B29C65/82

Machine and process to automatically reconfigure composite tape and fabric

A system to re-configure an input material into an output material includes an input material feeder reconfigurable to accept and feed an input material, an output material spooler, the input material feeder re-configurable relative to the material cutter to cut the input material at a re-configurable cut angle to produce a first intermediate cut section of material, a positioning and alignment system to position and align a leading edge of the first intermediate cut section of material with a trailing edge of a second intermediate cut section of material, a welder having a configurable position to weld the first intermediate cut section of material to the second intermediate cut section of material, and a control system comprising logic to set at least intensity of the welder, a contact pressure of the welder, temperature of the weld-table surface, and a tension applied by the output material spooler.

Battery installation system and method therefor

A system includes a chassis assembly, a first boss component secured to the chassis assembly, and a second boss component secured to the chassis assembly. A first tab-bracket is secured to the first boss component and a second tab bracket is secured to the second boss component. Each tab-bracket includes a portion having adhesive applied thereon. A battery is affixed to the adhesive at the first tab-bracket and to the adhesive at the second tab-bracket after the tab-brackets are secured to the boss components.

Method of making an aerosol dispenser having annular seals and method of making an aerosol container therefor

A method of making an aerosol container suitable for use as an aerosol dispenser. The aerosol container includes at least a valve and product delivery device joined to an outer container. The method has the steps of sealing the valve to the product delivery device and outer container at respective annular welds or other bonds joining the valve to the product delivery and to the outer container. The welds, or other bonds may be concentric, with one circumscribing the other, in the same plane or different planes. Suitable product delivery devices include bags and dip tubes. Suitable welds include spin welds.

Build material handling unit for a powder module for an apparatus for additively manufacturing three-dimensional objects
11878463 · 2024-01-23 · ·

Build material handling unit (2) for a powder module (3) for an apparatus for additively manufacturing three-dimensional objects, which apparatus is adapted to successively layerwise selectively irradiate and consolidate layers of a build material (4) which can be consolidated by means of an energy source, wherein the build material handling unit (2) is coupled or can be coupled with a powder module (3), wherein the build material handling unit (2) is adapted to level and/or compact a volume of build material (4) arranged inside a powder chamber (5) of the powder module (3) by controlling the gas pressure inside the powder chamber (5).

FIBER AND BUNDLE ORIENTATIONS, MATRIX RICH REGIONS, AND MECHANICAL PROPERTIES OF FIBER REINFORCED COMPOSITES USING THERMAL DIGITAL IMAGE CORRELATION
20200072718 · 2020-03-05 ·

Methods for assessing fiber and bundle orientations and mechanical properties of fiber reinforced composite materials using Thermal Digital Image Correlation (TDIC) are disclosed. In some examples, the method comprises exposing the composite material to a temperature change; imaging the composite material at a plurality of time points before, during and/or after the temperature change; and assessing the characteristic of the composite material based on the imaging. In others, temperature changes naturally occur during the cooling process after manufacturing can be employed for this method such as compression molding process, injection molding process, resin transfer molding processes and its variants.

HIGH STRENGTH POLYMER METAL COMPOSITES AND METHODS OF MAKING THEREOF
20200055258 · 2020-02-20 ·

The present invention provides polymer-metal composites free of adhesives and methods of making same. In particular, the present invention takes advantage of a unique metallic bonding surface created by exposure to a laser whereby micron-sized fragments are fixed to the metallic bonding surface such that a high strength bond with polymeric material is created upon exposure to a second laser.

Electrofusion pipe fittings, methods, and systems
10563806 · 2020-02-18 ·

Pipe fittings, systems, and methods are discussed including-pipe fittings with pairs of circumferential sealing zones and a pressure-testing chamber between the sealing zones. In addition, pipe fittings with sensors for detecting a breach in one or more sealing zones, data trackers for collecting information about the pressure-testing chamber and/or breaches in the sealing zones and a dormant power source that becomes powered upon an aqueous breach of one or more sealing zones are discussed.

Method for assembling tubular joining sleeve and a conduit lining tube by laser welding

The present invention relates to a method and to a device for assembling together two tubes (1, 2) comprising a tubular junction sleeve and an internal pipe liner tube made of thermoplastic materials by laser welding two contact surfaces of revolution (1-1, 2-1) pressed one against the other at the ends of the tubular sleeve of said liner tube overlapping coaxially.

Electronic control device and method for manufacturing electronic control device

It is provided an electronic control device including a resin molded body, a metal body, and an electronic component, wherein the resin molded body and a main surface of the metal body are bonded, and at least a part of a side surface continuous to the main surface of the metal body is in contact with a side contact portion provided in the resin molded body.

Structural Health Monitoring of Curved Composite Structures Using Ultrasonic Guided Waves
20200047425 · 2020-02-13 · ·

Systems and methods for non-destructive inspection of curved composite laminate structures using interface guided waves. In particular, if the curved composite laminate structure has a noodle, then the noodle area may be inspected using interface guided waves. The systems and methods provide a repeatable and reliable nondestructive technique for monitoring the structural health of the noodle area of an adhesively bonded curved composite laminate structure by comparing detection data acquired from an inspected curved composite laminate structure with prediction data derived using a simulated curved composite laminate structure.