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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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WO/2023/026038A1 |
Disclosed is a seat post for a bicycle, the seat post comprising: a metal tube; and a fibre reinforced composite layer arranged on a radially-inner surface of the metal tube. Also disclosed is a bicycle comprising such a seat post and a ...
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WO/2023/020918A1 |
An elongate foil (100), selected from a hydrofoil and an aerofoil, comprising a body comprised of laminated plies (50) of fibre- reinforced resin matrix composite material, wherein the body has a central internal surface, extending betwe...
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WO/2023/020145A1 |
The present invention relates to an integrally-molded guitar and a production process therefor. The production process comprises the following successive steps: (1) material wrapping, involving roll wrapping the outer side of an air bag ...
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WO/2023/019037A1 |
A continuous filament additive manufacturing machine (10) for building a part by laying down a continuous mono-filament or composite filament material layer by layer on a tool or substrate. The machine includes a system, such as a robot ...
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WO/2023/019035A1 |
A continuous filament additive manufacturing machine for building a part by laying down a continuous mono-filament or composite filament material layer by layer on a tool or substrate. The machine includes a system operable to move in at...
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WO/2023/018422A1 |
A sound attenuation material includes a plurality of particles, each having a core and an elastic or compliant coating around the core, and a matrix surrounding the plurality of particles, the matrix being less dense than the core. A met...
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WO/2023/012689A1 |
The process for the manufacture of hollow manufactured articles made of composite material comprises: - at least one phase of supply of a composite material (2) for the manufacture of a manufactured article (3) provided with one or more ...
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WO/2023/012557A1 |
The invention relates to a method for producing pull-off closures (1) of the ring-pull type to close containers, in which a sheet of metallic material is cut and drawn to obtain a plurality of shells (3) each with a central closing wall ...
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WO/2023/012474A1 |
A tubular structure (1) formed by a plurality of circumferentially continuous tubes (11, 12) of fibre reinforced plastics material. The structure (1) comprises an outer shell (14) and at least one internal web (15). The plurality of tube...
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WO/2023/012222A1 |
Moulding a composite pipe of fibre reinforcement material and a thermosetting resin that shrinks upon curing comprises wrapping fibre reinforcement material (3) about the tubular resilient sleeve (3) of a mandrel (5) in a non-expanded st...
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WO/2023/008272A1 |
Provided is an integrated molded body having excellent heat conduction, lightness, and rigidity in which a laminate having excellent heat conduction, lightness, and rigidity is integrated with another member.　The present invention prov...
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WO/2023/009524A1 |
Additive manufacturing of continuous-fiber reinforced composites. More particularly, aspects of the invention relate to additive manufacturing systems and methods for fabricating 3D parts from continuous-fiber reinforced composites such ...
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WO/2023/007094A1 |
The invention relates to a tube comprising: - at least one cylindrical element made of a pultruded fibrous material impregnated with a thermoplastic matrix, - at least one additional fibrous reinforcement, partially or completely enclosi...
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WO/2023/008497A1 |
Provided are fine cellulose fibers that can be used to obtain a fiber-reinforced resin that is excellent in all of strength, elastic modulus, and fracture strain. An embodiment of the present invention provides fine cellulose fibers that...
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WO/2023/008357A1 |
[Problem] The present invention addresses the problem of controlling the CFRP structure to provide a low-edgeglow-risk CFRP without relying on costly electroconductive particles. In other words, the present invention addresses the proble...
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WO/2023/007093A1 |
The invention relates to a reservoir for holding a pressurised fluid, comprising: - at least one cylindrical element made of a pultruded fibrous material impregnated with a thermoplastic matrix, - a first end piece placed at one end of a...
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WO/2023/006195A1 |
The invention relates to a production method for a fibre composite component and to a fibre composite component, especially for a vehicle or the like, wherein the fibre composite component (11) is formed from a matrix composite (14) and ...
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WO/2023/002205A1 |
There is disclosed a method of manufacturing edge-reinforced lightweight composite components (10), the method comprising: disposing at least one layer (or mat) of fibres on a first mould surface (31); disposing a filler (13) on said lay...
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WO/2023/002999A1 |
Provided are: a method for producing a composite sheet, that yields a composite sheet by impregnating a woven or nonwoven fabric of a liquid-crystal polymer with a film comprising a heat-fusible tetrafluoroethylene polymer that contains ...
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WO/2023/001677A1 |
The invention relates to an assembly structure (10) for manufacturing a composite part. The structure comprises: -a skin preform (Pp) and a generally omega-shaped stiffener preform (Pr) each having first and second opposing surfaces, the...
