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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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WO/2023/135391A1 |
The invention relates to a method for manufacturing a part made of composite material, comprising the arrangement of a fibrous preform (10, 20) in the impregnation chamber (110, 210) of a mould (100, 200), the impregnation chamber (110, ...
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WO/2023/135407A1 |
A mould tool and a method of manufacturing for forming a compression moulded body from a plurality of stacked layers of polymer material. The mould tool comprises a first section and a top section. The first section has a mould opening d...
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WO/2023/131487A1 |
Vacuum lifting device comprising at least one three- dimensional suction cup section (4) defining an inner suction volume (10) and at least one flat surface cover (5), wherein the surface cover (5) is adapted to cover a portion of a surf...
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WO/2023/132287A1 |
Provided is an X-ray-transmitting member that has an approximately sheet-like X-ray transmitting part comprising a fiber-reinforced resin comprising discontinuous reinforcing fibers and a resin, in which the X-ray transmitting part has a...
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WO/2023/132299A1 |
Provided are a method and a device with which a fiber-reinforced thermoplastic (FRTP) molded article or a resin molded article are easily produced via a simpler process. A starting material comprising a carbon sheet 81 and resin pellet...
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WO/2023/133532A1 |
A multi-material structure includes (100): a structural member (120) that includes an isotropic material and at least one open-cell void (123) formed in the isotropic material; and a skin (130) that includes a polymetric material and is ...
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WO/2023/126371A1 |
The invention relates to a method (100) for producing a bent thermoplastic composite, comprising 35 % or less in volume of a polymeric matrix including (meth)acrylic polymers, and at least 65 % in volume of fiber, said method comprising:...
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WO/2023/126392A1 |
The invention relates to a method for manufacturing a composite filament (24) aimed to an additive manufacturing application or a winding application, the method comprising, in the following order: providing a thread of fibers (26); impr...
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WO/2023/123709A1 |
The present invention provides a lining belt feeding mechanism of a composite pipe production apparatus, and pertains to the technical field of composite pipes. The present invention resolves the problem in current devices of low product...
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WO/2023/127574A1 |
A demolding device according to the present invention is used to demold, from a molding die, a cylindrical thin-walled component in which the circumference is partially cut away. The demolding device includes: a contour unit having a plu...
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WO/2023/123712A1 |
Provided are a web (20) of a vane (100) and a vane (100); the web comprises a core material (21) and a reinforcing portion (22) arranged on each of the two sides of the core material (21); at least one of the reinforcing portions (22) co...
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WO/2023/125468A1 |
The present invention relates to the field of composite materials, and in particular to a boron-containing resin composition, and a boron-containing fiber resin composite material and an application thereof. The composition comprises an ...
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WO/2023/122489A1 |
A molded composite battery enclosure containing top and bottom composite covers having a formed cross member arranged between the top and bottom covers. The cross member is a formed member having a surface portion secured to a reinforcem...
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WO/2023/120091A1 |
The present invention addresses the problem of providing: a sheet molding compound that has excellent stretchability and in which it is possible to control resin fluidity at an end section during compression molding; and a method for man...
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WO/2023/117394A1 |
The invention relates to a method for producing a thermodeformable polymer/fibre composite using an aqueous dispersion of a polymer P and a fibrous substrate, the dispersion being obtained by means of radically initiated emulsion polymer...
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WO/2023/118385A1 |
The present invention relates to a chip made from composite material containing carbon fibres in a cured adhesive, said chip having a substantially constant thickness defined between two parallel opposite faces of the chip, the surface o...
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WO/2023/115828A1 |
The present invention relates to a mold preparation process, and in particular to a cylindrical structural member mold and a method for preparing a cylindrical structural member. The existing technical problems that cylindrical structura...
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WO/2023/121118A1 |
The present invention relates to a mold device for polymeric composite molding and, specifically, to a mold device for polymeric composite molding to mold a polymeric resin or a polymeric composite by using induced heating of a carbon na...
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WO/2023/117013A1 |
According to a first aspect of the present invention there is provided a wind turbine blade comprising an elongate reinforcing structure. The reinforcing structure comprises a plurality of strips of fibre-reinforced polymer arranged in a...
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WO/2023/118671A1 |
The present invention relates to a fibre application machine comprising a fibre application head, storage means, routing means, a movement system, and a tension-limiting system (5) comprising at least one first cylinder (51a-c) and at le...
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WO/2023/117012A1 |
According to the present invention there is provided a wind turbine blade extending in a spanwise direction between a root and a tip, and in a chordwise direction between a leading edge and a trailing edge. The wind turbine blade has a s...
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WO/2023/117612A1 |
A nozzle apparatus (10) for making a three-dimensional composite material structure (S) by depositing a polymer matrix material (M) and a reinforcement fibre (F) is presented. The apparatus (10) comprises a first part (1) with a fibre fe...
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WO/2023/116253A1 |
A planar dense ball bearing, comprising a retainer (200) and balls (202). A plurality of groups of ball holes (201) for holding balls (202) are formed in the retainer (200), and each group of ball holes (201) forms an elliptical arrangem...
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WO/2023/118344A1 |
The present invention relates to a (meth)acrylic composition suitable for (meth)acrylic polymeric compositions and (meth)acrylic polymeric composites, its method of preparation, its use and obtained (meth)acrylic polymeric compositions a...
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WO/2023/112676A1 |
This molding auxiliary device comprises a cylinder having a first end opening, a second end opening, and an internal flow path communicating between the first end opening and the second end opening. The cylinder includes a first cylindri...
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WO/2023/114601A1 |
A method of forming a structure (146) comprising a continuous fiber material comprises continuously feeding, through a continuous fiber nozzle assembly (222) of an additive manufacturing tool (100), a feed material (126) comprising a con...
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WO/2023/111419A1 |
The invention relates to a method for producing a part (10), in particular a part of composite material (10), in particular for a turbine engine, comprising at least: - a step of producing a preform, during which a fibrous preform (20) i...
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WO/2023/108802A1 |
A processing method of a high-pressure-resistant polyurethane winding pultrusion pipeline. The method comprises: coating a core mold with a pipeline lining material to form a tubular lining layer, and annularly winding the surface of the...
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WO/2023/111536A1 |
The present invention provides an apparatus for preparing a composite, the apparatus comprising: a first container containing a resin; a second container containing a hardener, wherein at least one of the first or second container contai...
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WO/2023/110041A1 |
A method of trimming a production flange (52) from a wind turbine blade (10) during manufacture of the wind turbine blade (10). The method comprises mounting a self-propelled flange trimming apparatus (60) on the production flange (52) a...
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WO/2023/109152A1 |
Provided are a molded part and a release-fabric-free method for producing same. The molded part comprises a body (1), wherein the body (1) comprises a base material (11), and a plurality of release portions (12), which are dispersed in t...
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WO/2023/114765A1 |
A molded composite battery enclosure containing top and bottom composite covers attached together. The joined top and bottom composite cover structures form an enclose or open area for housing a battery system of battery cells and coolin...
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