B29C70/845

Composite rivet blank and installation thereof

Composite fasteners, associated blanks and also methods and apparatus for the installation of such fasteners are disclosed. An exemplary composite rivet (10) disclosed comprises an elongated body including braided reinforcement fibers (14) embedded inside the body and supported in a matrix material (16). Also disclosed are structural assemblies comprising composite fasteners and panels or other parts comprising composite and/or other materials.

STRUCTURAL SUPPORT MEMBER FOR A DATA PORT OF A DEVICE HOUSING

This disclosure describes features and methods of formation of a data port for a portable electronic device. The portable electronic device includes a device housing having a wall defining a data port opening. An anchoring feature is formed along a portion of the wall defining the data port opening. A structural support member is positioned within the data port opening and reinforces the data port opening. A polymer material fills a gap between the structural support member and a portion of the wall defining the data port opening. The polymer material engages the anchoring feature to retain the structural support member within the data port opening.

ATTACHMENT INTERFACE FOR CONNECTING A VEHICLE COMPOSITE COMPONENT
20200049202 · 2020-02-13 ·

An attachment interface is provided for connecting a vehicle composite component having a plate portion that is made of a fiber reinforced polymer and has a passage extending in a through manner along an axis. The attachment interface provides a metal attachment device, which includes an inner portion engaging the passage and an outer portion defining a connection point suitable to be connected to another vehicle element. The plate portion is axially sandwiched between two layers made of a fiber reinforced polymer composite material selected from the group consisting of BMC (Bulk Molding Compound), LFT (Long Fiber Thermoplastic) and DLFT (Direct Long Fiber Thermoplastic).

Polymer pressure vessel end-cap and liner-less pressure vessel design

An end-cap arrangement for a polymer pressure vessel comprises an end-cap, a filler element for being provided in the vicinity of the end part of the polymer pressure vessel, and a polymer outer ring. The end-cap comprises a polymer end-cap part and a polymer inner ring part being integrally connected to the polymer end cap part. The end-cap is provided for inserting into an end part of the polymer pressure vessel such that the polymer end-cap part seals the end part of the polymer pressure vessel. The polymer inner ring part and the polymer outer ring are arranged for providing radial compression of the filler element.

METHOD OF ASSEMBLY FOR 3D PRINTED VEHICLE ARCHITECTURE, JOINTS

A method of assembling components of a vehicle is provided that includes locating a node (20) relative to an adjoining component (22), measuring at least one geometrical feature of the node or the adjoining component, 3D printing an assembly adjustment member (24) based on the measuring, and placing the assembly adjustment member proximate at least one of the node or the adjoining component. The assembly adjustment member is configured to allow relative movement between the node and the adjoining component for subsequent processing operations.

Universally applicable centrifuge plate for casting housing ends of hollow fiber filter modules
10513060 · 2019-12-24 · ·

A centrifuge plate is disclosed which is intended for casting housing ends of hollow fiber filter modules and can be rotated around a centrifuge axis. The centrifuge plate includes at least two bearing elements arranged diametrically with respect to the centrifuge axis and provided for supporting a housing of a hollow fiber filter module to be cast, wherein each bearing element is rotatably supported on the centrifuge plate around a bearing axle which is parallel to the centrifuge axis.

COMPONENT, METHOD FOR PRODUCING A COMPONENT, AND ASSEMBLY
20240066811 · 2024-02-29 · ·

The aim of the invention is to provide a particularly planar component that is as simple as possible to produce and has an optimized stability. In order to achieve said aim, a component is proposed which comprises or is formed from a polymer matrix material and at least one non-compressible filler, wherein an average proportion of the at least one non-compressible filler is preferably approximately 75 wt. % or more, based on the total mass of the component and/or based on a local mass of the component in a locally compacted region of the component, wherein the component has one or more attachment regions for attaching the component to an additional component, and wherein a material of the component is compressed at least in the one or more attachment regions.

Method for producing a positive-locking load application for rod-shaped fiber composite structures, and the design thereof

Disclosed are methods and related compositions for producing a positive-locking load application for rod-shaped fiber composite structures, and the design thereof. The present invention concerns a method for producing a positive-locking load application for tension-compression rods from a fiber plastic hollow structure by means of an outer sleeve. In this process, a force pushes the fiber plastic hollow structure at least partially over at least one force application element, which is provided with at least one undercut to create a positive-locking connection. An object of the present invention is attained through local heating of the fiber plastic hollow structure to the point of plasticity of the fiber plastic hollow structure, at least in the region of the undercut(s) of the force application element, and application of at least one outer sleeve to the fiber plastic hollow structure in the region of the force application element.

FITTING ELEMENT FOR USE IN REHABILITATION OF PIPELINES AND METHOD FOR PRODUCING THE SAME

A fitting element for use in rehabilitation of pipelines with a liner is described. The fitting element is a composite article of reinforcing fibers and a resin composition. A first part of the fitting element has reinforcing fibers and a substantially fully cured resin composition, and a second part has dry reinforcing fibers that can accept a curable resin composition that optionally originates from the liner to form a functional joint between the fitting element and the liner. An interface layer of the fitting element structurally connects the first and the second part. A method for manufacturing the fitting element is also disclosed, as well as a method for rehabilitation of a pipeline with a tubular liner and a joined assembly of the fitting element and a liner for use in rehabilitating a pipeline.

Fiber composite component assembly having at least two plate-shaped composite structures and processes for preparing same
10456989 · 2019-10-29 · ·

A method for producing a fiber composite component assembly having at least first and second plate-shaped composite structures made from synthetic resin embedded fibers, the at least first and second fiber composite components having a plurality of partial regions not containing synthetic resin is described. The method includes positioning the at least first and second fiber composite components, the partial regions having been brought to flush conformity with each other, bonding the at least first and second positioned fiber composite components by the adhesive layer arranged in between, placing mechanical reinforcement means through the partial regions, infusing the dry partial regions with synthetic resin, and curing the synthetic resin placed in the partial regions.