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    Fitting and associated grommet for supporting a conduit penetrating a panel
    4.
    发明授权
    Fitting and associated grommet for supporting a conduit penetrating a panel 有权
    用于支撑穿透面板的导管的配件和相关索环

    公开(公告)号：US07681923B2

    公开(公告)日：2010-03-23

    申请号：US11561088

    申请日：2006-11-17

    Applicant: Mark A. Negley ,  Rangasamy Elangovan ,  Yuri Tian ,  Eric H. Nelson ,  Paul S. Gregg ,  Michael A. Ross

    Inventor： Mark A. Negley ,  Rangasamy Elangovan ,  Yuri Tian ,  Eric H. Nelson ,  Paul S. Gregg ,  Michael A. Ross

    IPC: F16L3/04

    CPC classification number: F16L5/06 ,  B64C1/06 ,  F16L5/12

    Abstract: A fitting and an associated grommet are provided for supporting a conduit penetrating a panel and limiting energy transfer between the conduit and panel. The fitting may include a grommet having annular first and second sections spaced apart from one another and an annular wall extending between the first and second sections such that the wall and first and second sections define a bore. A plurality of ribs protrude from the annular wall, the ribs being distributed circumferentially around the annular wall and spanning between the first and second sections. A tubular liner extends through the bore of the grommet and contacts the first and second sections. The plurality of ribs extend into the bore, and at least some of the ribs contact the liner.

    Abstract translation: 提供了一种配件和相关的索环，用于支撑穿过面板的导管并限制导管和面板之间的能量传递。 配件可以包括具有彼此间隔开的环形第一和第二部分的垫圈以及在第一和第二部分之间延伸的环形壁，使得壁和第一和第二部分限定孔。 多个肋从环形壁突出，肋围绕环形壁周向分布并跨越第一和第二部分。 管状衬套延伸穿过索环的孔并接触第一和第二部分。 多个肋延伸到孔中，并且至少一些肋与衬垫接触。

    Multiple density sandwich structures
    6.
    发明授权
    Multiple density sandwich structures 失效
    多密度三明治结构

    公开(公告)号：US5534354A

    公开(公告)日：1996-07-09

    申请号：US474336

    申请日：1995-06-07

    Applicant: Paul S. Gregg ,  Matthew G. Kistner ,  Jeff D. Will

    Inventor： Paul S. Gregg ,  Matthew G. Kistner ,  Jeff D. Will

    IPC: B21D26/055 ,  B23K26/20 ,  B64C1/00 ,  B64C3/20 ,  B64C27/473 ,  E04C2/32 ,  B32B3/28 ,  B32B15/00

    CPC classification number: B64C1/06 ,  B21D26/055 ,  B23K26/244 ,  B23K26/26 ,  B23K26/28 ,  B64C1/08 ,  B64C27/473 ,  B64C3/20 ,  E04C2/322 ,  B64C2001/0072 ,  B64C2001/0081 ,  B64C2027/4736 ,  Y02T50/433 ,  Y10S72/709 ,  Y10T29/49339 ,  Y10T428/1234 ,  Y10T428/12347 ,  Y10T428/12639 ,  Y10T428/12806

    Abstract: A method to superplastic form sandwich structures is provided. A series of worksheets are joined together at selected locations through the use of partial penetration welding. The worksheets are subsequently superplastic formed in order to form a sandwich structure. The method allows a different number of worksheets to be used at different points throughout the sandwich structure. This results in a sandwich structure with a different internal reinforcement at different locations in the sandwich structure. In the preferred embodiment, a wing is fabricated from a series of worksheets partial penetration welded together using a laser. The worksheets are superplastic formed to producing a wing with a different internal reinforcement at two or more locations in the wing. The wing includes a pair of double thickness skins that define a major portion of aerodynamically smooth outer surface of the airfoil. Each skin is formed from at least two sheets of superplastically formed material that are joined by diffusion bonding. The internal reinforcement extends between the surface's interior surfaces of the skins and are welded to the skins by wave welds. The webs of the internal reinforcement extend between the skins diagonally and each web is formed of a single sheet of superplastically formed material.

    Abstract translation: 提供了一种超塑性夹层结构的方法。 一系列工作表通过部分穿透焊接在选定的位置连接在一起。 工件表随后被形成为超塑性以形成夹层结构。 该方法允许在整个夹层结构中的不同点使用不同数量的工作表。 这导致在夹层结构中在不同位置处具有不同内部加强件的夹层结构。 在优选实施例中，翼由使用激光部分穿透焊接在一起的一系列工作表制成。 工作表是超塑性的，用于在翼中的两个或更多个位置处产生具有不同内部加强件的翼。 机翼包括一对双层厚皮，其限定了翼型的空气动力学平滑的外表面的主要部分。 每个皮肤由通过扩散粘合连接的至少两片超塑性材料形成。 内部加强件在表面的表面的内表面之间延伸并且通过波纹焊接到表皮上。 内部加强筋的腹板在对角线之间延伸，每个腹板由单层超塑性材料形成。

    Hybrid Contoured Load-Spreading Washer
    9.
    发明申请
    Hybrid Contoured Load-Spreading Washer 有权
    混合轮廓负载传播垫圈

    公开(公告)号：US20090003965A1

    公开(公告)日：2009-01-01

    申请号：US12117185

    申请日：2008-05-08

    Applicant: Paul S. Gregg ,  Jack Esposito ,  Lee C. Firth ,  Kenneth J. Hunziker

    Inventor： Paul S. Gregg ,  Jack Esposito ,  Lee C. Firth ,  Kenneth J. Hunziker

    IPC: F16B43/00

    CPC classification number: B60N2/015 ,  F16B31/04 ,  F16B43/00

    Abstract: A hybrid contoured load-spreading washer is disclosed. An illustrative embodiment of the washer includes a washer body having a composite layer and a metal layer bonded to the composite layer and a fastener opening extending through the washer body. A floor beam seat track attachment assembly and a method of transmitting a load from a seat track to a floor beam web in a seat track attachment assembly are also disclosed.

    Abstract translation: 公开了一种混合轮廓的载荷铺展垫圈。 垫圈的说明性实施例包括具有复合层和结合到复合层的金属层的垫圈主体和延伸穿过垫圈本体的紧固件开口。 还公开了地板梁座轨道附接组件和将座椅轨道上的载荷传递到座椅轨道附接组件中的地板梁腹板的方法。

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