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WO/2024/079426A1 |
Disclosed is a variable pitch vane for a turbomachine fan comprising a blade (60) and a root (62). The root (62) comprises a bulb (72) and an upright support (74) connecting the bulb (72) to the blade (60), the bulb (72) being connected ...
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WO/2024/078395A1 |
The present invention provides a method for optimizing parameters in the automated prepreg tow placement process on a large-curvature curved surface structure. The method comprises: establishing a function relationship between the placem...
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WO/2024/081533A1 |
A method for manufacturing a vessel cap for use with a vessel adapted to store foods or beverages, the method comprising providing a cap body configured for attachment to a neck of a vessel; reacting an isocyanate component and a curativ...
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WO/2024/079597A1 |
A method for the three-dimensional printing of composite materials is described, comprising the steps of: -feeding at least one continuous filiform element (4) to a feeding head (7); said continuous filiform element (4) comprising at lea...
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WO/2024/080906A1 |
Method for manufacturing a thermal interface film, the method comprising: providing (200) a template (100) comprising a plurality of openings (102) through the template; arranging (202) graphene fibers (104) through the openings; attachi...
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WO/2024/080357A1 |
The present invention provides: a PP-FRP member with high strength and excellent shape stability due to integration between laminated composite layers; and a production method therefor. A PP-FRP member 100 comprises a plurality of compos...
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WO/2024/081539A1 |
A vessel cap for use with a vessel adapted to store foods or beverages, the vessel cap comprising a cap body configured for attachment to a neck of a vessel and a gasket attached to the cap body configured for deformation and compression...
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WO/2024/076161A1 |
The present invention relates to a vessel chock cover and a manufacturing method therefor. Disclosed are the vessel chock cover and the manufacturing method therefor, the cover being formed through lamination of two or more different pre...
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WO/2024/076154A1 |
A composite structure with flame retardant and thermal insulating properties, manufactured by 3D printing, is disclosed. The composite structure with flame retardant and thermal insulating properties, manufactured by 3D printing, compris...
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WO/2024/074662A1 |
The invention relates to a method (100) for producing a spar cap for a rotor blade of a wind turbine, said method comprising the steps of: - Providing (110) a plurality of pultruded planks, said pultruded planks being a thermoplastic com...
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WO/2024/074769A1 |
The present invention relates to a fibre application machine comprising a fibre application head, fibre storage means, and routing means for routing at least one fibre from said storage means to the application head, comprising at least ...
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WO/2024/074822A1 |
In some examples, a wing for an aircraft, the wing having a passive variable aeroelastic geometry for accommodating efficient flight at multiple aircraft speeds, comprises a wing skin comprising a composite structure comprising a laminat...
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WO/2024/074635A1 |
The invention relates to a fibre-reinforced and recyclable structure component (1), having: - a resin system, which forms a matrix (2), - a fibre system (3) with a continuous fibre bundle (4) held in the matrix (2), wherein the arrangeme...
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WO/2024/075684A1 |
A sandwich panel (100) comprises: a core layer (1) having a honeycomb structure; and a plurality of skin layers (2) that are disposed on both surfaces of the core layer (1). The skin layers (2) each comprise two or more prepregs (21) whi...
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WO/2024/071090A1 |
The present invention provides a prepreg comprising a fiber-reinforced base material and an epoxy resin composition that partially or totally impregnates the fiber-reinforced base material, wherein the prepreg is characterized in that th...
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WO/2024/068339A1 |
A method for manufacturing a structural element (20) of a wind turbine blade (3), the method comprising: - arranging a first segment (21) and a second segment (22) of the structural element (20) adjacent to each other; - arranging a join...
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WO/2024/069077A1 |
Tooling (40) for manufacturing a blade (10) made of composite material for a turbomachine, in particular of an aircraft, comprising: - a mould (30) and a counter-mould (34) which define between them a cavity (32) configured to receive a ...
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WO/2024/068491A1 |
The present invention relates to a method for producing composite moulded parts (40), in particular prostheses composite moulded parts (46, 50, 52), which comprise fibre-reinforced plastics material, wherein the method comprises: a step ...
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WO/2024/065084A1 |
The present invention relates to a forming process capable of manufacturing paper-plastic products of different thicknesses. According to the process, a programmable logic controller is used to control a mold driving device to generate a...
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WO/2024/062772A1 |
Provided are a door inner panel manufacturing method and a door inner panel with which it is possible to ensure the mechanical strength of a side frame that extends in a vertical direction in a relatively narrow region serving as a windo...
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WO/2024/062462A2 |
A method comprises the steps of: - supplying a dose (1; 101; 201; 301) made with a natural fibre-based material; - inserting the dose (1; 101; 201; 301) in a mould (20) between a first half-mould (21) and a second half-mould (22); - movi...
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WO/2024/062230A1 |
A shearing mechanism (5) for use in a tape laying head (1) configured to lay a tow material (22) on a mould (3) in the construction of a composite structure, the shearing mechanism (5) being configured to receive tow material (22) from a...
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WO/2024/062196A1 |
The invention relates to tooling (3) for pressurizing a work zone (2) of a part (1) made of composite material, the composite material comprising a fibre reinforcement densified by a resin, pre-impregnated fibres (22) being applied in th...
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WO/2024/062415A1 |
The process for the manufacture of boards from reclaimed wooden material, comprises at least the following phases: - supplying one mixture (M) comprising wooden material (2) in the form of flakes and/or powders and one binding agent (3);...
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WO/2024/062773A1 |
The present invention relates to a method for producing a molded object by integrally molding a composite material including reinforcing fibers dispersed in in-plane directions and a molding material having higher flowability than the co...
