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WO/2023/227542A1 |
Embodiments of the present invention provide a honeycomb core, formed from a plurality of polygonal cells arranged in an array, wherein: each polygonal cell has lateral cell walls, the lateral cell walls of each polygonal cell forming a ...
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WO/2023/217688A1 |
A folded honeycomb structure is described which is produced from a material by plastic deformation perpendicular to the plane of the material to thereby form half-hexagonal cell walls and small connecting areas. The cell walls in L-direc...
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WO/2023/202742A1 |
The invention relates to a plug-in connector for transmitting high electrical power, which comprises at least one contact for transmitting the electrical power and a housing for holding and isolating the at least one contact, wherein wal...
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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/2023/135381A1 |
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/2023/111305A1 |
The invention relates to an apparatus (20) for manufacturing panels (10) comprising a core (12) and two plies (14) of composite material, each ply (14) of composite material comprising a reinforcement (16) impregnated with a matrix (18),...
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WO/2023/084001A1 |
The present invention relates to a reinforcement element (1) for a structure made of composite material, comprising sheets of fibres (11) forming a plurality of juxtaposed pockets separated from one another by lateral portions of the fib...
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WO/2023/052707A1 |
The invention relates to a method for manufacturing an acoustic panel (120) by welding at least two acoustic components (121, 122) of thermoplastic material, wherein a thermal gradient is applied to the acoustic components (121, 122) dur...
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WO/2023/031550A1 |
The invention relates to a method for manufacturing an acoustic panel (20) comprising a first skin (21), a second skin (22) and an intermediate structure (23) enclosed between these skins (21, 22) and forming oblique cavities (31) with r...
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WO/2022/235149A1 |
A structure (10) defining first and second surfaces (12, 14) extending along first and second directions (X, Y), and a side surface (16) facing towards the first direction (X). The structure (10) comprises sheets (30), each sheet (30) de...
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WO/2022/198125A1 |
Processes, systems, and methods described herein can be used for manufacturing reinforced carbon fiber structures. For example, processes can include forming a plurality of foam substructures. The foam substructures can be made of heat e...
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WO/2022/157440A1 |
The invention relates to a method for continuously manufacturing a panel with multiple complex acoustic elements (120) for an accoustic attenuation structure (100), the method comprising supplying (400) a thermoplastic resin film at the ...
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WO/2022/144723A1 |
The invention relates to a monolithic structure (1) in composite material manufactured starting from a fiber-reinforced prepreg material and comprises two walls (6, 7) facing each other and at least one interconnection element (8) extend...
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WO/2022/096227A1 |
The invention relates to a method for producing a fiber-reinforced, polymeric continuous profiled element (1), wherein the continuous profiled element (1), having preferably at least one hollow chamber (2, 2'), comprises a core profile (...
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WO/2022/045487A1 |
The present invention relates to an anti-icing/de-icing honeycomb core composite material and a method for manufacturing same. The anti-icing/de-icing honeycomb core composite material may be manufactured by a method comprising: a formin...
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WO/2022/013513A1 |
The invention relates to a stiffened part formed from at least two members of thermoset composite material including at least one body of a first structure and optionally a second structure, and the manufacturing method thereof, which co...
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WO/2021/261990A1 |
A composite panel (20), which comprises multiple rows of cores (40) and sheets (60). The core rows (40) extend co-directionally along a first direction (X) and are arranged in an array along a second direction (Y). Each sheet row (60) is...
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WO/2021/250478A1 |
A web. The web includes an array of discrete polymeric tubes, wherein the cross-section of each polymeric tube has a non-circular shape; wherein adjacent polymeric tubes has a bond region; wherein polymeric tubes are hollow polymeric tub...
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WO/2021/176182A1 |
The invention relates to a method for manufacturing a structure with cellular cores comprising at least one cell which comprises a secondary duct having a first end (24) defining a sound wave input, and an opposing second end (24'), the ...
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WO/2021/122197A1 |
A material, in particular for use as a backing for floor coverings, comprising at least a folded core structure, a first part of a form-fit connection on at least one edge of the material and a second part of a form-fit connection on at ...
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WO/2021/125937A1 |
A panel (20) having opposite surfaces (22, 24), and including sheets (42, 43) and elongated cores or voids (40). The cores/voids extend parallel along a first direction (X), are arranged mutually adjacent in a second direction (Y), and i...
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WO/2021/019201A1 |
A water sports board with an internal ribbed structure provided between a top deck and a bottom surface, the water sports board extending along a longitudinal direction, and the ribbed structure comprising: a plurality of ribs extending ...
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WO/2020/178630A1 |
Described is a catalytic support (1) for catalysis processes comprising a main body (3), at least one conduit (2) made in said main body (3), said conduit (2) having an inlet portion (6) made on a first surface (8) of said main body (3) ...
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WO/2020/127057A1 |
A method of manufacturing a product in the form of a sandwich comprising a core and outer layers. The outer layers may be composed of composite material comprising a fiber-reinforced polymeric matrix. The method uses an insert of heat-re...
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WO/2020/104228A1 |
A system for producing a multiple layer material (49), comprising first and second corrugation rolls (14, 15) for providing a corrugated profile (16) having a plurality of crests (47), wherein the system further comprises first and secon...
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WO/2020/012356A2 |
A method of making a composite panel is disclosed, in which a connector member template including a template of a first connection interface, or a connector member comprising a second connection interface, is disposed at an end of a core...
