B29C70/68

Lacrosse head pocket and related method of manufacture

A lacrosse head pocket and a related method of manufacture are provided to facilitate consistent, repeatable and/or custom manufacture of lacrosse equipment. The pocket can be constructed from multiple different sections joined with one another, or can be knitted, weaved or otherwise assembled on an automated assembly machine from strands, and/or can be formed as a unitary textile material having regions/sections with different physical and/or mechanical properties. The pocket can be integrally molded within portions of a lacrosse head to eliminate manually constructed connections between the pocket and lacrosse head. The lacrosse head can be integrally molded with a lacrosse handle to provide a one-piece unitary lacrosse stick. Related methods of manufacturing also are provided.

Footwear fabrication by composite filament 3D printing
10226103 · 2019-03-12 · ·

A footwear insole shape is generated by supplying a core reinforced filament having a matrix material impregnating reinforcing strands aligned along the filament, as well as a fill material separately from the core reinforced filament and depositing at least one shell of fill material within an insole shape upon a print bed. The core reinforced filament is deposited to fuse to the fill material within a first reinforcing region formed with respect to the insole shape. A cutter upstream of the nozzle tip cuts the core reinforced filament, and a remainder of the core reinforced filament is deposited to complete the first reinforcing region. A nozzle tip applies pressure to continuously compact the core reinforced filament toward the insole shape as the core reinforced filament is fused to the fill material.

AIRCRAFT SEAT BACK WITH NON-TUBULAR PERIMETER FLANGE

Described are seat backs (102) for aircraft passenger seats (100). Such a seat back (102) can include a unitary structural core (112) formed as a single piece that includes a body (138) and a flange (140). The body (138) and the flange (140) can each include carbon fiber composite material. The flange (140) can include portions extending from the rearward-facing side (132) of the body respectively along a left lateral side edge, a top (134) side edge, and a right lateral side edge of the unitary structural core (112). The flange (140) can be non-tubular.

Improved Method For Manufacturing A Structural Component Of A Motor Vehicle
20190070803 · 2019-03-07 ·

The invention relates to a method for manufacturing a hybrid structure of a motor vehicle, including a step of assembling a structural element formed of a sheet of shaped metal material and a strip of composite material that includes at least one layer of fibres impregnated or embedded in a polymer matrix, covers a portion of a surface of said structural element, and is extracted from a large rectangular sheet including an upper edge and a lower edge which are parallel to one another, the strip of composite material being obtained by extracting a portion of the large sheet according to a first cut-out line and second cut-out line, each running from the upper edge to the lower edge. Each of the cut-out lines has a point of symmetry arranged equidistantly from the upper edge and the lower edge, such that any given point of a cut-out line is symmetrical, with respect to said point of symmetry, with another point belonging to said cut-out line.

Method of manufacturing functional fabric
10219564 · 2019-03-05 · ·

The present invention relates to a functional fabric, comprising: a substrate layer, said substrate layer including a cloth and a functional layer on said substrate layer, said functional layer including a silica gel masterbatch and anion additives, and having a three-dimensional configuration, wherein said functional layer has a thickness such that said functional fabric is capable of releasing a concentration of 1,000-6,000 anions per cubic centimeter.

GLASS LAMINATES AND A PROCESS FOR MANUFACTURING THEREOF

The present invention discloses moulded laminated reinforced composite glass which is mechanically strong composite of high optical quality and transparency. The moulded laminated reinforced composite glass comprises 10% to 20% (by vol.) of glass; and 80% to 90% (by vol.) nano composite liquid system comprising at least one resin selected from polyester and/or epoxy, at least one curing system and at least one nano particle uniformly dispersed in the resin. Another moulded composite glass comprises 10% to 20% (by vol.) of glass; 60% to 80% (by vol.) nano composite liquid system comprising at least one resin selected from polyester and/or epoxy, at least one curing agent and at least one nano particle uniformly dispersed in the resin and 5% to 10% (by vol.) of pre-stretched fabric embedded within the resin matrix. It also discloses a system and processes for the production of said moulded laminated reinforced composite glass.

METHODS OF FORMING A CORED COMPOSITE LAMINATE
20190061291 · 2019-02-28 ·

A method of forming a cored composite laminate, the method including forming a first recess in a first coupling surface of a first layer of the cored composite laminate, forming a second recess in a second coupling surface of a second layer of the cored composite laminate so that when the first layer of the cored composite laminate and the second layer of the cored composite laminate are coupled, the first recess and the second recess form a cavity through the cored composite laminate, and disposing a shape memory alloy member in die cavity, so that the shape memory alloy member supports the cored composite laminate during curing of the cored composite laminate.

FIBER-CONTAINING RESIN SUBSTRATE, ENCAPSULATED SEMICONDUCTOR DEVICES MOUNTING SUBSTRATE, ENCAPSULATED SEMICONDUCTOR DEVICES FORMING WAFER, ENCAPSULATED SEMICONDUCTOR DEVICES MOUNTING SHEET, SEMICONDUCTOR EQUIPMENT, AND METHOD FOR MANUFACTURING SEMICONDUCTOR EQUIPMENT

A fiber-containing resin substrate includes a thermosetting epoxy resin-impregnated fiber base material, and an uncured resin layer formed on one side thereof formed from a composition containing: (A) a crystalline bisphenol A type epoxy resin and/or a crystalline bisphenol F type epoxy resin, (B) an epoxy resin that is non-fluid at 25 C. other than the component (A), (C) a phenol compound having two or more phenolic hydroxy groups in one molecule, (D) an inorganic filler, and (E) an urea-based curing accelerator. The fiber-containing resin substrate collectively encapsulates a semiconductor devices mounting surface or a semiconductor devices forming surface on a wafer level, even when a large-diameter wafer or a large-diameter substrate is encapsulated, to reduce warpage of the substrate or the wafer and peeling of a semiconductor device from the substrate, and to have the uncured resin layer excellent in storage stability and handleability before curing.

CONTINUOUS FIBER-REINFORCED COMPONENT FABRICATION

A machine for fabricating a fiber-reinforced component by additive manufacture is disclosed. The machine may have a surface, a matrix feed configured to deposit a plurality of matrix layers on the surface, and a fiber feed configured to deposit a fiber layer on at least one of the plurality of matrix layers. The deposition of the plurality of matrix layers and the fiber layer may be controlled by a computer.

PARTICLE AGGLOMERATION FOR ADDITIVE METAL MANUFACTURING
20190061235 · 2019-02-28 ·

Devices, systems, and methods are directed at spreading sequential layers of powder across a powder bed and applying energy to each layer to form a three-dimensional object. The powder can include granules including agglomerations of metallic particles to facilitate spreading the metallic particles in each layer. The energy can be directed to the powder to reflow the granules in each layer to bind the metallic particles in the layer to one another and to one or more adjacent layers to form the three-dimensional object. Thus, in general, the agglomeration of the metallic particles in the granules can overcome constraints associated with metallic particles that are of a size ordinarily unsuitable for flowing and/or a size that presents safety risks. By overcoming these constraints, the granules can improve formation of dense finished parts from a powder and can result in formation of unique microstructures in finished parts.