B29K2995/0091

Process for making a case for a mobile device

A method for manufacturing a case for a mobile device with a screen, includes using a band having a layer of flexible polymer as an insert mold or in a dual injection process, for applying discrete discontinuous and unconnected damping material on the layer of the flexible polymer of the band. The damping material is softer than the flexible polymer and has a plurality of integrally formed protrusions projecting inwardly from a substantial portion of the inner periphery of the band to engage with the mobile device. The protrusions are arranged such that, in use there is substantially no contact between the band and the device other than through the protrusions.

Composite foam

Composite materials having superior material properties useful as impact absorbing devices can be fabricated by embedding a lattice structure (e.g., polymer lattice structure) within a foam, so that the foam reinforces the lattice structure under impact. Materials and dimensions of the foam and the lattice structure may be selected to achieve composite materials having tailored impact absorbing elastic and/or viscoelastic responses over a wide range of temperatures.

FRICTION DAMPED INSERT FOR HIGHLY STRESSED ENGINEERING COMPONENTS
20210082384 · 2021-03-18 ·

A friction damped insert for highly stressed engineering components is disclosed. The disclosed inventive concept provides a method and system for increasing the damping capacity of an engineering system by adding a non-flat solid, highly damped insert to a system component that contributes most to the system's dynamic response. The insert can either be embedded into a system component during casting or be fastened to the system component outer surface. The insert is made of the single layer of flexible material by forming it into a rigid elongated body. The layer of material can be turned over on itself without folding to create a cylinder or can be folded over a number of times to create a prismatic bar. The layer of material may be shaped into a corrugated panel. The layer of flexible material may have a number of relatively small openings or perforations with a uniform spatial distribution.

Friction damped component for highly stress engineering components
11062686 · 2021-07-13 · ·

Damped highly stressed engineering components are disclosed. The disclosed inventive concept provides a method and system for increasing the damping capacity of an engineering system by adding a non-flat solid, highly damped insert to a system component that contributes most to the system's dynamic response. A friction damped insert can either be embedded into the damped components during casting or fastened to the outer surface of the damped component. The insert is made of the single layer of flexible material by forming it into a rigid elongated body. The layer of material can be turned over on itself without folding to create a cylinder or can be folded over a number of times to create a prismatic bar. The layer of material may be shaped into a corrugated panel. The layer of flexible material may have a number of relatively small openings or perforations with a uniform spatial distribution.

METHODS OF MANUFACTURING ARTICLES UTILIZING FOAM PARTICLES

Methods for manufacturing articles of footwear are provided. In various aspects, the methods comprise utilizing additive manufacturing methods with foam particles. In some aspects, the disclosed methods comprise selectively depositing a binding material on foam particles in a target area such that the binding material coats at least a portion of defining surfaces of the foam particles with the binding material. The binding material is then cured to affix foam particles in the target area to one another. In various aspects, the disclosed methods can be used to manufacturer articles with sub-regions that differential levels of affixing between the foam particles, and thereby resulting in sub-regions with different properties such as density, resilience, and/or flexural modulus. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

FIBER-MODIFIED INTERLAYER FOR A COMPOSITE STRUCTURE AND METHOD OF MANUFACTURE
20210023813 · 2021-01-28 · ·

A composite manufacturing method includes the step of drawing a nonwoven fabric formed of continuous fibers through a slurry of discontinuous fibers suspended in a dispersive liquid to yield a fiber-modified interlayer comprising a network of said discontinuous fibers attached to said nonwoven fabric.

FRICTION DAMPED INSERT FOR HIGHLY STRESSED ENGINEERING COMPONENTS
20210027757 · 2021-01-28 ·

A friction damped insert for highly stressed engineering components is disclosed. The disclosed inventive concept provides a method and system for increasing the damping capacity of an engineering system by adding a non-flat solid, highly damped insert to a system component that contributes most to the system's dynamic response. The insert can either be embedded into a system component during casting or be fastened to the system component outer surface. The insert is made of the single layer of flexible material by forming it into a rigid elongated body. The layer of material can be turned over on itself without folding to create a cylinder or can be folded over a number of times to create a prismatic bar. The layer of material may be shaped into a corrugated panel. The layer of flexible material may have a number of relatively small openings or perforations with a uniform spatial distribution.

LOCALIZED PANEL STIFFENER
20210001600 · 2021-01-07 ·

A device (10) comprising a carrier material (14) and a matrix material (12) deposited onto the carrier material in a pattern that leaves a predetermined amount of space (18) between each deposition of matrix material.

VEHICLE BODY-IN-WHITE PANEL WITH REINFORCING AND ENERGY ABSORBING STRUCTURES

An apparatus, according to an exemplary aspect of the present disclosure includes, among other things, a body-in-white member having an inboard side and an outboard side, a reinforcing structure molded on the inboard side, and an energy absorbing structure molded on the outboard side. A method according to an exemplary aspect of the present disclosure includes, among other things, providing a body-in-white member having an inboard side and an outboard side, molding a reinforcing structure on the inboard side, and molding an energy absorbing structure on the outboard side.

Method for producing a shoe sole
10856606 · 2020-12-08 · ·

A method for producing a shoe sole. To be able to produce the shoe sole in an economical fashion and with easily selectable spring and damping characteristics, the invention has the following steps: a) extruding a plastic hose and feeding the plastic hose into a blow mold; b) blow molding the plastic hose into a sole hollow body, wherein recesses are introduced on mutually opposing walls of the sole hollow body during the blow molding process, such that parts of the walls are brought into contact with one another and form a supporting structure between the mutually opposing walls; c) removing the blow-molded sole hollow body from the blow mold; d) at least partially filling the blow-molded sole hollow body with plastic bodies, wherein the plastic bodies are added through a first opening in the sole hollow body.