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WO/2023/234786A1 |
A feedstock for moulding can comprise a plurality of feed components. The plurality of feed components can comprise hyphae. The feedstock can further comprise a binder. The plurality of feed components can be coated by and/or impregnated...
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WO/2023/233384A1 |
The invention relates to a composite material (100) and to an inflatable structure (300) made from this composite material, wherein the inflatable structure is manufactured from at least two formed material sheets (315) that are cut out ...
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WO/2023/232925A1 |
The invention relates to a continuous fiber-reinforced filament made of a thermoplastic material for use in additive manufacturing processes and to corresponding methods.
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WO/2023/235378A1 |
A sheet molding compound (SMC) composition formulation including a curable resin, such as unsaturated polyester of vinyl ester, in an ethylenically unsaturated monomer; a low profile additive, in a curable solvent; and an intumescent add...
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WO/2023/233365A1 |
Fiber reinforced sandwich composite panels and methods for manufacturing are described. The fiber reinforced sandwich composite panels comprise a top layer, a bottom layer, a core layer, a continuous reinforcing yam passing through the p...
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WO/2023/233032A1 |
The invention relates to a method (100) for producing a shaped thermoplastic composite (10), said method comprising a pultrusion process and comprising: - a step of feeding (110), providing fibers (12) in a direction A of a pultrusion pa...
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WO/2023/229123A1 |
A method for manufacturing a composite material pressure vessel is disclosed. The method comprises the steps of: preparing a liner equipped with an inlet; and forming an inner shell by winding at least one composite material filament on ...
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WO/2023/229383A1 |
The present invention provides a GRP door manufacturing system which increases productivity and workability through automation of GRP doors and increases marketability by minimizing the defective rate by comprising: attaching a lower GRP...
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WO/2023/227849A1 |
One aspect of the invention relates to a method for manufacturing a self-stiffened intermediate casing for a turbomachine comprising the steps of: - draping at least one first preform, - draping at least one second preform, - positioning...
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WO/2023/227574A1 |
A method is provided of manufacturing a wind turbine blade shell member (36, 38), the method comprising the steps of providing a blade mould (96) for the blade shell member, arranging one or more layers of fibre material in the moulding ...
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WO/2023/227803A1 |
A process (1000) for manufacturing a load-bearing structure (100) for tailgates (200) of vehicles by thermoforming, the process comprises: obtaining a thermoforming press comprising a male mold (1050a) and a female mold (1050b), wherein ...
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WO/2023/224671A1 |
A two-part bag seal and a method for sealing a vacuum bag to a mold for a molding process. The two-part bag seal includes an elongate first seal part having a cross-sectional portion enclosing an open channel therein, and an angled cross...
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WO/2023/222362A1 |
A method for manufacturing a wind turbine blade (3), comprising: arranging (S3, S4) a first and second mandrel (12, 13) and an upper mold (10) on a lower mold (9), wherein a fiber lay-up (21, 22) is arranged in the lower mold (9), the up...
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WO/2023/220154A1 |
A coiled innervated tubular composite, comprising one or more of the following assembly of concentric tubes, from innermost surface to outermost surface: a sealing layer, an axial reinforcement layer, one or more hoop reinforcement layer...
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WO/2023/217360A1 |
The invention relates to a method for producing a preform to form a composite fibre component for high-temperature applications, wherein a stack (10) of at least two fibre layers (11) formed from carbon fibres (12) is formed, wherein the...
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WO/2023/218210A1 |
The invention provides a composite material comprising a fibre material, a resin and an array comprising a conductive yarn, wherein the spatial configuration of the array is configured to change in response to a load applied to the compo...
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WO/2023/217483A1 |
The present invention describes an adjustable hose clamping arrangement (100) for vacuum-tight sealing of a hose (182) of a flexible insert (584) to a free end (192) of a steel branch (191) of a vacuum mould (593), wherein the flexible i...
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WO/2023/214315A1 |
A method (5000) for forming a molded device (1000) comprising an angle plate (1001), comprising: positioning (5110, 5120) in a mold (8000) one or more first preform (510) comprising a free first end (510E1) and wherein the first preform ...
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WO/2023/214123A1 |
The present invention relates in particular to a fibre application machine comprising a fibre application head (2) comprising a fixed portion (21) and a movable portion (22) slidably mounted on the fixed portion and biased by at least on...
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WO/2023/213724A1 |
The invention relates to a method for producing a prepreg layer (1), at least comprising the following steps: a) providing a yarn structure (2) having a grammage, b) adding a water-polyolefin mixture (3) to the yarn structure (2) so that...
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WO/2023/213578A1 |
Herein is described a carbon fiber and glass fiber hybrid fabric having a total areal weight of less than about 500 g/m2.
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WO/2023/214883A1 |
A method of producing helmets, comprising providing a mandrel (1) supported on a rotational shaft (13), wherein the mandrel has a first curved part (1a) and an opposite second curved part (1b), winding a filament (4) onto the mandrel dur...
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WO/2023/215731A1 |
A method for forming a composite sandwich structure by compression molding is disclosed. The method includes: placing a stack of two composite skins (13a, 13b) separated by a non-adherent layer (13c) in a compression molding tool (10); c...
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WO/2023/214032A1 |
The invention relates to a method for producing a laminar composite (102) of a laminar-composite semi-finished product or of a laminar-composite structural component (100), wherein a layer arrangement (106) is provided comprising a reinf...
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WO/2023/213614A1 |
The invention relates to a prepreg layer (1 ) at least comprising a plurality of filaments (2), a plastic matrix (3) and a plurality of holes (4), wherein the plastic matrix (2) comprises a polyolefin copolymer and the prepreg layer (1) ...
