Explosives storage system
    11.
    发明授权
    Explosives storage system 有权
    爆炸物储存系统

    公开(公告)号:US09234732B1

    公开(公告)日:2016-01-12

    申请号:US14169587

    申请日:2014-01-31

    摘要: An explosives storage system including a container having an opening extending from a top end of the container along a center axis of the container, a sidewall formed between an outer perimeter of the container and an inner perimeter of the opening, and a base portion formed at a bottom end of the container to enclose a bottom of the opening, the bottom of the opening having a hemispherical shape.

    摘要翻译: 一种爆炸物储存系统,包括容器,该容器具有沿着容器的中心轴线从容器的顶端延伸的开口,形成在容器的外周边与开口的内周边之间的侧壁,以及基部, 容器的底端封闭开口的底部,开口的底部具有半球形状。

    Wavy composite structures
    15.
    发明授权
    Wavy composite structures 有权
    波纹复合结构

    公开(公告)号:US07906191B2

    公开(公告)日:2011-03-15

    申请号:US10433198

    申请日:2001-11-30

    申请人: William F. Pratt

    发明人: William F. Pratt

    IPC分类号: F16F1/14 B32B1/08 B32B5/02

    摘要: Construction and advantages of improved wavy composite structures made from wavy composite, unidirectional composites, and damping materials is revealed. By combining wavy composite laminae in various waveforms, offsets, angular orientations and material combinations, it is possible to provide axial, torsion, or shear properties equivalent to unidirectional materials but without the limitations related to fiber discontinuity, labor costs for fabrication, and weakness at seams where laminates overlap. By combining wavy composite layers with unidirectional crossplies, or by using woven mats with various fill fiber levels where the warp fibers are sinuously arranged, improved strength and damping is possible. Several examples of both wavy crossply laminates and unidirectional crossply laminates are analyzed and compared.

    摘要翻译: 揭示了由波浪复合材料,单向复合材料和阻尼材料制成的改进的波状复合结构的结构和优点。 通过将各种波形,偏移,角度取向和材料组合中的波浪形复合薄片组合,可以提供等同于单向材料的轴向,扭转或剪切特性,但不存在与光纤不连续性,制造的人工成本以及制造中的弱点有关的限制 层合板重叠的接缝。 通过将波浪复合层与单向交叉组合,或通过使用具有各种填充纤维水平的编织垫,其中经丝被精确地布置,改善的强度和阻尼是可能的。 分析和比较了波浪横向层压板和单向交叉层压板的几个实例。

    Method for Forming a Tangible Item and a Tangible Item which is Made by a Method which Allows the Created Tangible Item to Efficiently Absorb Energy
    17.
    发明申请
    Method for Forming a Tangible Item and a Tangible Item which is Made by a Method which Allows the Created Tangible Item to Efficiently Absorb Energy 失效
    形成有形物品和有形物品的方法,通过允许创造有形物品有效吸收能量的方法

    公开(公告)号:US20100007046A1

    公开(公告)日:2010-01-14

    申请号:US12584922

    申请日:2009-09-15

    申请人: Joseph S. Wycech

    发明人: Joseph S. Wycech

    IPC分类号: B29C71/00

    摘要: A method for creating a tangible item (such as an “A” pillar garnishment 18) which increases the capacity of the item to absorb energy by the incorporation and/or addition of a plurality of adhesive-covered beads 25, and which utilizes the method and/or type of energy used to normally form the item to incorporate and/or add the adhesive-covered beads 25, thereby increasing efficiency while reducing cost. A new and novel tangible item, such as “A” pillar garnishment 18, having programmed energy absorption characteristics is also disclosed.

