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WO/2023/175012A1 |
The present invention provides a method of manufacturing a stiffener material comprising: providing an uncompressed felt layer comprising a primary fibrous material having a density of between 0.08 g/cm3 and 0.16 g/cm3; passing the felt ...
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WO/2023/176320A1 |
Provided is an environmentally-friendly fiber composite resin molding for which high flowability, high quality, and high strength can be simultaneously achieved. This fiber composite resin molding contains a fiber composite resin, and an...
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WO/2023/175170A1 |
The current disclosure is a distribution layer for vacuum assisted resin transfer molding of a wind turbine blade and/or a wind turbine blade part, a vacuum assisted resin transfer molding assembly comprising the distribution layer and a...
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WO/2023/174893A1 |
The present disclosure relates to mold assemblies (200) for manufacturing composite parts comprising fibers (202) and resin, the mold assembly (200) comprising a mold surface (201) extending in a longitudinal direction and in a transvers...
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WO/2023/174793A1 |
An apparatus (100) for the manufacture of a wind turbine blade including a mold (150) is provided. The mold is provided under vacuum conditions. The apparatus includes an infusion machine (110) for providing a resin, the infusion machine...
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WO/2023/174881A1 |
The present invention relates to a method for manufacturing a composite article. The method comprises the steps of providing at least one sheet comprising a composite material, wherein the composite material comprises cellulosic fibers a...
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WO/2023/175259A1 |
The invention relates to a gripper for gripping a honeycomb-shaped part and depositing the part on a target surface, the gripper comprising gripping elements (11) mounted on a support (10) that are each intended to be inserted into an in...
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WO/2023/174878A1 |
The present invention relates to a method for manufacturing a composite article. The method comprises the steps of providing at least one sheet comprising a composite material, wherein the composite material comprises cellulosic fibers a...
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WO/2023/175305A1 |
The present invention relates to the deposition of syntactic foams, more particularly to the formation of syntactic foam floatation devices for a vessel. There is provided a method of selectively depositing a syntactic foam, to provide a...
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WO/2023/170994A1 |
This electronic control device is provided with a housing having a rectangular plate that is formed of a resin containing fibers, and lateral walls that are erected on three of the four sides with respect to the plate. When a side not pr...
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WO/2023/170110A1 |
The invention relates to a device (1) for producing filaments (7) with a specifiable cross-section, containing at least one fiber reinforcement (73) and a thermoplastic matrix (72, 74). The device (1) contains at least one first nozzle (...
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WO/2023/170211A1 |
It is provided a mandrel for producing a hollow composite component of a wind turbine rotor blade, the mandrel comprising a core (110) of a first material; an outer layer (120) of a second material arranged radially outward of the core (...
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WO/2023/170150A1 |
The invention relates to a fibre composite material which is made of at least one tape having a width of 30 mm. The tape comprises at least two hybrid rovings, wherein each hybrid roving comprises at least one layer of reinforcing fibres...
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WO/2023/170046A1 |
The present disclosure relates to an apparatus (100) for deposition of a fiber mat (200) on a surface, the apparatus (100) comprising a reel (101) for holding a roll (102) of the fiber mat (200), a first roller (111) at a first transvers...
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WO/2023/167334A1 |
The present invention relates to: a core material that has air permeability and that has both lightweight and mechanical properties; and a skin-core structure that uses said core material. The core material according to the present inven...
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WO/2023/166500A1 |
Described is a method for manufacturing 3D objects from woven fabric-based composite materials. The method includes a movable mold used to manufacture a complete object by tiling the object, instead of using a single monolithic mold. The...
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WO/2023/166037A1 |
The present disclosure relates to a method for manufacturing a spar cap for a wind turbine blade, the spar cap comprising a stack of pultruded plates (211). The method comprising laying the stack of pultruded plates (211) between a first...
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WO/2023/166038A1 |
The present disclosure relates to a mold assembly (200) for manufacturing a composite part (210) comprising a stack of pultruded plates (211) and a fiber mat (212), the mold assembly comprises a mold (220) and at least one fiber mat tens...
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WO/2023/167335A1 |
Provided is a core material that can be smoothly manufactured with an improvement in the formation and strength of a base material and has excellent strength and lightness. The present invention provides the core material comprising a st...
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WO/2023/166737A1 |
A fiber preform (12) comprises: a first fiber tow provided in a first region on a substrate; a second fiber tow which is sewn using a water-insoluble fixing yarn and is provided in a second region other than the first region; and a fixin...
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WO/2023/165835A1 |
The invention describes a method of manufacturing a wind turbine rotor blade (4), which method comprises at least the steps of providing a rotor blade mould (1) comprising a lower mould (11) and a segmented upper mould (12), the segmente...
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WO/2023/161335A1 |
The present invention relates to a method of manufacturing a preform (98) for a wind turbine blade. A first mould inlay (72) is fastened to a first portion (112) of the mould surface of a preform mould. The first mould inlay (72) has an ...
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WO/2023/161743A1 |
Computer-implemented methods (5000) for forming a fiber-reinforced composite device (500) comprising fiber-comprising tow(s) (100). Methods include forming (5100) a first preform model (1100) comprising one or more anisotropic tow layup ...
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WO/2023/155326A1 |
A method of cutting plies (13) of a composite laminate, where there is a cutting apparatus comprised cutting elements for performing a plurality of first and second local cuts in the terminated edge area (16) of the ply (13). The first a...
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WO/2023/156751A1 |
The invention relates to a system for attaching a turbomachine blade, comprising: - a blade comprising, at the blade root, two portions (54, 56) that are separated from one another in a transverse direction X so as to provide a cavity (C...
