031/448

    Abstract: A plastic table structure includes a tabletop comprising a thin polymer shell layer surrounding an expanded foam core. The multiple layers of the finished tabletop are molded concurrently in a one-pass biaxial or centrifugal rotational molding process, and cured in an oven. The method includes the steps of introducing polymeric material into a mold, and rotating the mold while heating it to a first temperature so as to form a molten shell of a portion of the polymeric material on the inside of the mold. A foaming agent is introduced within the mold and mixes with a second unmelted portion of the polymeric material and distributes throughout the mold. When the mold reaches a second higher decomposition temperature, the foaming agent causes expansion of the second portion of the polymeric material, forming an expanded foam core inside the shell.

    Abstract translation: 塑料桌面结构包括桌面，其包括围绕发泡泡沫芯的薄聚合物壳层。 成品桌面的多层在一次双轴或离心旋转成型过程中同时成型，并在烘箱中固化。 该方法包括以下步骤：将聚合物材料引入模具中，并且在将模具加热到第一温度的同时旋转模具，以便在模具内部形成聚合物材料的一部分的熔融壳体。 将发泡剂引入模具内并与聚合物材料的第二未熔化部分混合并分布在整个模具中。 当模具达到第二较高的分解温度时，发泡剂引起聚合材料的第二部分的膨胀，在壳体内形成膨胀的泡沫芯。

    Composite beam, connector and construction
    9.
    发明授权
    Composite beam, connector and construction 失效
    复合梁，连接器和结构

    公开(公告)号：US5119613A

    公开(公告)日：1992-06-09

    申请号：US495092

    申请日：1990-03-19

    Applicant: Paul E. Atkinson ,  Jonathan R. Laws

    Inventor： Paul E. Atkinson ,  Jonathan R. Laws

    IPC: E04B1/24 ,  E04C3/29 ,  E04H12/02 ,  E04H12/08

    CPC classification number: E04C3/291 ,  E04H12/02 ,  E04H12/08 ,  E04B2001/2406 ,  E04B2001/2472

    Abstract: A composite beam, pillar or truss comprises polygonal cross-section modular units 11 connected end to end with adjacent units 11 reversed, the units 11 being held together by stringers 12 and end caps 13, and the whole beam being pre-tensioned by tie rods 21 passing through the stringers 12 or by threaded inserts. A connector 110 of cube form comprises face plates 111 having screw threaded connectors for the beams, the face plates being held together by a plurality of internal corners 113 and external corners 114. The beam 10 and connector 110 are apertured to receive services from any direction and can be assembled to form a pre-fabricated building or other structure.

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