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| Number | Title | Issue Date |
| 8177933 | Method to manufacture a hollow, single-piece bladed disc A first insert (15) forming a ring is placed inside and in contact with a core (10) in degradable material. On the outer face of the core a plurality of inserts (20) is arranged each comprising a platform (21) applied against the outer fa... | 05/15/2012 |
| 8168023 | Composite sections for aircraft fuselages and other structures, and methods and systems for manufacturing such sections Composite sections for aircraft fuselages and other structures, and methods and systems for manufacturing such sections, are disclosed herein. A method for manufacturing a shell structure in accordance with one embodiment of the invention includes applying composite... | 05/01/2012 |
| 8075719 | Manufacture of complex composite parts The present invention relates to an automated method for manufacturing layer by layer a composite part with rotational symmetry and complex cross-section, comprising the following stages: a) a reel or roll comprising a reinforcement is continuously unwo... | 12/13/2011 |
| 8043457 | Fibre placement tool A fiber placement tool comprising a plurality of tool segments, each tool segment having an outer surface defining a predetermined profile, each tool segment being removably mounted on at least one elongate shaft. ... | 10/25/2011 |
| 7972457 | Device and method for draping and pre-shaping curved profiled structural components of fiber materials A device for draping and pre-shaping curved profiled structural components of fiber materials includes at least one shaping tool having a curved shaping face which has a profiled cross-section and which defines the outer contour of the profiled structural component.... | 07/05/2011 |
| 7459048 | One-piece inner shell for full barrel composite fuselage A method of manufacturing a unitary seamless section of an aircraft fuselage comprises disposing a thin lay-up mandrel element onto the outer shell surface of a cylindrical inner mandrel shell, thereby forming a mandrel with a lay-up surface. A plurality of resin im... | 12/02/2008 |
| 7431239 | One-piece closed-shape structure and method of forming same The present invention relates to a one-piece closed-shape structure and a method for manufacturing a one-piece closed-shape structure. In particular, the present invention relates to a one-piece fuselage and a method for manufacturing a one-piece fuselage. One embod... | 10/07/2008 |
| 7422647 | Unidirectional, multi-head fiber placement An aircraft part manufacturing device for automated composite lay up includes a mandrel tool having a an interior mandrel surface that conforms to an outside mold line (OML) of a part: to be manufactured. One or more circular rings surround the mandrel and are attac... | 09/09/2008 |
| 7413623 | Apparatus for resin-impregnation of fibers for filament winding A two roll impregnator for impregnating fiber reinforcement for use in filament winding operatives contains two abutting rolls, at least one and preferably both having an elastomeric surface. Resin is constrained within a bath whose lower surfaces are defined by the... | 08/19/2008 |
| 7384492 | Method of forming hybrid and composite tubular filters The present invention provides a method of forming hybrid and composite filters, which are more durable than that of the prior art. The method of forming a hybrid tubular filter includes wrapping a first layer of fiber, wrapping a filtering material and then wrappin... | 06/10/2008 |
| 7338703 | Metallic-polymeric composite materials Composites are provided having improved strength and rigidity, with respect to mass or volume, as compared to known polymeric composites or polymeric composites in combination with metal reinforcement. The composites of the present invention are metallic-polymeric c... | 03/04/2008 |
| 7332101 | Permanently linked, rigid, magnetic chains One aspect of the present invention relates to a permanently linked, rigid, magnetic chain of particles prepared by sol-gel methods. A second aspect of the present invention relates to a method of preparing a permanently linked, rigid, magnetic chain of particles co... | 02/19/2008 |
| 7320582 | Encapsulating fibrous inserts with molding material Disclosed is a molding system. According to an aspect, the molding system includes molding-system elements configured to process a molding material. The molding system includes a mold surface configured to cooperate with the molding-system elements. The molding syst... | 01/22/2008 |
