B29L2012/00

FIBER FEATHERING IN ADDITIVE MANUFACTURING
20200023597 · 2020-01-23 · ·

An article of manufacture is disclosed that comprises an infill made from linear segments of filament, such as but not limited to continuous carbon fiber-reinforced thermoplastic filament. Feathering approaches are addressed to generate segments of filament in various geometries that distribute where cuts or ends of segments occur or points where two ends of segments are fused or the like to avoid overlap. Aspects of one approach include identifying long edges and eliminating short edges which present acute angles.

Preferred break points and paths in airframes for ballistic parachute systems
10518889 · 2019-12-31 · ·

A preferred break point is provided in the airframe, where there is a ballistic parachute system which includes a rocket which sits in a rocket canister and a canopy which sits in a canopy canister. The airframe includes a composite material and covers the ballistic parachute system. The preferred break point is located in the airframe over the opening of the rocket canister. A preferred break path is provided in the airframe located at least partially over the opening of the rocket canister and at least partially over the opening of the canopy canister.

INTEGRALLY MOLDED BODY AND METHOD OF PRODUCING SAME
20190389174 · 2019-12-26 ·

An integrally molded body has a bonding resin (C) interposed between a board (A) and a member (B), one surface of the board being a design surface, wherein: inside the member (B), a first bonding section disposed to space apart the board (A) and the member (B) and by which at least a partial region of an outer peripheral edge section of the board (A) bonds to the bonding resin (C), is provided; and at least at a part of the design surface-side surface of the integrally molded body, a region where the board (A), the member (B), and the bonding resin (C) are exposed is provided. A plurality of structures can be bonded with high bonding strength and allows for the bonding boundary thereof to have favorable smoothness, thereby making it possible to mitigate warping and reduce weight and thickness even when the molded body has a board constituent member.

MESH REFLECTOR SATELLITES WITH ON-ORBIT EXTRUDED OR PRINTED SUPPORTED STRUCTURE
20190393615 · 2019-12-26 ·

Deployable reflector antenna includes a fabrication hub in which at least one additive fabrication unit disposed. The additive fabrication unit is configured to form at least one rigid structural element of a reflector antenna system. In a stowed condition, an RF reflector material comprised of a flexible webbing is disposed in a stowed configuration proximate to the fabrication hub. A fabrication control system controls the additive fabrication unit so as to form the at least one rigid structural element. The RF reflector material is arranged to transition during the additive fabrication process from the stowed configuration in which the flexible webbing material is furled compactly at the fabrication hub, to a deployed configuration in which the flexible webbing material is unfurled.

FILTER FOR A VENT OPENING OF A CONTAINER
20240043186 · 2024-02-08 ·

A filter for a vent opening of a container comprises a housing and a filter element which are integrated by means of an injection molding process. A first part of the housing is formed by injection molding, after which a solid filter element and the first part of the housing are placed in a mold such that a circumferential edge portion of the solid filter element and the first part of the housing are adjacent to each other along a filling region. Material is injected against the solid filter element and the first part of the housing at the filling region, from which material a second part of the housing is formed after curing, hence forming the housing from the first and second parts of the housing and the filter element from the solid filter element. The filter element is rectangular.

Method for producing a framework
10384387 · 2019-08-20 · ·

With a method for producing a two-dimensional or three-dimensional framework (1) with rods (2) of a composite material with fibers and a matrix, which are connected with nodes (3) to at least one other rod (2) and/or another component (29), comprising the steps of: producing the rods (2) out of a composite material, connecting the rods (2) with at least one other rod (2) and/or another component (29) at the nodes (3), the framework (1) should be manufactured inexpensively and reliably by a low technical effort. This object can be solved in a way that the rods (2) are being produced with pultrusion and/or extrusion and a pultrusion unit (6) and/or an extrusion unit (7) is moved in space such that after the pultrusion and/or extrusion the pultruded and/or extruded rods (2) are pultruded and/or extruded in each case at the required position within the framework (1).

IMAGING LENS ASSEMBLY WITH DUAL MOLDED OPTICAL ELEMENT AND ELECTRONIC DEVICE
20190235140 · 2019-08-01 ·

An imaging lens assembly includes a dual molded optical element, a plurality of imaging lens elements and a light blocking element. The dual molded optical element has an object-side surface and an image-side surface and includes a light transmitting portion and a light absorbing portion. The light transmitting portion includes an optical effective section. The light absorbing portion is located on at least one of the object-side surface and the image-side surface of the dual molded optical element, and a plastic material of the light absorbing portion and a plastic material of the light transmitting portion are different colors. The imaging lens elements are disposed in the inner space of the imaging lens assembly. The light blocking element is disposed adjacent to the light transmitting portion of the dual molded optical element.

METHOD FOR PRODUCING A COMPONENT ASSEMBLY FOR A MOTOR VEHICLE, COMPONENT ASSEMBLY FOR A MOTOR VEHICLE, AND MOTOR VEHICLE HAVING THE COMPONENT ASSEMBLY

A method for producing a component assembly for a motor vehicle, wherein the component assembly has a base body for an instrument panel of the motor vehicle and at least one functional component, wherein the at least one functional component is injection-molded to the base body during the production of the component assembly and the component assembly is produced using a gas external pressure process. A component assembly for a motor vehicle is also provided, having a base body for an instrument panel of the motor vehicle and at least one functional component, wherein the base body is produced as an integral injection-molded part together with the at least one functional component using an external gas pressure process. Also, a motor vehicle having a component assembly is provided.

Carbon frame and manufacturing method therefor
12011886 · 2024-06-18 · ·

Proposed are a carbon frame and a method of manufacturing the same capable of improving torsional stiffness. The method includes the steps of: (a) preparing at least two forms; (b) wrapping up the forms with vinyl sheets; (c) laminating carbon prepregs on the vinyl sheets; (d) combining the forms to put the combined forms in a mold; and (e) injecting heat and wind into the vinyl sheets.

Interlocking joints for injection molded part

An apparatus, a lighting apparatus, and a vehicle with an interlocking joint are described. The interlocking joint includes a first part made of a first material including a plurality of grooves, and a second part molded over the plurality of the grooves of the first part creating a mechanical bond and a chemical bond between the first part and the second part.