    摘要翻译: 一种用于创建有形物品(例如“A”支柱装饰件18)的方法,其通过结合和/或添加多个粘合剂覆盖的珠粒25而增加物品吸收能量的能力,并且利用该方法 和/或用于通常形成物品以掺入和/或添加粘合剂包覆的珠粒25的能量的类型,从而在降低成本的同时提高效率。 还公开了一种具有程序化的能量吸收特性的新颖有形的物品,例如“A”支柱装饰18。

    Isolator mount for shock and vibration
    18.
    发明授权
    Isolator mount for shock and vibration 有权
    隔离器安装用于冲击和振动

    公开(公告)号:US07398964B2

    公开(公告)日:2008-07-15

    申请号:US11082072

    申请日:2005-03-16

    IPC分类号: F16M1/00 F16F15/03

    摘要: An isolator mount capable of dissipating shocks and vibrations is presented. The present invention includes a mount which is load bearing and capable of withstanding repeated deflections and strains, at least two damping layers composed of an energy damping viscoelastic polymer, and at least two constraining layers composed of an energy damping alloy. Each layer of energy damping viscoelastic polymer is separately disposed and bonded to the exterior of the mount. One constraining layer is bonded to and substantially covers each damping layer. Damping and constraining layers minimize the stiffness change to the mount.

    摘要翻译: 提出了能够消除冲击和振动的隔离器安装座。 本发明包括一个承载承载并能够承受反复偏转和应变的安装件,至少两个由能量阻尼粘弹性聚合物构成的阻尼层和由能量阻尼合金组成的至少两个约束层。 每层能量阻尼粘弹性聚合物分别设置并结合到安装座的外部。 一个约束层结合到基本上覆盖每个阻尼层。 阻尼和约束层最小化对安装座的刚度变化。

    Method for forming a tangible item and a tangible item which is made by a method which allows the created tangible item to efficiently absorb energy
    19.
    发明申请
    Method for forming a tangible item and a tangible item which is made by a method which allows the created tangible item to efficiently absorb energy 审中-公开
    用于形成有形物品的方法和通过允许所形成的有形物品有效吸收能量的方法制成的有形物品

    公开(公告)号:US20060210736A1

    公开(公告)日:2006-09-21

    申请号:US11170863

    申请日:2005-06-30

    申请人: Joseph Wycech

    发明人: Joseph Wycech

    IPC分类号: B31B45/00

    摘要: A method for creating a tangible item (such as an “A” pillar garnishment 18) which increases the capacity of the item to absorb energy by the incorporation and/or addition of a plurality of adhesive-covered beads 25, and which utilizes the method and/or type of energy used to normally form the item to incorporate and/or add the adhesive-covered beads 25, thereby increasing efficiency while reducing cost. A new and novel tangible item, such as “A” pillar garnishment 18, having programmed energy absorption characteristics is also disclosed.

    摘要翻译: 一种用于创建有形物品(例如“A”支柱装饰件18)的方法,其通过结合和/或添加多个粘合剂覆盖的珠粒25而增加物品吸收能量的能力,并且利用该方法 和/或用于通常形成物品以掺入和/或添加粘合剂包覆的珠粒25的能量的类型,从而在降低成本的同时提高效率。 还公开了一种具有程序化的能量吸收特性的新颖有形的物品,例如“A”支柱装饰18。

    Systems and methods for reducing noise in aircraft fuselages and other structures

    公开(公告)号:US20060208135A1

    公开(公告)日:2006-09-21

    申请号:US11084779

    申请日:2005-03-18

    IPC分类号: B64C30/00

    摘要: Systems and methods for reducing noise in aircraft fuselages and other structures are described herein. A noise reduction system configured in accordance with one embodiment of the invention includes an auxetic core, a damping layer, and a constraining layer. In this embodiment, the auxetic core is supported by a structural member, and the damping layer is sandwiched between the auxetic core and the constraining layer. A method for manufacturing a structural assembly in accordance with another embodiment of the invention includes forming a stiffener by positioning a first ply of composite material against a first tool surface, positioning damping material against the first ply, and positioning a second ply of composite material against the damping material to sandwich the damping material between the first and second plies. The method can further include forming a skin by positioning a third ply of composite material against a second tool surface offset from the first tool surface, and attaching the stiffener to the skin by co-curing the first, second and third plies of composite material.