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    Low pressure vacuum resin infusion system
    1.
    发明授权
    Low pressure vacuum resin infusion system 有权
    低压真空树脂灌注系统

    公开(公告)号：US08029263B1

    公开(公告)日：2011-10-04

    申请号：US12505153

    申请日：2009-07-17

    申请人： Marc A. Quenneville ,  Stephen M. Quenneville

    发明人： Marc A. Quenneville ,  Stephen M. Quenneville

    IPC分类号： B29C70/48

    CPC分类号： B29C70/323 ,  B29C70/326 ,  B29C70/446 ,  B29C70/48 ,  B29L2031/7734 ,  Y10S425/014

    摘要： A mold assembly includes a support table mounted for rotation within a vacuum chamber. A plurality of hollow part molds is radially disposed about an axis of rotation of the support table. Each part mold has fiber architecture disposed between an inflatable bladder and internal walls of the part mold. A first motor rotates the support table and resin is urged by centrifugal force to flow along the length of each part mold until the fiber architecture is thoroughly impregnated with resin. A second motor spins each part mold about an axis of rotation of the part mold to ensure that the resin migrates radially outwardly relative to the interior wall surface of each part mold. The resulting product is a monolithic, seamless part having no voids.

    摘要翻译： 模具组件包括安装用于在真空室内旋转的支撑台。 围绕支撑台的旋转轴线径向设置有多个中空部分模具。 每个部件模具具有设置在可充气气囊和部件模具的内壁之间的纤维结构。 第一马达使支撑台旋转，并且通过离心力推动树脂沿着每个部件模具的长度流动，直到纤维结构被树脂充分浸渍。 第二个电机围绕零件模具的旋转轴旋转每个零件模具，以确保树脂相对于每个零件模具的内壁表面径向向外移动。 所得产品是无空隙的整体，无缝部分。

    Anatomically shaped vasoocclusive devices
    4.
    发明授权
    Anatomically shaped vasoocclusive devices 失效
    解剖形状的血管收缩装置

    公开(公告)号：US5911731A

    公开(公告)日：1999-06-15

    申请号：US949066

    申请日：1997-10-10

    申请人： Pete Phong Pham ,  Hong Doan

    发明人： Pete Phong Pham ,  Hong Doan

    IPC分类号： A61B17/12 ,  A61F2/00 ,  A61F2/01 ,  A61L31/02 ,  A61L31/04 ,  A61L31/06 ,  B29C53/76 ,  B29C53/82 ,  B29C61/00 ,  B29C61/06

    CPC分类号： B29C61/0608 ,  A61B17/12022 ,  A61B17/12145 ,  A61B17/1215 ,  A61L31/022 ,  A61L31/048 ,  A61L31/06 ,  B29C53/76 ,  B29C53/821 ,  B29C61/00 ,  A61F2/01 ,  A61F2002/30092 ,  A61F2210/0014 ,  B29K2029/00 ,  B29L2031/753 ,  B29L2031/7734

    摘要： This is a vasoocclusive device which, as used, is in the approximate shape of an anatomical cavity. It may be deployed as a sphere, an ovoid, or other distorted spherical shape. The device is a self-forming shape made from a pre-formed vasoocclusion member. Prior to deployment, the vasoocclusive device is sufficiently straight that it is able to be pushed from a vascular catheter without excessive friction. The vasoocclusion member may be a small helical coil or braid variously comprising a suitable metal, or, in the case of a braid, such metal may be co-woven with various polymeric or natural fibers. Fibers may be introduced onto the device and affixed to the member. The constituent member may be also be covered with a fibrous braid. The device is typically introduced through a catheter. The device is passed axially through the catheter sheath and assumes its form upon exiting the catheter without further action. The invention also includes methods of winding the anatomically shaped vasoocclusive device into appropriately shaped forms and annealing them to form various devices.

    摘要翻译： 这是一种血管收缩装置，如所用的那样，它们是解剖腔的近似形状。 它可以部署为球体，卵球形或其他扭曲的球形。 该装置是由预形成的血管闭塞构件制成的自形成形状。 在部署之前，血管收缩装置是足够直的，使得能够在没有过度摩擦的情况下从血管导管推动。 所述血管吸收构件可以是各种各样地包含合适金属的小螺旋线圈或编织物，或者在编织物的情况下，这种金属可以与各种聚合物或天然纤维共编织。 纤维可以被引入到装置上并固定到构件上。 构成部件也可以用纤维编织物覆盖。 该装置通常通过导管引入。 该装置轴向穿过导管护套，并且在离开导管时采取其形式，而无需进一步的动作。 本发明还包括将解剖形状的血管收缩装置卷绕成适当形状的形状并将其退火以形成各种装置的方法。

    BALL SEALER FOR HYDROCARBON RESOURCE COLLECTION AS WELL AS PRODUCTION METHOD THEREFOR AND DOWNHOLE TREATMENT METHOD USING SAME
    8.
    发明申请
    BALL SEALER FOR HYDROCARBON RESOURCE COLLECTION AS WELL AS PRODUCTION METHOD THEREFOR AND DOWNHOLE TREATMENT METHOD USING SAME 有权
    用于油气资源收集的球囊密封机，以及使用其的生产方法及其处理方法

    公开(公告)号：US20150144348A1

    公开(公告)日：2015-05-28

    申请号：US14407091

    申请日：2013-08-05

    申请人： Kureha Corporation

    发明人： Masayuki Okura ,  Hiroyuki Sato

    IPC分类号： E21B43/26 ,  B29C45/14

    CPC分类号： E21B34/14 ,  B29C45/14073 ,  B29K2067/043 ,  B29K2105/12 ,  B29K2995/006 ,  B29L2009/00 ,  B29L2031/26 ,  B29L2031/7734 ,  B32B27/00 ,  E21B43/26 ,  E21B43/261 ,  Y10T428/31786