| 7319336 | Charged particle beam device probe operation An apparatus including a positioner control device, a measuring device and a control routine. The positioner control device is communicatively coupled to a chamber of a charged particle beam device (CPBD) and is configured to individually manipulate each of a plural... | 01/15/2008 |
| 7297219 | Drum assembly for an internal drum imaging device A method for manufacturing a drum assembly for an internal drum-type imaging apparatus, and a drum assembly produced using the method. The drum assembly defines an imaging surface which is at least semi-cylindrical. A drum skin defines an imaging surface, and is rel... | 11/20/2007 |
| 7297220 | Method and device for the production of curved thread-reinforced tubular structures A method for the production of curved thread-reinforced tubular structures composed of rubber layers and of strengthening layers and an accompanying device. In one aspect, the method includes the application of a first rubber layer to the circumference of mandrels d... | 11/20/2007 |
| 7291240 | Method of forming a conduit using a wound sacrificial layer A thin ribbon spirally wound polymer conduit and method of forming, wherein a helical reinforcing bead is interposed adjacent overlapping layers of ribbon. Further, a method of continuously forming spirally wound conduit wherein a sacrificial layer, preferably havin... | 11/06/2007 |
| 7282107 | Multiple head automated composite laminating machine for the fabrication of large barrel section components An aircraft part manufacturing device for automated composite lamination on a mandrel surface of a tool having a rotational axis includes a mechanical supporting structure that supports multiple material delivery heads. The tool is moveable and rotatable relative to... | 10/16/2007 |
| 7273258 | Bicycle wheel hub A one-piece wheel hub of a bicycle wheel made from layered structural fiber based material, preferably carbon fiber material. The wheel hub is preferably formed by applying layers of the fiber based material to an expandable core to form a tubular body. The tubular ... | 09/25/2007 |
| 7266872 | Method and device for the separation of tubes An apparatus and method for separation of tubes produced continuously on a row of mandrels, continuously coupled to one another, by the mandrels being advanced in a conveying direction (X) and by material layers being applied to the mandrels. A material difference e... | 09/11/2007 |
| 7267152 | Device for the guiding of individual reinforcement threads An arrangement (1) for guiding individual reinforcement filaments (2) onto a carrier (3) has a positioning disc (4) with a plurality of filament guides (9) arranged distributed on a circular ring of the positioning disc (4).... | 09/11/2007 |
| 7261786 | Filament wound crew rest enclosure structure A mobile platform personnel berth unit and a method for creating the mobile platform personnel berth unit are provided. A male mandrel is created defining an inner mold line surface of the berth unit. The male mandrel is overlayed with one or more layers of filament... | 08/28/2007 |
| 7257881 | Method and structure for assembling electrical windings about a central member A method for assembling electrical windings about an axis, the windings being strips and wound in alternating strata with their widths parallel with the axis, includes the steps: (a) Winding a first-wound winding in a winding path about the axis establishing a first... | 08/21/2007 |
| 7256069 | Wafer-level package and methods of fabricating A carrier for use in a chip-scale package, including a polymeric film with apertures defined therethrough. The apertures, which are alignable with corresponding bond pads of a semiconductor device, each include a quantity of conductive material extending substantial... | 08/14/2007 |
| 7247213 | Method for manufacturing a connection for composite tubing A method for manufacturing a connection for composite tubing is disclosed. The method includes maintaining tension on the composite fibers while “winding in” the connector to the composite tubing. The tension on the fibers results in the fibers bridging across t... | 07/24/2007 |
| 7243697 | Apparatus and method for coating pipes Apparatus for coating pipes includes means for applying a sheet material 32,33,34, to a pipe 2 and means for heating 23,31 the sheet material and/or pipe. The means for heating may be operative to heat the sheet material during its application t... | 07/17/2007 |
| 7238250 | Energy absorbing systems and processes, and processes for the production of energy absorbing structural elements An energy absorbing system is provided. The system comprises a fitting having a crack inducing surface extending radially outward in relation to an axis. An energy absorbing structural element formed by a hollow body extends along the axis and has a first end adapte... | 07/03/2007 |