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WO/2023/002043A1 |
The present disclosure relates to a roving or tow for a fiber-reinforced composite comprising: one or more natural reinforcement fibers (301) of a first type of material; and one or more further reinforcement fibers (311) of a second typ...
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WO/2023/002746A1 |
The purpose of the present invention is at least one among: preventing the contamination of an SMC production line; maintaining the cleanliness of mechanical elements included in an SMC production apparatus; preventing the failure of con...
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WO/2023/002998A1 |
A composite sheet comprising woven or nonwoven fabric of a liquid-crystal polymer and, infiltrated into the woven or nonwoven fabric of a liquid-crystal polymer, a heat-fusible tetrafluoroethylene-based polymer having an oxygen-containin...
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WO/2023/001577A1 |
Disclosed is a molding tool for producing a composite part using induction heating. The molding tool (1) has a mold (10) with a contact surface adapted to be in contact with a material to be transformed into a composite part, and an oute...
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WO/2023/286759A1 |
This molding device is provided with a lower mold which supports an object being molded that contains a thermoplastic resin and which is heated to a prescribed temperature, an upper mold which is arranged opposite of the lower mold and w...
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WO/2023/285537A1 |
This dome reinforcement shell (16; 16') for a pressure vessel consists of a winding of layers of fiber-reinforced composite material tapes, having a dome-shaped portion (22) with a base (24) and a central axis (10), the layers comprising...
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WO/2023/287810A1 |
Various aspect of the present disclosure relate to a sealed storage tank. The sealed storage tank includes a first film at least partially defining a first internal chamber of the sealed storage tank. The first film includes a first poly...
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WO/2023/284696A1 |
The present invention relates to a method of manufacturing a composite structure, a composite structure thereof, a wind turbine with the composite structure and a manufacturing system thereof. The manufacturing system comprises a mould i...
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WO/2023/280918A1 |
The present invention relates to a cellulosic fiber substrate, comprising at least one top surface and at least one bottom surface. The cellulosic fiber substrate further comprises 60 to 90 wt% of cellulosic fibers having a length of max...
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WO/2023/280681A1 |
The invention relates to a printed circuit board (100), in particular for a controller of a vehicle. The printed circuit board (100) has a core (102) made of at least two layers (112) of resin-impregnated glass textile and two conductor ...
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WO/2023/281962A1 |
According to the present invention, a filler material 103 is inserted into a cylindrical member 102, and the filler material 103 is held between first and second press dies 4, 6 in the axial direction of the cylindrical member 102. The f...
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WO/2023/280753A1 |
The invention relates to a method for manufacturing a hollow, axisymmetric part (10) which is made of composite material and extends along a longitudinal axis (X), the method comprising the following steps: a) step a: producing a tube (2...
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WO/2023/281438A1 |
The present invention relates to a coating composition comprising graphene oxide nanoparticles, with other constituents comprising globular protein, plasticizer, thickener, filler, fungicide, and water. The present also relates to a coat...
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WO/2023/281171A1 |
The invention relates to a multilayer device (1) for a mould (200, 200') comprising a surface layer (5) and at least one reinforcing layer (4) made of composite material coated with a thermosetting material, the surface layer (5) compris...
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WO/2023/281407A1 |
A method for manufacturing a blade of a wind turbine, wherein the blade (1) extends along a given axis (A) and is made of a composite material comprising filaments arranged according to at least two directions, in particular fibre of a m...
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WO/2023/280522A1 |
The invention relates to a method for producing a conditioning element, in particular for electrical energy storage devices, comprising the following steps: providing at least one channel element; moulding a structure onto the at least o...
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WO/2023/281533A1 |
The present invention generally relates to the field of machine automation. The present invention particularly relates to the invertible curing ring mold device for power transmission V belts. Further the present invention relates to a m...
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WO/2023/281217A1 |
The present invention relates to a method for manufacturing thermoplastic composites (41) using a system (1) to manufacture thermoplastic composites comprising: a moulding apparatus (2) comprising a first thermally conductive flange (21)...
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WO/2023/281180A1 |
The invention relates to a three-dimensional electroconductive mat formed of an electroconductive knitted fabric capable of homogeneously distributing electrical charges over the entire surface thereof, characterised in that the knitted ...
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WO/2023/280477A1 |
Method for manufacturing a preform part (6) for a wind turbine blade (2), comprising the steps: - Providing at least one rigid core element (7), at least one reinforcement structure (8) consisting of a fiber-based material and at least o...
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WO/2023/276618A1 |
Provided is a glass composition that is for glass fibers and that can suppress variability in the fiber diameters of the glass fibers. This glass composition for glass fibers contains, with respect to the total amount thereof, 45.60-59.0...
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