    摘要： A ball sealer for hydrocarbon resource recovery, comprising: a generally spherical entire structure including at least two layers of a spherical core and a surface resin layer covering the spherical core, of which at least the surface resin layer comprises a polyglycolic acid resin; and having a diameter of at least about 25 mm (1 inch). The ball sealer is produced through a process comprising the steps of: disposing a spherical core by a support pin at a substantially central position within a mold cavity, injecting a surface resin comprising a polyglycolic acid resin into the cavity surrounding the spherical core, causing the support pin to retreat up to a wall surface of mold cavity in synchronism with a completion of the injection of the surface resin, and then hardening the surface resin. As a result, it is possible to produce a large-diameter ball sealer suitable for use in the hydraulic fracturing process (hydraulic fracturing) widely used for recovery of hydrocarbon resources by using a polyglycolic acid resin which is a biodegradable resin having good mechanical strengths and a good size designability at least as a surface-forming resin, through relatively simple steps and with good dimensional accuracy.

    摘要翻译： 一种用于碳氢化合物资源回收的球封闭器，包括：大致球形的整体结构，其包括至少两层球形芯和覆盖球形芯的表面树脂层，至少表面树脂层包含聚乙醇酸树脂; 并且具有至少约25mm（1英寸）的直径。 通过包括以下步骤的方法生产球形密封剂：在模腔内的基本上中心位置处通过支撑销设置球形芯，将包含聚乙醇酸树脂的表面树脂注入围绕球形芯的空腔中， 支撑销与表面树脂的注入完成同步地退回到模腔的壁表面，然后硬化表面树脂。 因此，可以制造适用于广泛用于回收烃类资源的水力压裂工艺（水力压裂）的大直径球形密封剂，该聚乙醇酸树脂是具有良好机械强度的可生物降解树脂， 至少作为表面形成树脂，通过相对简单的步骤并且具有良好的尺寸精度，具有良好的尺寸可设计性。

    Method of labeling articles having convex surfaces
    9.
    发明授权
    Method of labeling articles having convex surfaces 失效
    贴有具有凸面的物品的方法

    公开(公告)号：US06652936B1

    公开(公告)日：2003-11-25

    申请号：US09810960

    申请日：2001-03-16

    申请人： Lyn E. Bright ,  Hugh E. Cummins

    发明人： Lyn E. Bright ,  Hugh E. Cummins

    IPC分类号： B29D2200

    CPC分类号： B29C63/40 ,  B29C61/00 ,  B29C63/426 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2027/06 ,  B29K2067/00 ,  B29K2995/0049 ,  B29L2031/7158 ,  B29L2031/744 ,  B29L2031/7734 ,  B65C3/08 ,  B65C3/16 ,  B65C3/26 ,  B65C9/1819 ,  B65C9/24 ,  B65C9/28 ,  Y10T428/1328 ,  Y10T428/24777 ,  Y10T428/2826

    摘要： Method or applying heat shrinkable segments of material (16) (e.g., labels or ornamental bands) to articles (25) (e.g., containers or ornaments) which have convex surfaces. The segment (16) is attached at both ends by adhesive to the convex surface (46) (or the trailing end of the segment (16) may be lapped over and adhesively attached to the leading end of the segment (16). The adhesive attachments are confined to a narrow sector, e.g., the sector of widest diameter, or a circumference of a sphere, leaving major portions of the segment (16) on either side of such narrow sector unattached. These major portions are then heat shrunk onto the convex surfaces (46).

    摘要翻译： 将材料（16）（例如，标签或装饰带）的热收缩部分方法或应用于具有凸面的制品（25）（例如，容器或饰品）。 该段（16）通过粘合剂两端附着到凸面（46）上（或者可将该段（16）的尾端重叠并粘附到该段（16）的前端，该粘合剂 附件被限制在狭窄的扇区，例如，最宽直径的扇区或球体的圆周，使得段（16）的主要部分在这样窄的扇区的任一侧未被附着，然后将这些主要部分热收缩到 凸面（46）。

    Method of producing a transparent spherical article with an object embedded therein
    10.
    发明授权
    Method of producing a transparent spherical article with an object embedded therein 失效
    制造具有嵌入其中的物体的透明球形物品的方法

    公开(公告)号：US06217806B1

    公开(公告)日：2001-04-17

    申请号：US09131087

    申请日：1998-08-07

    申请人： Donald M. Baxley

    发明人： Donald M. Baxley

    IPC分类号： B29C4318

    CPC分类号： B29C39/10 ,  B29C39/021 ,  B29L2031/5218 ,  B29L2031/7734

    摘要： An article of manufacture in the form of a novelty item comprising a solid spherical member having a smooth, polished outside surface. The member is comprised of a hard transparent material such as polyester, acrylic or polyurethane. A three-dimensional object having multiple voids is embedded in the transparent material. Preferably, the three-dimensional object is a model race car from which the windows have been removed. It has been discovered that when embedded in the transparent material, the model car has the appearance of having particularly clear windows.

    摘要翻译： 一种新颖物品形式的制品，包括具有光滑抛光的外表面的实心球形件。 该构件由诸如聚酯，丙烯酸或聚氨酯的硬质透明材料组成。 具有多个空隙的三维物体嵌入透明材料中。 优选地，三维物体是从其中移除了窗户的模型赛车。 已经发现，当嵌入在透明材料中时，模型车具有特别清晰的窗户的外观。