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WO/2024/062178A1 |
The invention relates to a method for manufacturing a part made of composite material, said method comprising: - the arrangement of a fibrous preform (10) in a mould comprising an impregnation chamber (201), the impregnation chamber (201...
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WO/2024/058006A1 |
The present invention provides an impact-absorbing member, the shape of which can be designed relatively freely, which is lightweight, and which has high impact safety. Provided is an impact-absorbing member in which thermoplastic resin ...
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WO/2024/058007A1 |
Provided is a method for manufacturing an impact-absorbing member of which the shape can be set relatively freely, which is lightweight, and which provides high collision safety. The method for manufacturing an impact-absorbing member co...
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WO/2024/058408A1 |
The present invention relates to a composite pipe for a home appliance, and a vacuum cleaner including same. The composite pipe for a home appliance according to an embodiment may include a prepreg stacked in a plurality of layers. In ad...
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WO/2024/056562A1 |
The invention relates to a system for impregnating fibers for a polyurethane pultrusion process, the system for impregnating fibers comprising an injection box (101), the injection box (101) having a cavity for the fiber material to pass...
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WO/2024/059511A1 |
A fiber-reinforced polymer blade (191) has a blade (175) having at least a portion of itself including a fiber-reinforced polymer, a portion of the fiber-reinforced polymer including a chopped fiber-reinforced polymer. The invention furt...
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WO/2024/057023A1 |
With reference to Figure 1, we provide a winding device for forming a composite article, the winding device comprising: a winding head for deploying fibre bundles, having: an array of multiple nozzles offset from each other in a directio...
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WO/2024/056959A1 |
The invention relates to a propeller blade or vane (10) for a turboprop engine, made from composite material and comprising a matrix-densified fibrous reinforcement, the propeller blade or vane comprising, in the direction of its span (D...
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WO/2024/058705A1 |
The present disclosure relates to a method for manufacturing a gasket for electromagnetic shielding, wherein the method comprises the steps of: a) providing a composition comprising i) a viscous material and ii) particles having electric...
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WO/2024/050806A1 |
A preparation method for a toughened fiber composite material using nanoparticles, comprising: first, uniformly dispersing agglomerated nanoparticles in a low-viscosity volatile dispersant by means of ultrasonic and microjet treatment (s...
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WO/2024/051879A1 |
The invention relates to a bipolar plate production method for producing a bipolar plate (4), in particular for an electrochemical cell, which method comprises the following steps: -providing two foil sections (2, 3) made of a polymer gr...
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WO/2024/046848A1 |
The invention describes a laser projector assembly (1) for use in a wind turbine rotor blade manufacturing facility (3), comprising a number of laser projector units (10), wherein each laser projector unit (10) comprises a positioning me...
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WO/2024/048253A1 |
Disclosed is a resin molding member with excellent surface scratch resistance and properties required for a resin molding member. The resin molding member according to the present invention comprises a crystalline resin, and is character...
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WO/2024/048125A1 |
A method for molding a composite material that molds a composite material by shaping a laminate of a plurality of fiber sheets using a mold and curing, wherein the composite material includes a product part that serves as the part that w...
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WO/2024/048252A1 |
Disclosed is a resin molded member having excellent surface scratch resistance and various properties required for a resin molded member. The resin molded member according to the present invention comprises a crystalline resin, the resin...
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WO/2024/047461A1 |
A hot-molding method is described for a powder material comprising expanded particles and unexpanded particles, wherein said powder material is coated with epoxy while it is kept stirring to thicken the material.
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WO/2024/048094A1 |
Provided is a molding method for a composite material for molding a composite material by shaping a layered object including a plurality of layered fiber sheets using a mold and hardening the layered object. The composite material includ...
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WO/2024/047312A1 |
The invention relates to a method for producing a moulded part and to the three-dimensionally moulded part itself, comprising a composite material including a fibrous preform and a resin, the part having a cavity (230') filled with a cel...
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WO/2024/047428A1 |
A system for producing junction-less carbon fiber elements (100), adapted for being employed for the realization of a geometrically complex composite material structure (1) through a single autoclave cycle, characterized in that it compr...
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WO/2024/047335A1 |
A device (500) comprising a compression moulded body portion (502) comprising one or more layers of fibre-reinforced composite material; wherein the body portion (502) is substantially planar, having opposed first and second face surface...
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WO/2024/042029A1 |
The present invention provides a system for laying up a first plurality of pre-manufactured elements in a mold for a fibre-reinforced wind turbine blade part. The system comprises: a mold for forming the fibre-reinforced wind turbine bla...
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WO/2024/040631A1 |
A preparation method for an inner-container-free high-pressure gas storage tank. The preparation method comprises the steps of preparing a salt core (3) inner container, mounting an interface, winding carbon fibers, curing the carbon fib...
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WO/2024/043318A1 |
Provided is a novel method for manufacturing a honeycomb sandwich structure in which a honeycomb core is sandwiched between CFRP layers. The method comprises: (i) charging a mold for primary molding with a honeycomb core and at least two...
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WO/2024/041879A1 |
Mold arrangement for manufacturing a preform or precast element of a wind turbine rotor blade, and method for manufacturing such a preform or precast element Mold arrangement for manufacturing a preform or precast element of a wind turbi...
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WO/2024/038416A1 |
Provided is a polymer composite reinforced with graphene nanoplatelets and glass fibers, which may be prepared by injection molding. Molecular interactions between the graphene nanoplatelets and the glass fibers result in improved mechan...
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