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23 条记录 (耗时 0.02 秒)

    Method for producing and monitoring the compressive strength of foam insulation board
    11.
    发明授权
    Method for producing and monitoring the compressive strength of foam insulation board 有权
    泡沫保温板抗压强度的生产和监测方法

    公开(公告)号：US08153039B2

    公开(公告)日：2012-04-10

    申请号：US12124373

    申请日：2008-05-21

    申请人： Timothy Tackett ,  John B. Letts

    发明人： Timothy Tackett ,  John B. Letts

    IPC分类号： B29C44/30 ,  B29C44/60

    CPC分类号： B29C44/60 ,  B29K2075/00 ,  G01N3/08 ,  G01N2203/0019 ,  G01N2203/0248 ,  G01N2203/0282

    摘要： A method for producing foam insulation board, the method comprising forming a foam product as part of a continuous process, where said foam product includes at least one side edge, monitoring on-line the compressive strength of the foam product, along said at least one side edge, and adjusting said step of forming a foam product in view of data obtained from said step of monitoring.

    摘要翻译： 一种生产泡沫绝缘板的方法，所述方法包括形成作为连续方法的一部分的泡沫产品，其中所述泡沫产品包括至少一个侧边缘，沿着所述至少一个方向在线监测泡沫产品的抗压强度 考虑到从所述监测步骤获得的数据，调整形成泡沫产品的所述步骤。

    METHOD AND APPARATUS TO MONITOR THE COMPRESSIVE STRENGTH OF INSULATION BOARDS
    12.
    发明申请
    METHOD AND APPARATUS TO MONITOR THE COMPRESSIVE STRENGTH OF INSULATION BOARDS 有权
    监测绝缘子板压缩强度的方法和装置

    公开(公告)号：US20090044632A1

    公开(公告)日：2009-02-19

    申请号：US12124395

    申请日：2008-05-21

    申请人： Timothy TACKETT ,  John B. Letts

    发明人： Timothy TACKETT ,  John B. Letts

    IPC分类号： G01N19/00

    CPC分类号： B29C44/60 ,  B29K2075/00 ,  G01N3/08 ,  G01N2203/0019 ,  G01N2203/0248 ,  G01N2203/0282

    摘要： An edge-strength measuring device for measuring the compressive strength of a foam matrix along the edges thereof, the device comprising at least one measuring implement having one or more contacting elements for engaging with the edges of the foam matrix, and at least one measuring device in communication with said contacting elements for measuring the resistance imparted by the foam matrix when said contacting element is engaged with the edge.

    摘要翻译： 一种边缘强度测量装置，用于测量沿其边缘的泡沫基体的抗压强度，该装置包括至少一个具有一个或多个接触元件的测量工具，用于与泡沫基体的边缘接合，以及至少一个测量装置 与所述接触元件连通，用于当所述接触元件与边缘接合时测量由泡沫基体施加的阻力。

    Insulation boards and methods for their manufacture
    19.
    发明授权
    Insulation boards and methods for their manufacture 有权
    绝缘板及其制造方法

    公开(公告)号：US07838568B2

    公开(公告)日：2010-11-23

    申请号：US10632343

    申请日：2003-08-01

    申请人： John B. Letts ,  Wayne E. Laughlin ,  Bruce M. Miller

    发明人： John B. Letts ,  Wayne E. Laughlin ,  Bruce M. Miller

    IPC分类号： C08J9/12

    CPC分类号： C08G18/40 ,  C08G2101/0025 ,  C08G2105/02 ,  C08J9/30 ,  C08J2375/04 ,  Y10T428/249953 ,  Y10T428/31551

    摘要： A method of manufacturing a polyisocyanurate foam insulation board, the method comprising contacting a stream of reactants that comprise an isocyanate-reactive compound with a stream of reactants that include an isocyanate compound to form a reaction product, where the step of contacting takes place in the presence of a blowing agent and a low-boiling inert gas, and where the amount of low-boiling inert gas present at the time of the contacting is sufficient to result in frothing of the reaction product.

    摘要翻译： 一种制造聚异氰脲酸酯泡沫绝缘板的方法，该方法包括将包含异氰酸酯反应性化合物的反应物流与包含异氰酸酯化合物的反应物流接触以形成反应产物，其中接触步骤发生在 存在发泡剂和低沸点惰性气体，并且其中在接触时存在的低沸点惰性气体的量足以导致反应产物起泡。

    Metal roof sealing system and method
    20.
    发明授权
    Metal roof sealing system and method 失效
    金属屋顶密封系统及方法

    公开(公告)号：US5950383A

    公开(公告)日：1999-09-14

    申请号：US97628

    申请日：1998-06-16

    申请人： Robert B. Williamson ,  Edward G. Kane ,  John B. Letts

    发明人： Robert B. Williamson ,  Edward G. Kane ,  John B. Letts

    IPC分类号： E04D3/38 ,  E04B7/00 ,  E04D11/02 ,  E04G21/14

    CPC分类号： E04D3/38

    摘要： A sealing system and method for a metal roof having a plurality of sheet metal panels attached to a roof deck covered by a layer of insulation, such as polystyrene. The joints and seams formed at junctions of adjacent plates are sealed with a nonflammable or low combustible, char forming, non absorbent layer of material which is applied over the seams in a liquid or slurry form, which subsequently hardens to form a liquid proof seal to reduce the flow of molten polystyrene from melting of the adjacent layer of insulation, into the fire below.

    摘要翻译： 一种用于金属屋顶的密封系统和方法，所述密封系统和方法具有附接到由绝缘层（例如聚苯乙烯）覆盖的屋顶甲板上的多个金属板。 在相邻板的接合处形成的接头和接缝用不可燃或低可燃，形成炭的非吸收性材料层密封，其以液体或浆液形式施加在接缝上，随后硬化​​以形成防液体密封 减少熔融聚苯乙烯从相邻的绝缘层熔化流入下面的火中。