公开(公告)号：US20180257313A1

公开(公告)日：2018-09-13

申请号：US15970238

申请日：2018-05-03

Applicant: Ben HALFORD

Inventor： Ben HALFORD

IPC: B29C70/32 ,  B29C53/82

CPC classification number: B29C70/32 ,  B29C53/82

Abstract: A tool (2, 102, 202) is constructed from a plurality of tessellating elements (34, 134, 234) to form a mandrel for the deposition of composite fibres.

公开(公告)号：US20180243972A1

公开(公告)日：2018-08-30

申请号：US15963890

申请日：2018-04-26

Applicant: The Boeing Company

Inventor： Jeffery L. Marcoe ,  Sahrudine Apdalhaliem ,  Moushumi Shome

IPC: B29C61/06 ,  B64C3/48 ,  B29C70/30 ,  B29C70/88 ,  B64C3/52 ,  F03G7/06 ,  H05K1/16 ,  B32B15/08 ,  B29B11/16 ,  H05K1/05 ,  B29K267/00 ,  B29K71/00 ,  B29C53/82 ,  B29L31/30 ,  B64C3/44 ,  B64C3/54 ,  B64C27/72

CPC classification number: B29C61/0625 ,  B29B11/16 ,  B29C53/822 ,  B29C70/222 ,  B29C70/30 ,  B29C70/32 ,  B29C70/88 ,  B29K2071/00 ,  B29K2267/00 ,  B29L2031/3085 ,  B32B15/08 ,  B32B2250/02 ,  B32B2605/18 ,  B64C3/48 ,  B64C3/52 ,  B64C2003/445 ,  B64C2003/543 ,  B64C2027/7288 ,  F03G7/065 ,  H05K1/056 ,  H05K1/165 ,  H05K2201/0129 ,  H05K2201/0308 ,  Y02T50/34 ,  Y02T50/43

Abstract: Systems and processes that integrate thermoplastic and shape memory alloy materials to form an adaptive composite structure capable of changing its shape. For example, the adaptive composite structure may be designed to serve as a multifunctional adaptive wing flight control surface. Other applications for such adaptive composite structures include in variable area fan nozzles, winglets, fairings, elevators, rudders, or other aircraft components having an aerodynamic surface whose shape is preferably controllable. The material systems can be integrated by means of overbraiding (interwoven) with tows of both thermoplastic and shape memory alloy materials or separate layers of each material can be consolidated (e.g., using induction heating) to make a flight control surface that does not require separate actuation.

公开(公告)号：US20180207855A1

公开(公告)日：2018-07-26

申请号：US15928597

申请日：2018-03-22

Applicant: TERUMO KABUSHIKI KAISHA

Inventor： Yasuo KUROSAKI ,  Hiroshi GOTO

IPC: B29C53/08 ,  A61M25/10 ,  B29C53/82 ,  B29C53/56 ,  B29C33/76 ,  B29C51/10 ,  B29C70/68

CPC classification number: B29C53/08 ,  A61M25/1029 ,  A61M25/1038 ,  B29C33/76 ,  B29C51/10 ,  B29C53/566 ,  B29C53/825 ,  B29C70/682 ,  B29L2031/7543

Abstract: A balloon wrapping apparatus and a balloon wrapping method are disclosed by which a balloon can be wrapped appropriately. The balloon wrapping apparatus for wrapping a balloon of a balloon catheter provided with the balloon at a distal portion of an elongated shaft includes: a pleating section that forms the balloon with wing shapes projecting in radial directions; a folding section that includes a plurality of blades aligned in a circumferential direction, and that folds the wing shapes formed in the balloon along the circumferential direction by moving rotationally the blades; and a rotational support portion that supports a portion of the shaft which portion is on a proximal side of the balloon, and that rotates the shaft in a direction opposite to a rotary movement direction of the blades in a state in which the balloon is positioned in relation to the folding section.

公开(公告)号：US09931825B2

公开(公告)日：2018-04-03

申请号：US14326890

申请日：2014-07-09

Applicant: The Boeing Company

Inventor： Noel Timothy Gerken ,  Eric Herrera ,  Nicholas John Patz

IPC: B32B37/14 ,  B29D22/00 ,  B29D99/00 ,  B32B38/18 ,  B32B41/00 ,  B29C53/36 ,  B29C53/82 ,  B29K101/00 ,  B29K307/04

CPC classification number: B32B37/146 ,  B29D22/00 ,  B29D99/0089 ,  B29K2101/00 ,  B29K2307/04 ,  B32B38/1866 ,  B32B41/00 ,  B32B2307/102 ,  B32B2605/18

Abstract: A composite acoustic liner has a septumized cellular core. Septa are installed in the core as the individual core cells are being formed. Individual tools are used to both form the cells of the core and index the septa within the cells. The septa and the cellular core are cocured.