| 7234663 | Bubble cloud acoustic damping for launch vehicle fairing A launch vehicle payload fairing incorporating hollow cavities filled with an aerated fluid for the reduction of acoustic noise during launch. The fairing may also include a fluid ejection system for subsequent weight reduction. ... | 06/26/2007 |
| 7231941 | Hose for transporting fluid A hose for transporting a fluid has a tubular hose body, an inner resin layer as a barrier layer having permeation resistance to a fluid transported, and an elastic sealing layer coating in membrane an inner surface of a connecting end portion of the hose. The elast... | 06/19/2007 |
| 7229513 | Method for an integral composite forward flange in a composite The present invention is directed toward a laminate composite structure and a method for fabricating a laminate composite structure, wherein the laminate composite structure comprises a solid laminate and a composite sandwich structure. The solid laminate includes a... | 06/12/2007 |
| 7216832 | Method of assembling a single piece co-cured structure A method for manufacturing a composite structure is disclosed herein. The process uses a frame and selectively pressurizable forms. The forms define the interior members of the composite structure and frames define the exterior surface of the composite structure. Co... | 05/15/2007 |
| 7204951 | Method of assembling a single piece co-cured structure A method for manufacturing a composite structure is disclosed herein. The process uses a frame and selectively pressurizable forms. The forms define the interior members of the composite structure and frames define the exterior surface of the composite structure. Co... | 04/17/2007 |
| 7169343 | Method of molding a reinforced nodal structure A machine and method for moulding a composite of complex nodal structure includes laying down under CNC a reinforcement (38) of constant cross-section repeatedly into and along channels (26) of a mold (24) and through nodes of the structure, clo... | 01/30/2007 |
| 7166251 | Segmented flexible barrel lay-up mandrel An aircraft barrel lay-up assembly is provided comprising a barrel mandrel assembly having a contiguous outer barrel lay-up surface. A minor barrel outer surface element is movable between a minor barrel engaged position and a minor barrel disengaged position and fo... | 01/23/2007 |
| 7165592 | Strip material applicator apparatus An apparatus for application of strip material to an object comprises a base supporting and mechanically rotating a mandrel projected therefrom, wherein an object is seated onto the mandrel. The object is securely held to the mandrel by a plurality of clamps engagin... | 01/23/2007 |
| 7160409 | Structure for wound fiber reinforced plastic tubing and method for making A fiber reinforced plastic article is disclosed which include a liner, at least one single material fiber layer wound on the liner, and at least one composite fiber layer wound on the single material fiber layer. The at least one single material fiber layer and the ... | 01/09/2007 |
| 7134629 | Structural panels for use in aircraft fuselages and other structures Structural panels for use in manufacturing aircraft fuselages and other structures are disclosed herein. In one embodiment, a structural panel configured in accordance with the invention includes a skin and at least first and second stiffeners. The first stiffener c... | 11/14/2006 |
| 7132027 | Complex composite structures and method and apparatus for fabricating same from continuous fibers A method and apparatus for fabricating a complex, three-dimensional structure (12), such as a truss, from composite fiber/resin includes pulling a plurality of continuous fibers (50) from a feed source (62) along a processing path (58) ab... | 11/07/2006 |
| 7115180 | Process and system for fabricating a reinforcing preform Process and system for fabricating a multidirectional fibrous reinforcement designed to be a porous preform for producing a part made of a composite material. Reinforcing thread is deposited in successive layers on a support surface. A binder is provided in associat... | 10/03/2006 |
| 7115221 | Method for producing graphite powder with an increased bulk density A method for increasing the Scott density of synthetic and/or natural graphite powders of any particle size distribution, preferably of highly-pure graphite, by subjecting the graphite powder to an autogenous surface treatment. The powder is used, in particular, for... | 10/03/2006 |
