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    • 74. 发明申请
    • Packaged Roll Construction Material
    • 包装辊结构材料
    • US20110308193A1
    • 2011-12-22
    • US13107300
    • 2011-05-13
    • David A. Smith
    • David A. Smith
    • E04B1/66B65D69/00B65D85/67
    • B65D85/671B65D2313/00
    • A packaged construction material includes a housing, a roll of construction material such as a roll of building wall sheathing fabric located within the housing and a hanging device engaged with the housing for hanging the packaged construction material on the belt or other article of clothing worn by a construction worker or on a scaffolding or other support structure. A kit including the packaged rolled construction material and a sufficient amount of fluid membrane to be used on combination with the rolled construction material to impart a secondary weather barrier to a building wall substrate is also provided.
    • 一种包装的建筑材料包括一个外壳,一层建筑材料,例如位于外壳内的建筑物墙壁织物卷,以及与该外壳接合的悬挂装置,用于将包装的建筑材料悬挂在皮带或其他穿着的衣物上 建筑工人或脚手架或其他支撑结构。 还提供了一种套件,其包括包装的轧制构造材料和足够量的流体膜,以与轧制的构造材料组合使用以向建筑物壁基材施加第二天气屏障。
    • 78. 发明授权
    • Implantable access port
    • US06997914B2
    • 2006-02-14
    • US10114343
    • 2002-04-02
    • David A. SmithMichael Fowler
    • David A. SmithMichael Fowler
    • A61M5/00A61M25/00A61M11/16
    • A61M39/0208
    • An implantable access port for use in transferring a fluid transdermally between an external fluid storage or dispensing device and a site within a patient's body is disclosed. The access port includes a base, a bowl-shaped reservoir defined within the base by a smooth surfaced wall, and a septum secured to the base and enclosing the reservoir within the base. The access port also includes a reservoir outlet defined centrally within the reservoir. The bowl-shaped reservoir is defined by a continuous smooth-surfaced curvilinear wall. The reservoir may thus be sized and shaped as a parabola, or may be hemispherical or semi-hemispherical in cross-section. The reservoir outlet is defined at a center point on the bottom of the reservoir wall, may be partially or fully recessed within the bottom of the reservoir wall, and is also defined in the base tangentially with respect to the bottom of the reservoir wall. The access port also has an outlet passageway defined within the base and extending in communication with the reservoir outlet and an external opening defined in the exterior of the base.
    • 79. 发明授权
    • Spark plug copper core alloy
    • 火花塞铜芯合金
    • US06677698B2
    • 2004-01-13
    • US09738560
    • 2000-12-15
    • William J. LabargeConrad H. AndersonJohn GiacchinaDavid A. SmithDavid J. Draeger
    • William J. LabargeConrad H. AndersonJohn GiacchinaDavid A. SmithDavid J. Draeger
    • H01T1339
    • H01T13/39
    • A spark plug electrode is disclosed. The electrode comprises, based upon the total weight of the electrode, about 83 wt. % to about 96.8 wt. % copper, about 3.0 wt. % to about 9.0 wt. % chromium, and about 0.2 wt. % to about 8.0 wt. % niobium. A spark plug is also disclosed. The spark plug comprises a shell disposed in contact with an insulator body. A center electrode is disposed at a lower end of the insulator body. A side electrode is also disposed at a lower end of the shell. This side electrode is coaxially aligned with the center electrode. At least one of the center electrode and the side electrode comprises a core composition of about 83 wt. % to about 96.8 wt. % copper, about 3.0 wt. % to about 9.0 wt. % chromium and about 0.2% to about 8.0% niobium, based upon the total weight of the composition. A resistor section is also disposed in electrical communication with the center electrode.
    • 公开了火花塞电极。 基于电极的总重量,电极包含约83wt。 %至约96.8wt。 %铜,约3.0重量% %至约9.0重量% %铬,和约0.2wt。 %至约8.0wt。 %铌。 还公开了火花塞。 火花塞包括与绝缘体接触地设置的外壳。 中心电极设置在绝缘体的下端。 侧电极也设置在壳体的下端。 该侧电极与中心电极同轴对准。 中心电极和侧电极中的至少一个包括约83重量%的芯组合物。 %至约96.8wt。 %铜,约3.0重量% %至约9.0重量% %铬和约0.2%至约8.0%的铌,基于组合物的总重量。 电阻器部分也设置成与中心电极电连通。