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    • 34. 发明授权
    • Method for determining density of insulation
    • 确定绝缘密度的方法
    • US07743644B2
    • 2010-06-29
    • US11599872
    • 2006-11-15
    • Robert J. O'Leary
    • Robert J. O'Leary
    • G01N9/02
    • G01N9/02E04B1/7604E04B1/7658G01N3/42G01N2203/0284
    • An apparatus for determining the density of insulation in a cavity of a structure includes a sensor that is held in a substantially fixed position relative to the insulation for sensing the force of the insulation against the sensor. The force is used to determine the density of the insulation, which, in turn, is used to determine the thermal resistance or R-value of the insulation. The apparatus may include a fixture for supporting the sensor and holding the sensor in the substantially fixed position. A method for determining the density of loose-fill, blown-in-place insulation comprises the step of providing a structure with a cavity having a known depth. The cavity is filled with insulation. A sensor is held in a substantially fixed position relative to the insulation to measure force exerted on the sensor by the insulation. The measured force is used to determine the density of the insulation. The thermal resistance of the insulation is determined from the known cavity depth and insulation density.
    • 用于确定结构的空腔中的绝缘密度的装置包括传感器,其相对于绝缘体保持在基本上固定的位置,用于感测绝缘体抵抗传感器的力。 该力用于确定绝缘体的密度,这又用于确定绝缘体的热阻或R值。 该装置可以包括用于支撑传感器并将传感器保持在基本固定位置的夹具。 用于确定松散填充的就地绝缘的密度的方法包括提供具有已知深度的空腔的结构的步骤。 空腔充满绝缘。 传感器相对于绝缘体保持在基本上固定的位置,以通过绝缘测量施加在传感器上的力。 测量的力用于确定绝缘体的密度。 绝缘的热阻由已知的腔深度和绝缘密度确定。
    • 39. 发明授权
    • Apparatus and method for using board insulation as blown insulation
    • 使用板材绝缘材料作为隔热材料的设备和方法
    • US08726608B2
    • 2014-05-20
    • US12640984
    • 2009-12-17
    • Robert J. O'LearyMichelle Korwin-Edson
    • Robert J. O'LearyMichelle Korwin-Edson
    • E04B1/00B02C18/06
    • E04B1/7604E04B2001/746E04F21/085Y02A30/261Y02B30/94
    • Apparatus for processing board insulation into granules of loosefill insulation are provided. The apparatus includes an upper unit having inlet and outlet ends. The inlet end is configured to receive board insulation. The upper unit is configured to break the board insulation into small pieces. A lower unit is connected to the upper unit. The lower unit is configured to receive the small pieces of board insulation exiting the upper unit. The lower unit includes a plurality of conditioning mechanisms configured to condition the small pieces thereby resulting in granules of loosefill insulation. The lower unit further includes a distribution mechanism configured to distribute the granules of loosefill insulation into an airstream. A distribution hose is connected to the lower unit and configured to convey the granules from the apparatus to a building insulation cavity. The granules are configured for use as loosefill insulation within the building cavity.
    • 提供了将板绝缘加工成松散填料绝缘颗粒的设备。 该装置包括具有入口端和出口端的上部单元。 入口端配置为接收板绝缘。 上部单元配置为将板绝缘体破碎成小块。 下部单元连接到上部单元。 下部单元被配置为接收离开上部单元的小块板绝缘体。 下部单元包括多个调节机构,其构造成调节小件,从而导致松散堆积绝缘的颗粒。 下部单元还包括分​​配机构,其配置成将松散填料绝缘体的颗粒分配到气流中。 分配软管连接到下部单元并且构造成将颗粒从设备输送到建筑物绝缘腔。 颗粒被构造成用作建筑物腔内的松散填充绝缘体。
    • 40. 发明申请
    • SPRAY FOAMS WITH FINE PARTICULATE BLOWING AGENT
    • 喷雾粉与细颗粒喷雾剂
    • US20110224317A1
    • 2011-09-15
    • US13113785
    • 2011-05-23
    • Robert J. O'Leary
    • Robert J. O'Leary
    • C08J9/08
    • C08L25/10C08F2810/20C08J9/08C08J2321/00C08K3/013C08L33/02C08L33/06C08L2203/14C08L2312/00E04F21/085C08L2666/04C08L33/04C08L21/02
    • Latex foams for filling cavities and crevices and for forming foamed products are provided. The latex foam includes a functionalized latex, a crosslinking agent and a blowing agent package, and optionally a non-functionalized latex. The foamable compositions may be two-part, having an A-side and a B-side to keep reactants separate until use. The blowing agent package may be the combination of two or more chemicals, such as acid and base, that when mixed together form a gas. In two-part compositions, the acid and base preferably are in separate sides to prevent premature gassing; in alternative one-part compositions, the spray latex foam may include a functionalized latex, a crosslinking agent, and an encapsulated dry acid and dry base. The encapsulating agent may be a protective, non-reactive shell that can be broken or melted at the time of application. The acid and/or base are preferably dry powder particulates, for example milled bicarbonate having a median particle diameter of from about 0.5 to about 40 microns, e.g. from about 2 to about 40 microns or from about 0.5 to about 5 microns.
    • 提供了用于填充空腔和缝隙以及用于形成发泡产品的乳胶泡沫。 胶乳泡沫包括官能化胶乳,交联剂和发泡剂包装,以及任选的非官能化胶乳。 可发泡组合物可以是两部分,具有A侧和B侧,以使反应物在使用前分离。 发泡剂包装可以是两种或更多种化学品,例如酸和碱的混合物,当混合在一起形成气体时。 在两部分组合物中,酸和碱优选在分开的两侧以防止过早放气; 在替代的单组分组合物中,喷雾胶乳泡沫可以包括官能化胶乳,交联剂和包封的干酸和干基。 包封剂可以是在施用时可以破裂或熔化的保护性非反应性外壳。 酸和/或碱优选为干粉末颗粒,例如中值粒径为约0.5至约40微米的研磨碳酸氢盐,例如, 约2至约40微米或约0.5至约5微米。