公开(公告)号：US09821496B2

公开(公告)日：2017-11-21

申请号：US14355746

申请日：2012-10-31

Applicant: Camplas Technology Limited

Inventor： Anthony Carey Williams

IPC: B29C57/00 ,  B29C41/42 ,  B29C41/02 ,  B29C53/58 ,  B29C53/82 ,  B29C53/62 ,  B29L31/00

CPC classification number: B29C41/02 ,  B29C41/42 ,  B29C53/585 ,  B29C53/62 ,  B29C53/824 ,  B29C57/00 ,  B29L2031/766 ,  Y10T428/1314

Abstract: A method of and apparatus for forming one or more flanges or formations, which may conveniently be inwardly facing, on or in a hollow continuously wound structural member, such as a hollow pole, the method including the steps of providing a tapered mandrel on which to continuously wind a loop of filament or filaments to form a hollow structural member, providing an end-forming plate at at least one end of the mandrel, placing one or more formers on the outside of the mandrel adjacent to and spaced from the or each end plate by a required amount to form one or more flanges when the member has been fully wound and set within a resin, and subsequently removing the continuously wound structural member from the mandrel.

公开(公告)号：US09716023B2

公开(公告)日：2017-07-25

申请号：US14332096

申请日：2014-07-15

Applicant: Micron Technology, Inc.

Inventor： Sharon N. Farrens ,  Neal Bowen ,  Andrew M. Bayless

IPC: B29C53/82 ,  B29C65/00 ,  B32B37/00 ,  B32B7/14 ,  C09J5/04 ,  H01L21/00 ,  H01L21/30 ,  H01L21/46 ,  H01L21/683 ,  B32B37/12 ,  B32B5/14 ,  B32B7/12 ,  B32B38/00

CPC classification number: H01L21/6835 ,  B32B5/142 ,  B32B7/12 ,  B32B37/1292 ,  B32B38/105 ,  B32B2250/02 ,  B32B2255/00 ,  B32B2405/00 ,  B32B2457/14 ,  H01L2221/68318 ,  H01L2221/68327 ,  H01L2221/6834 ,  H01L2221/68381

Abstract: A method of bonding a device wafer to a carrier wafer includes disposing a first adhesive over a central portion of a carrier wafer, the first adhesive having a first glass transition temperature, disposing a second adhesive over a peripheral portion of the carrier wafer, the second adhesive having a second glass transition temperature greater than the first glass transition temperature, and bonding the first adhesive to an active front side of the device wafer and the second adhesive to a peripheral portion of the front side of the device wafer. Related assemblies may be used in such methods.

公开(公告)号：US09452562B2

公开(公告)日：2016-09-27

申请号：US14352856

申请日：2012-10-17

Applicant: SNECMA

Inventor： Richard Mathon ,  Olivier Patrigeon

IPC: B29C53/82 ,  B29C70/32 ,  B29C70/54 ,  B29C53/56 ,  B29L31/00 ,  B29C53/80

CPC classification number: B29C53/821 ,  B29C53/56 ,  B29C53/562 ,  B29C53/8075 ,  B29C70/32 ,  B29C70/54 ,  B29C70/541 ,  B29L2031/7504

Abstract: An impregnation mandrel for production of gas turbine casings made from composite material, the mandrel including: an annular wall with a profile of an outer surface that corresponds to that of an internal surface of the casing to be produced; two side plates, with profiles that correspond to those of external casing flanges to be produced; and a removable device for clamping a layer having a fibrous texture, which is wound around the mandrel.

Abstract translation: 一种用于生产由复合材料制成的燃气轮机壳体的浸渍心轴，所述心轴包括：环形壁，其外表面的轮廓对应于待生产的壳体的内表面; 两个侧板，具有对应于要生产的外壳法兰的轮廓; 以及用于夹紧缠绕在心轴上的具有纤维织构的层的可移除装置。

公开(公告)号：US09403325B2

公开(公告)日：2016-08-02

申请号：US14428495

申请日：2013-09-11

Applicant: SNECMA

Inventor： Sylvain Corradini ,  Richard Mathon ,  Jean-François Durand ,  Bertrand Pierre Martin Leroyer ,  Antoine Phelippeau

IPC: B32B41/00 ,  B29C70/38 ,  B29C53/80 ,  B65H23/032 ,  B29C70/32 ,  B65H18/00 ,  B29C70/54 ,  B29C70/56 ,  B29C53/56 ,  B29C53/82 ,  B29K63/00 ,  B29K79/00 ,  B29K307/04 ,  B29L31/30

CPC classification number: B29C70/382 ,  B29C53/56 ,  B29C53/8041 ,  B29C53/8075 ,  B29C53/825 ,  B29C70/32 ,  B29C70/38 ,  B29C70/54 ,  B29C70/56 ,  B29C2053/8025 ,  B29K2063/00 ,  B29K2079/08 ,  B29K2307/04 ,  B29L2031/3076 ,  B65H18/00 ,  B65H23/0328 ,  B65H2301/3611 ,  B65H2403/52 ,  B65H2553/42 ,  B65H2557/51 ,  B65H2557/62 ,  B65H2701/172 ,  B65H2701/174 ,  B65H2701/177

Abstract: A winding machine for winding a fiber texture onto an impregnation mandrel, includes: a take-up mandrel for storing and unwinding a fiber texture, the take-up mandrel having a substantially horizontal axis of rotation; an impregnation mandrel for receiving superposed layers of the fiber texture unwound from the take-up mandrel, the impregnation mandrel having an axis of rotation that is substantially horizontal and parallel to the axis of rotation of the take-up mandrel; a camera directed towards the fiber texture and the impregnation mandrel to examine the passage of warp tracer yarns and weft tracer yarns present in the fiber texture; an image-analysis module for determining the positions of the intersections of warp tracer yarns with the successive weft tracer yarns and comparing these determined positions with corresponding positions for the intersections of reference warp and weft tracer yarns, and determining an offset value for the fiber texture for each of these intersections; electric motors for driving the mandrels in rotation about their respective axes of rotation; and a control unit for controlling the electric motors for driving rotation of the mandrels.