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WO/2023/213465A1 |
The invention relates to a method for producing a polar-cap reinforcement (30P) for a pressure vessel (10), comprising an inner vessel (20) and an outer layer, which is made of reinforcing fibres and is wrapped around the inner vessel (2...
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WO/2023/214638A1 |
Disclosed in the present invention are a method for preparing a cellulose nanomaterial composite and a cellulose nanomaterial composite prepared thereby, the method comprising the steps of: A) generating a cellulose nanofiber suspension ...
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WO/2023/213577A1 |
Described herein is a fabric comprising: first fibers oriented in a first direction; second fibers oriented in a second direction; and a stitching yarn maintaining the first and second fibers in their respective orientations, the second ...
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WO/2023/213752A1 |
The invention relates to a method for smoothing a surface (30) to be smoothed by a smoothing tool (100) comprising an elastically deformable smoothing ball (20). The invention is characterised in that the smoothing ball (20) is moved ove...
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WO/2023/206639A1 |
The present invention relates to the technical field of composite materials. Provided are a hybrid woven fiber reinforced composite material and a preparation method therefor. The preparation method comprises: (1) alternately weaving ara...
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WO/2023/211409A1 |
The invention mainly relates to the determination of the resin/fiber ratio existing in the current art during production, the elimination of the disadvantages of the process steps by adding liquid resin to the production system at the po...
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WO/2023/209289A1 |
The invention relates to a propeller blade or airfoil (10) for a turboprop engine, made from composite material and comprising a matrix-densified fibrous reinforcement, the propeller blade or airfoil comprising, in a spanwise direction (...
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WO/2023/211013A1 |
The present invention relates to a high-pressure gas storage container and a method for manufacturing the high-pressure gas storage container. The high-pressure gas storage container of the present invention comprises: a liner having a s...
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WO/2023/209288A1 |
A turbojet engine fan blade or vane (10) made of composite material comprises a fibrous reinforcement densified by a matrix, the fan blade or vane comprising, in the direction of its span (DL), a root (12) and an aerodynamic profile (11)...
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WO/2023/209312A1 |
The invention relates to a propeller blade or airfoil (10) for a turboprop engine, made from composite material and comprising a matrix-densified fibrous reinforcement, the propeller blade or airfoil comprising, in a longitudinal directi...
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WO/2023/206654A1 |
A heat-conducting ultrahigh-voltage-resistant insulating composite material. A preparation method therefor comprises: ball milling a heat-conducting insulating ceramic powder and a solvent to obtain a heat-conducting insulating ceramic d...
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WO/2023/211079A1 |
The present invention provides a GRP door skin formation apparatus, which forms a GRP door skin in a forming mold, and then puts the formed GRP door skin into a trimming removal part through a robot so as to form a complete GRP door skin...
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WO/2023/205872A2 |
The present invention belongs to the field of electrical devices and relates, more specifically, to a method for manufacturing inductors and transformers in general by continuous winding, with or without a ferrous or ferromagnetic core. ...
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WO/2023/203293A1 |
The invention relates to a method for producing a blade made from composite material, comprising the following steps: (a) successively stacking several layers of fibres to form a fibrous blank (200) having first and second portions conne...
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WO/2023/203874A1 |
This insulation structure comprises: a flat substrate; and a reinforcing member which is plate shaped, which includes a plurality of protrusions that protrude toward the substrate, and which is supported by the substrate so that end sect...
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WO/2023/204131A1 |
Provided is a fiber-reinforced resin molded body having continuous voids and containing a carbon fiber nonwoven fabric and a thermosetting resin, wherein the continuous voids have a porosity of 50-97 vol%, and contact points between disc...
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WO/2023/204058A1 |
This fiber structure comprises a plurality of fiber layers and a plurality of inter-layer joining threads. The plurality of fiber layers comprise a plurality of first thread layers and one or more second thread layers. Each of the first ...
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WO/2023/204132A1 |
This resin molded body comprises a resin porous material containing a carbon fiber non-woven fabric and having a continuous void, and a skin layer comprising a thermosetting resin composition, wherein: a void ratio of the continuous void...
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WO/2023/198267A1 |
An aerodynamic profile for an aircraft, comprises a core (6, 7, 8) made of foam, a skin (11, 12) defining an outer surface of the wing and cloths (14) forming spars and/or ribs. The profile a wing, a canard, a horizontal stabiliser, a ve...
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WO/2023/198396A1 |
The invention relates to a fibre composite component (8) for a motor vehicle (1) and to a method. The fibre composite component (8) comprises a plurality of sensor devices (9, 10, 11, 12), wherein each of these detect tension data (26) d...
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WO/2023/198723A1 |
The invention relates to a tool for stamping a composite blank having a thermoplastic matrix reinforced by continuous fibres, as well as a stamping method using such a tool, the tool comprising: - a die comprising a cavity (110) having a...
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WO/2023/200341A1 |
The invention relates to a method to fabricate a thin-walled structure comprising the following steps: a. forming a layer of the thin-walled structure by providing a set of elements next to each other on a mold surface having a first sha...
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WO/2023/199236A1 |
The invention relates to equipment (10) for making a structural element (1) of composite material having a longitudinal axis (A) and an axial cavity (2). The equipment (10) comprises a support frame (11) and a laminating mandrel (12), wh...
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WO/2023/199333A1 |
A composite body panel (500) is disclosed. The composite body panel (500) includes a plurality of layers (102) of composite fiber and a plurality of epoxy-based layers (104). The plurality of layers (102) of the composite fiber and the p...
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WO/2023/195383A1 |
The present invention provides a carbon fiber composite material that is obtained by stacking a plurality of carbon fiber sheets, each of which is composed of carbon fiber bundles aligned parallel to each other, and that is characterized...
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