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WO/2020/012111A1 |
The invention relates to a method for manufacturing a composite panel comprising a honeycomb central core interposed between two skins. The manufacturing method comprises the following steps: manufacturing a honeycomb structural element ...
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WO/2020/003065A1 |
Coextruded articles comprising first and second layers each having first and second opposed major surfaces and between the first and second layers a series of first walls providing a series of microchannels, and methods for making the sa...
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WO/2020/003066A1 |
Coextruded articles comprising first and second layers each having first and second opposed major surfaces and between the first and second layers a series of first walls providing a series of microchannels, and methods for making the sa...
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WO/2019/245599A1 |
Methods and related structures to splice two sizes of cores in a manner to directly interface the facets of the cells and avoid the common practice of using fillers, casting materials, and expanding adhesives is useful to optimize the sp...
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WO/2019/229144A1 |
The invention relates to a device (10, 10', 10") for machining a workpiece (1), comprising a tool support (12, 12'), which has or can receive a tool (20, 20', 20"), and a supply device for supplying a curable compound (2) to the tool (20...
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WO/2019/204350A1 |
An apparatus and method for improving the safety and performance of an automobile in crash events is disclosed. The safety device includes first and second crash pad regions and a connecting member region disposed between the first and s...
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WO/2019/170880A1 |
A method of manufacturing a fire-retardant sandwich panel (22), the method comprising the steps of: i. providing a mould (14) having a moulding surface (16) configured for moulding an outer surface (26) of a sandwich panel (22); ii. disp...
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WO/2019/158743A1 |
A hierarchical sandwich core and a method of making it whereby a macroscopic honeycomb with a first macroscopic cell with first sandwich cell walls is connected to neighbouring macroscopic cells with neighbouring sandwich cell walls, the...
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WO/2019/097379A1 |
The present disclosure relates to a process of manufacturing a multicellular structure comprising interconnected cells, wherein the process comprises: a) providing a polymerizable precursor of a polymeric material, wherein the polymeriza...
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WO/2019/077200A1 |
The object of the invention is an apparatus (100) and a method to manufacture a plastic object, which apparatus consists at least of the center (1), support (3) or the first welding support (13), the welding head (5) and the support orga...
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WO/2019/038505A1 |
A panel (3) for a nacelle of an aircraft propulsion assembly, comprising two skins (31, 32) and a cell structure provided with transverse partitions defining cells (344, 345). The cell structure comprises folds (35) each comprising at le...
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WO/2019/034214A1 |
A method of manufacturing composite laminate panel sub- elements (34) for subsequent assembling into a modular assembly structure (37), comprises the preprocessing steps of casting an elongate composite laminate sheet panel (18) having o...
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WO/2018/210709A1 |
This shaping structure (1) comprises two shaping sheets (5, 7) facing each other at a distance from one another. According to the invention, the shaping structure (1) further comprises a macroporous spacer sheet (9), the spacer sheet (9)...
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WO/2018/194382A1 |
The present invention relates to a plastic corrugated cardboard which is made of a plastic material and comprises: an upper board part and a lower board part; a plurality of ribs disposed between the upper board part and the lower board ...
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WO/2018/176899A1 |
Disclosed are a polygonal honeycomb plate and a production process therefor. The honeycomb plate is used as a plate inside a passenger vehicle or railway carriage, and comprises a honeycomb core (2) and panels at two sides of the honeyco...
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WO/2018/087502A1 |
The present application relates to an acoustic attenuation panel provided for a propulsion assembly, comprising an acoustic front skin (22) comprising perforations, then a central structure formed from partitions arranged perpendicularly...
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WO/2018/062606A1 |
The present invention relates to a honeycomb panel filled with an eco-friendly semi-incombustible foam, and relates to: a composition for forming an eco-friendly semi-incombustible foam, comprising a phenol-based composition, a urethane-...
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WO/2018/018119A1 |
A fixed platform (1) is disclosed, having an entrance via stairs (2) with a handrail (3) to an intermediate floor (4), where the operator (O) can access the spider with the moulds (5), into which raw materials can be semi-automatically f...
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WO/2017/116322A1 |
The present invention proposes a profiled tube comprising a first layer (104) made of a helically wound first strip (100) and a second layer (124) made of a helically wound second strip (120), the second layer (120) having an inner diame...
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WO/2016/195136A1 |
The present invention relates to a device and a method for manufacturing a honeycomb structure, and improves various conventionally known methods and devices for manufacturing a honeycomb structure, the method comprising: adding a foamin...
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WO/2016/184528A1 |
A hierarchical sandwich core (20) is described in the form of a honeycomb, i.e. having repetitive and periodic lattice materials. The sandwich core (20) can be made up of a macroscopic honeycomb structure with sandwich cell walls having ...
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WO/2016/102454A2 |
A method for manufacturing a sandwich component comprises the following steps: - providing a plurality of material cutouts (1, 2, 3, 4); - applying at least one matrix material to the top face and/or the bottom face of at least one mater...
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WO/2016/102457A2 |
A method for manufacturing a sandwich component comprises the following steps: providing a plurality of webs of material (1, 2, 3, 4); applying at least one matrix material to the upper face and/or bottom face of at least one of the webs...
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WO/2016/096163A1 |
A method for manufacturing a composite component (10) is disclosed, said method comprising the following steps: - stacking, in a first heated mould, a first mat, a spacer and a second mat, the mats being impregnated with thermosetting re...
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