Abstract translation: 用于将纤维结构缠绕到浸渍心轴上的卷绕机包括：用于存储和展开纤维织构的卷绕心轴，所述卷取心轴具有基本上水平的旋转轴线; 浸渍心轴，其用于接收从卷取心轴退绕的纤维织构的叠层，所述浸渍心轴具有基本水平并平行于所述卷取心轴的旋转轴线的旋转轴线; 指向纤维纹理的相机和浸渍心轴以检查存在于纤维织构中的经纱示踪纱线和纬纱示踪纱线的通过; 用于确定经纱跟踪纱线与连续纬纱示踪纱线的交点的位置的图像分析模块，并将这些确定的位置与参考经纱和纬纱跟踪纱线的交叉点的对应位置进行比较，以及确定纤维纹理的偏移值 对于这些交叉路口; 电动马达，用于围绕它们各自的旋转轴旋转驱动心轴; 以及用于控制用于驱动心轴的旋转的电动机的控制单元。

公开(公告)号：US20160185013A1

公开(公告)日：2016-06-30

申请号：US14969812

申请日：2015-12-15

Applicant: Matt Wallen

Inventor： Matt Wallen

IPC: B29C33/38 ,  B29C35/02 ,  B29C53/82 ,  B29C33/52 ,  B29C33/40 ,  B29C41/40 ,  B29C53/56 ,  B29C41/02

CPC classification number: B29C33/3807 ,  B29C33/52 ,  B29C35/02 ,  B29C41/02 ,  B29C41/40 ,  B29C53/822 ,  B29C70/30 ,  B29K2839/06 ,  B29K2903/08 ,  B29K2909/08

Abstract: A mandrel or core mold is used in the manufacture of composite products. The current invention avoids the disadvantages of plaster mandrels by making mandrels or core molds composed of aggregate with a dual binder system. This system produces a mold with high green strength, high dry strength, and the ability to be disintegrated from a finished composite product. The cross-linked polyvinylpyrrolidone, poly-polyvinylpyrrolidone, of this invention provides many benefits and advantages.

Abstract translation: 芯棒或芯模用于复合产品的制造。 本发明通过制备由双重粘合剂体系的骨料组成的心轴或芯模来避免石膏心轴的缺点。 该系统生产具有高生坯强度，高干燥强度和从成品复合产品分解的能力的模具。 本发明的交联聚乙烯吡咯烷酮聚聚乙烯吡咯烷酮具有许多益处和优点。

公开(公告)号：US09376219B2

公开(公告)日：2016-06-28

申请号：US13852021

申请日：2013-03-28

Applicant: Alenia Aermacchi S.p.A.

Inventor： Guido Sibona ,  Ettore Mostarda ,  Giuseppe Iovine

IPC: B64F5/00 ,  B29C33/48 ,  B29C53/82 ,  F16H25/20 ,  F16H25/24

CPC classification number: B64F5/0009 ,  B29C33/485 ,  B29C53/824 ,  B64F5/10 ,  F16H25/2021 ,  F16H2025/249 ,  Y02T50/43 ,  Y10T29/53961

Abstract: An actuating system of sectors of a device for producing an airplane fuselage in which a lamination mandrel includes a plurality of sectors that are angularly spaced about an axis and mobile between an expanded lamination position and a contracted dissembled position. Each sector has screw-nut screw type actuating system in which a threaded element is rotated about the axis by a motor. The threaded element includes an internal shaft made of a first material extending along the axis, an external tubular portion made of a second material that is mounted axially on the shaft and constraint element arranged between the internal shaft and the external tubular portion to prevent angular displacement of the external tubular portion with respect to the internal shaft and allow a linear sliding of the external tubular portion with respect to the internal shaft.

Abstract translation: 一种用于生产飞机机身的装置的扇区的致动系统，其中层压心轴包括多个扇形，所述多个扇形体围绕轴线成角度地间隔开，并且在膨胀的层压位置和收缩的拆卸位置之间可移动。 每个扇区具有螺母螺母型致动系统，其中螺纹元件通过电动机绕轴线旋转。 螺纹元件包括由沿轴线延伸的第一材料制成的内轴，由轴向安装在轴上的第二材料制成的外部管状部分和布置在内部轴与外部管状部分之间的约束元件，以防止角位移 的外部管状部分相对于内部轴线允许外部管状部分相对于内部轴线线性滑动。