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WO/2023/074841A1 |
The purpose of the present invention is to provide a fiber aggregate that is for a molded article having good appearance, and that has excellent stiffness and strength against bending, excellent impact resistance, and can be used to prov...
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WO/2023/074460A1 |
The present invention addresses the problem of providing a sandwich structure having excellent lightweightness and mechanical characteristics. The main objective is to obtain a sandwich structure comprising: a plate-shaped member (core m...
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WO/2023/074842A1 |
The purpose of the present invention is to provide a method for manufacturing a pulp-fiber-containing resin pellet that has excellent rigidity and strength against bending and provides a molded body having excellent shock resistance. In ...
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WO/2023/070727A1 |
Provided is a method for producing a thermosetting phenolic resin-based composite material. A vacuum infusion process is used, a thermosetting phenolic resin is used as a resin matrix, the thermosetting phenolic resin contains not more t...
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WO/2023/067282A1 |
The present invention relates to a reinforcing material which comprises at least one fibrous reinforcement and is associated with a thermoplastic porous layer on at least one of its faces, said one or more thermoplastic porous layers rep...
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WO/2023/067269A1 |
The invention relates to a method for manufacturing a vane (300) made of composite material and having a cavity, the method comprising at least: - producing a core (1; 2; 3; 4) having the shape of the cavity of the vane (300) to be manuf...
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WO/2023/066800A1 |
The invention relates to a method for producing sandwich components from a plate-shaped sandwich semi-finished product (1) which is manufactured from a thermoplastic material of a first type and is fibre-reinforced at least in a partial ...
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WO/2023/067270A1 |
The invention relates to a method for manufacturing a turbine engine part made of composite material and having a cavity, the method comprising at least: - producing a core (1) having the shape of the cavity of the vane to be manufacture...
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WO/2023/064966A1 |
The invention relates to a method for manufacturing a fibre laminate (1), in which method - a matrix (2) in a liquid state as well as fibres (3) are provided, - the fibres (3) are embedded in the matrix (2) while the matrix (2) is in the...
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WO/2023/069990A1 |
A method is disclosed for additively manufacturing of a joint (140, 240, 440, 650, 750, 850, 940, 1200) within a structure using a composite material. The method may include depositing a first path (160, 462, 652) of the composite materi...
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WO/2023/067286A1 |
The invention relates to a method for manufacturing a part made of composite material, the method comprising: - three-dimensional weaving (S10) of a structure (20) having a longitudinal axis (A); and - braiding (S40) of at least one laye...
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WO/2023/063057A1 |
Provided is an impact-absorbing member of which the shape can be designed relatively freely, which is lightweight, and which has high collision safety. This impact-absorbing member has one or more plate-shaped members, and is characteriz...
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WO/2023/063058A1 |
Provided is an impact-absorbing member which can be relatively freely set in shape, is lightweight, and has high collision safety. The impact-absorbing member comprises a thermoplastic resin molded body containing inorganic fibers, the i...
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WO/2023/060347A1 |
Embodiments described herein can include a composition comprising a thermoset resin with a plurality of graphene flakes dispersed therein, each of the plurality of graphene flakes having a lateral dimension and a thickness. The compositi...
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WO/2023/064559A1 |
Methods and apparatuses for reducing the presence of voids and/or unwetted fiber tows in prepreg sheet materials comprising fibrous materials impregnated or infused with a thermosetting resin composition matrix; comprising subjecting the...
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WO/2023/060685A1 |
A multi-curved-surface bulletproof helmet forming method, comprising the following steps: step 1, lofting and cutting; step 2, helmet laying; step 3, edge trimming; step 4, open mold preheating; step 5, open mold pre-cooling and shaping;...
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WO/2023/063334A1 |
Provided are: a benzoxazine-based resin which, before curing, has excellent flexibility and/or which is excellent in terms of decomposition temperature and toughness before and after curing; and a method for producing the benzoxazine-bas...
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WO/2023/057703A1 |
The invention relates to a method for producing a blade (11), comprising the following steps: (100) providing a fibrous preform (20); (200) providing a metal foil (14) of elongate shape and comprising at least one indexing recess (23); (...
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WO/2023/059622A1 |
A reactant comprising one or more polymers can be subjected to multiple consecutive processing cycles. Each processing cycle can have a first period with heating applied and a second period immediately following the first period with no ...
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WO/2023/057270A1 |
The invention relates to a tape laying machine comprising an application roller (36) for applying tapes (42) to a substrate (44), the at least one application roller (36) being associated with a low-pressure application unit (58) that cr...
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WO/2023/058535A1 |
The present invention relates to a method for manufacturing a molded body by laminating and cold-pressing a molding material X and a molding material Y, wherein: the molding material X contains discontinuous carbon fibers Cx, discontinuo...
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WO/2023/058262A1 |
This container for high pressure gas is provided with: a resin liner having formed therein a hollow portion the interior of which is filled with a gas; a boss that is provided in the resin liner and is for filling the interior with a gas...
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WO/2023/052152A1 |
The present invention relates to a moulding assembly (100) for manufacturing a shell part of a wind turbine blade, and to methods of manufacturing a shell part of a wind turbine blade using the moulding assembly. The moulding assembly (1...
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WO/2023/055966A1 |
Through-thickness permeable prepregs comprise a fiber bed and a plurality of discrete resin regions on a surface of the fiber bed separated by exposed fiber bed surface regions. Prepreg assemblies for processing such prepregs comprise an...
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WO/2023/054465A1 |
Provided are, inter alia, a manufacturing method that can be carried out using simple equipment and that makes it possible to efficiently manufacture many continuous fiber-reinforced thermoplastic resin sheets in a short period of time.ã...
