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7597772 |
Tubular components for aeronautical fuselages and processes and jigs for its manufacturing
The present invention relates to a tubular-shaped component ( 19 ) for an aeronautical fuselage made of composite materials comprising an outer skin ( 1 ) without joints having a cylindrical or...
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7547371 |
Composite architectural column
An architectural column includes a tubular column body having a longitudinal axis extending from a first end to a second end, at least one inner layer, at least one support layer and at least one...
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7537666 |
Method for arming composit-fabrication of open-air located objects
The invention describes the production and utilization of a multi-layer composite material, a polyester resin and/or vinyl-ester resin based adhesive with special composition, applied on the...
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7479201 |
Method for fabricating rib-stiffened composite structures
A method for fabricating a grid-stiffened structure from fiber-reinforced composite materials. Ribs are formed on a smooth hard base tool. Expansion blocks are placed in the shallow cavities formed...
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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,...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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7101453 |
Pre-filled contained media volumes and methods of media filling using pre-filled contained media volumes
The present invention relates to pre-filled contained media volumes and methods of media filling using pre-filled contained media volumes. In particular, the present invention relates to apparatus...
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7101452 |
Methods of debonding a composite tooling
The present invention relates to methods of debonding a tooling for a fuselage. In particular, the present invention relates to methods of debonding a tooling for a fuselage using a debonding...
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7090737 |
Component consisting of a fiber-reinforced synthetic material and a method for producing same
The present invention is directed to components of fiber-reinforced plastics which can also be used as load-bearing components in mechanical and automotive engineering. A construction for such...
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7090736 |
Pressure vessel prestressing technique
A method of making a filament wound pressure vessel. A thermoplastic liner is filament wound with a commingled roving containing thermoplastic and reinforcing filaments. The wound tank is partially...
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7087129 |
Method of forming an impregnated micro-fiber filtration unit
A method of forming a blown micro-fiber filtration unit having multiple overlapping layers of fibrous material and an active material applied over said layers, The fibrous material layers being...
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7087128 |
Method for manufacturing bicycle components
A method for manufacturing a hub in particular for bicycles and the like, wherein a winding device comprising at least a first shaping device is provided, a predetermined quantity of fibers is...
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7083698 |
Automated composite lay-up to an internal fuselage mandrel
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...
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7063763 |
Tubular members integrated to form a structure
Integrally stiffened and formed, load carrying structures comprising a plurality of elongated thin-walled tubes placed co-extensively in a complementary side-by-side fashion which together form a...
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6974512 |
Pile weatherstripping manufacturing apparatus and method
Pile weatherstripping having an integral fin is made by wrapping a fin material around a traveling mandrel or band, winding pile material around the fin material and the band, attaching a pair of...
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6968883 |
Multi-application head for fibre strips
Multi-application head for fiber strips, consisting of a spool carrier ( 1 ), on which a plurality of spools are attached ( 2 ) as suppliers of the application strips ( 3 ), which are fed...
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6959747 |
Machine for applying fiberglass reinforcements in disposable column forms
A pair of rollers ( 2 ), constituting the seat and the traction means for the formwork ( 3 ) to be reinforced, are established on a bench ( 1 ). A pair of upper pressure rollers ( 12 ) act, at the...
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6938781 |
Three-dimensional non-woven filter
A non-woven depth filter cartridge includes a cylindrical mass of essentially continuous melt-blown polymer filaments and an essentially continuous traversing melt-blown polymer filament extending...
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6921448 |
Impregnated micro-fiber filtration unit
A blown micro-fiber filtration unit having multiple overlapping layers of fibrous material and an active material applied over said layers. The fibrous material layers being fused together.
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6890470 |
Method for producing a fiber composite structural component
A fiber composite structural component such as a fitting, bracket, mounting or the like is produced by applying fiber material such as fiber threads or fiber yarns in an automatic circular weaving...
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6884309 |
Coated monofilament tape bobbins and methods for winding
Bobbin wound coated monofilament tapes where the coating comprises between 20% and 120% by weight of said tape, and the process for bobbin winding coated monofilament dental tapes comprising...
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6835263 |
Method of producing a tube-shaped torsion-proof and bending-resistant drive shaft
An undercritical drive shaft and a method of producing the undercritical drive shaft from fiber composite material is disclosed. The drive shaft, which is produced of fiber composite material and...
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6824679 |
Hollow fiber separation module and methods for manufacturing same
The present invention provides methods for producing single and multi-layered coiled hollow fiber bundles for use in separation modules whose performance can be predicted, said modules being...
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6797208 |
Golf club shaft with variable density tip plug
A golf club and a primarily non-metallic golf shaft that has an overall light weight are provided. The shaft has a weighting plug located to provide a swingweight similar to a typical steel shafted...
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6783621 |
Method of manufacturing a thermostructural composite material bowl, in particular for an installation that produces silicon single crystals
A composite material bowl 36 comprising fiber reinforcement densified by a matrix is made by winding a yarn on a preform 28 having an axial passage 30 through its bottom, densifying the...
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6777043 |
Fuse tube and method of manufacture thereof
An arc-quenching composition is provided including a filler, a fiber and a binder. Preferably, the filler includes an arc-quenching compound such as melamine. The binder includes a thermosetting...
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6752190 |
Cure-on-the-fly system
Fiber laminations with a resin therein are advanced to substantial cure in situ while resin-impregnated fiber (in the form of individual tows, a band thereof, or a tape) is being placed on a...
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6692681 |
Method and apparatus for manufacturing composite structures
Composite structures having a single continuous skin may be formed using automated fiber placement methods. These composite structures include frameless aircraft fuselage components offering an...
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6677018 |
High pressure rubber hose and manufacturing method thereof
A high pressure rubber hose has a plurality of reinforced layers. Each reinforced layer is buried by way of an intermediate rubber layer between an inner rubber layer and an outer rubber layer, in...
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6670005 |
Cylindrical product
The disclosed method can manufacture a thick-walled cylindrical part of an excellent quality which is free from the interlayer separation, by using a fiber reinforced plastic composite material....
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6660117 |
Method for making articles having bristles
Methods and apparatus for making elongated articles are disclosed. One method includes feeding at least one base string along an axis, wrapping at least one monofilament around the axis to produce...
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6656317 |
Method for insulating electrical windings
A technique and system for insulating conductors is provided in which insulating tubes are formed by winding insulating tape on a mandrel, with two or more layers of tape being wound in the same or...
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6638384 |
Method and apparatus for making bristle subassemblies
A continuous method for making a polymeric bristle subassembly using a continuous moving cable support to move the filament wraps along the mandrel. The base string being bonded to the polymeric...
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6579815 |
Rapid fabric forming
The invention concerns a method of forming a fabric of interlaced yarn by arranging on a surface a plurality of yarn guide blocks, each guide block adapted to guide yarn from a yarn source to the...
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6554939 |
Container and method of forming the container
An improved container is formed by attaching plates to outer side surface areas on opposite end portions of a liner with adhesive. The liner is supported for rotation about an axis which extends...
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6547907 |
Method for producing a rotationally symmetric body
The invention relates to a method for producing a rotationally symmetric body, especially a hose, specifically a large hose, by utilizing a rotating core as a supporting body for the inner layer; a...
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6471807 |
Process for producing dry clutch facing
A dry clutch facing includes a facing element which is comprised of a roving wound into a volute shape and impregnated with a rubber, a thermosetting resin and a friction improving agent. The dry...
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6458231 |
Method of making microtubes with axially variable geometries
In the present invention, a technique is described for manufacturing microtube devices which have peripheral geometries that are not uniform along the tube or device axis. These geometries may...
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