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WO/2023/152436A1 |
The invention relates to a method for manufacturing an inter-blade platform (100) of a turbomachine fan (1), the platform (100) comprising a base (110) having first and second sacrificial lateral edges (131, 132) having a thickness which...
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WO/2023/152356A1 |
The present invention relates to a mould (1) for moulding a curved part (9) having a large dimension. The mould (1) comprises a first portion (10), a second portion (20), bearing devices (30, 40) and slide zones (51, 52) located between ...
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WO/2023/152631A1 |
A moulding method and device for moulding products from a dose of molten material, wherein the movement of a part of the mould towards another part of the mould is controlled in position and the compression movement represents between 5%...
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WO/2023/154193A1 |
A low profile additive composition is provide that includes thermoplastic particles and a hydrogen bonding monomer in which the thermoplastic particles are dispersed and forming hydrogen bonding with the thermoplastic particles. The hydr...
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WO/2023/152679A1 |
A method for manufacturing a part comprises the following steps: - providing a moulding element (100) and an airtight flexible sheet (200) consisting of a film comprising a dry coat (201) of a material of the paint type secured to a back...
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WO/2023/152430A1 |
The present invention relates to a method for producing a part made of thermoplastic material, the method comprising: - applying an adhesive agent to the application surface of a mould in order to impart stickiness to the application sur...
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WO/2023/153517A1 |
The present invention pertains to an FRP plate spring (1) provided with a resin material (R) and a plurality of reinforcing fibers (F) that are embedded in the resin material (R) and that extend in one direction (X). The diameter of each...
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WO/2023/152053A1 |
A method of manufacturing a wind turbine blade shell component (38) is provided, the method comprising arranging a plurality of pultrusion plates (64) on a blade shell material (89) in a mould (77) for the blade shell component. The pult...
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WO/2023/150402A1 |
Automated methods of forming composite structures (52) may include applying fibers (26) having various predetermined lengths to a removable backing material (50) to form a net shape or near net shape pattern for forming a composite struc...
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WO/2023/148443A1 |
The invention relates to a blade (1) made of a composite material, the blade comprising a fibrous reinforcement densified by an organic matrix and being provided, in an attachment zone (4), with a metal element (5), the blade being chara...
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WO/2023/148503A1 |
A method for forming a fibre article, the method comprising: providing a former (12) having a contoured forming surface, the forming surface comprising a plurality of concavities (13) each surrounded by a prominence (14); locating a fibr...
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WO/2023/149391A1 |
The present invention addresses the problem of providing a rotary wing that is excellent in light weight, rigidity, fatigue characteristics, and dimensional accuracy, and in particular, has excellent fatigue characteristics, that is, dur...
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WO/2023/149083A1 |
When mounting a resin panel and another component such as a damper stay, the present invention reduces the number of manufacturing steps by embedding a metallic fastener in the resin panel by insert moulding. A vehicle structure (1) comp...
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WO/2023/144476A1 |
The present invention relates to a filament winding machine and method for winding a fibrous ply (8) onto a body, the machine comprising at least one winding head (30a) having a final guide member (36), a movement system capable of rotat...
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WO/2023/142348A1 |
An intelligent pipeline production device and a pipeline production method, relating to the technical field of intelligent pipeline production. The device comprises a shaping strip storage reel used for unwinding a shaping strip, a wrapp...
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WO/2023/144807A1 |
The present document discloses an automated method and apparatus to manufacture almost any shape strength and stiffness enhancement structures from composite materials. The method supports the manufacture of strength and stiffness enhanc...
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WO/2023/147285A1 |
Processes and material compositions are disclosed for applying polymer additive manufacturing to producing press dies, such as for sheet metal forming. As disclosed in various embodiments, material compositions comprise a thermoplastic, ...
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WO/2023/143649A1 |
The invention also relates to a method of laying reinforcing fibres (2) on a forming core (1) in the production of a fibre composite structure, in which the forming core (1) passes through a winding head with a rotary ring with coils of ...
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WO/2023/139017A1 |
A method of manufacturing an embedding element (76) for embedment in a shell structure of a wind turbine rotor blade (10) is provided, wherein the method comprises arranging a fibre material (99) and a binding agent on the lower mould pl...
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WO/2023/140158A1 |
A temperature control device according to the present disclosure is provided with: a pair of metal plates; a resin flow path wall part sandwiched between the pair of metal plates; and a resin fixing part for fixing one of the pair of met...
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WO/2023/135416A1 |
The invention relates to a method of manufacturing a body, the method comprising: forming a plurality of layers (301) of composite material comprising reinforcement fibre and polyaryletherketone, a first layer (301) of the plurality of l...
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WO/2023/136726A1 |
The invention relates to a composite article and a method for manufacturing such article. The composite article comprises a substrate, wherein at least part of the substrate comprises a texture, and a coating layer, wherein at least part...
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WO/2023/135256A1 |
The present application relates to a method of manufacturing a fibre-reinforced spar cap (45) for a wind turbine blade. A plurality of pultruded fibre plates (70) is arranged in a spar cap mould (62) to form a stacked arrangement (69) of...
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WO/2023/135381A1 |
The invention relates to a method for manufacturing a panel (100) comprising a plurality of partitions (121) defining cells (150) covered by at least one skin (110, 130), the skin (110, 130) being formed by draping fibrous structures (21...
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WO/2023/135375A1 |
The present invention relates to an application head (1) for automatically applying fibres, which application head comprises at least: - an application roller (3) that is designed to apply fibres to a mould (F), which application roller ...
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