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WO/2023/052911A1 |
An assembly (1) for a motorcycle comprising: • - a first element (2) consisting of a first composite material comprising one or more fabrics of carbon fibers linked together by means of a polymeric resin; and • - a second element (3,...
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WO/2023/046432A1 |
Method for manufacturing at least a part (6) of a wind turbine blade (2) in a resin-based casting process using a mold (7), wherein at least one preform element (9), at least one further preform element (10) and at least one laminate sup...
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WO/2023/046362A1 |
The invention relates to a battery tray, in particular a battery tray of a traction battery, the battery tray being formed from a moulding compound and a continuous-fibre-reinforced insert, the continuous-fibre-reinforced insert having a...
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WO/2023/046553A1 |
The invention relates to a method for determining a layup geometry for creating a component (4) made of composite material, comprising a body (1) which is a volume of revolution of axis (A) directed in an axial direction (DA), the body (...
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WO/2023/047298A1 |
The invention relates to a molded body (5) for a seat component (1, 2), in particular a backrest (3) or a seat part (4) of a seat (S), comprising at least one thermally solidified and three-dimensionally formed nonwoven element (10) whic...
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WO/2023/041879A1 |
Said automatic method for controlling the application of a patch comprises the following steps: - positioning (step 30) a patch on a surface to be covered by means of a gripper with or without partial overlapping with adjacent patches; -...
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WO/2023/043754A1 |
A system for producing rebar includes a pultruding machine configured to receive a flexible rebar preform. The flexible rebar preform includes at least one reinforcement filament, and at least one thermoplastic filament. The at least one...
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WO/2023/043842A1 |
A system for forming a non-woven, yarn structure (10) for an engineered textile includes a jig (20) having a plurality of upstanding pins (22) and an automatic winding system (50) for winding a plurality of continuous strands of yarn (12...
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WO/2023/041559A1 |
Method for producing a composite material part (35), from a fibrous preform (15), in a mold (10) comprising first and second shells (11, 12) and able to open or closed, the method comprising the following steps: Step a: arranging, in the...
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WO/2023/044026A1 |
A method for manufacturing a bunk assembly for a transit vehicle is provided. The method includes forming an upper shell and forming a lower shell. The method further includes installing a frame between the upper shell and the lower shel...
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WO/2023/042135A1 |
The apparatus (10) for molding a hull made of composite material for a boat comprises: a first and a second mold part (12; 14) each having a molding surface (12a, 14a), and which are adapted to be coupled to define jointly a concave mold...
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WO/2023/043082A1 |
The present invention provides an insert-reinforced liner comprising: a cylinder part having a hollow portion; and an insert part disposed on at least one end portion of the cylinder part, wherein the cylinder part and the insert part ar...
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WO/2023/041861A1 |
Mould (300) for use in the manufacture of a gas turbine fan casing made of composite material comprising:
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WO/2023/038625A1 |
In example implementations, an epoxy resin compound is provided. The epoxy resin compound includes a hardener, an inorganic based filler, a catalyst, and a conductive additive. The amount of inorganic based filler is greater than 80 weig...
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WO/2023/036671A1 |
Method for manufacturing a preform building element used for building a rotor blade of a wind turbine, wherein a plurality of components (10) is arranged at least partly overlappingly in a component stack (3) on a surface (4) of a carrie...
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WO/2023/037068A1 |
The invention relates to a method for manufacturing a vane (100) made of composite material for a turbine engine, comprising the steps of: - three-dimensionally weaving fibres and producing a fibrous preform (100'), - reinforcing an edge...
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WO/2023/039158A1 |
A resin-based barrier comprises a body having a skin of fiber-reinforced resin. The body includes a top, a bottom, a front end, and a back end. A vertical shear web runs between the top and the bottom and is substantially perpendicular t...
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WO/2023/033171A1 |
Provided are thermoplastic resin pellets containing a thermoplastic resin (A) and a fibrous filler (B). The length-weighted average fiber length of the fibrous filler (B) is at least 5 mm and less than 50 mm, and the pellet length of the...
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WO/2023/031692A1 |
Composite reinforcing strip (1 ) comprising: - a covering capsule (2) surrounding a plurality of longitudinal channels (3, 4) developing parallel to a longitudinal development direction (X) of the composite reinforcing strip (1 ) and arr...
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WO/2023/026662A1 |
The present invention provides a skin member and a blade structure which are lightweight yet ensure strength. A skin member (100) forms an outer plate of the blade structure, and comprises: a lattice-like framework material (110) forming...
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WO/2023/026008A1 |
The invention relates to a method for manufacturing a composite part, in particular an aeronautical composite part, in which the method comprises the steps of: - heating a mixture of a polymerisable resin and a curing agent to a temperat...
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WO/2023/026012A1 |
The invention relates to a method for manufacturing a blade (10) for an aircraft turbomachine, comprising the following steps: a) creating a preform using weaving, b) installing the preform in a mould cavity, and c) polymerizing resin pr...
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WO/2023/025725A1 |
What is proposed is the use of a preform patch (2) having, on its side facing the surface of the fibre composite component (8), at least one ply of a tearoff fabric (10) as first ply, above that at least one ply of a flow aid (12), and a...
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WO/2023/028379A1 |
Systems and methods for bending a composite based reinforcing bar (C-bar), are disclosed, including a bending apparatus, having a bending platform including a plurality of stationary supports, a pair of movable supports, and a control as...
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WO/2023/025436A1 |
The invention relates to a method for producing a polymer, in particular a thermoplastic, window or door hollow-chamber profile (1), wherein the hollow-chamber profile (1) which comprises at least one hollow chamber (2, 2') is produced b...
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