Inflatable structures, or aeromorphs, are provided with reinforcing member shape controlling features. The inflatable structure includes a bladder formed of a programmable substrate and defining an outer perimeter. The bladder includes a plurality of seams and a plurality of foldable segments defined by the plurality of seams. At least one hinge is provided, located adjacent each foldable segment. The hinge is configured to permit a folding movement of the respective foldable segment. At least one reinforcing member is provided, secured to the bladder and configured to guide a directional movement of at least one of the plurality of foldable segments, control a shape of the inflatable structure, and determine a sequence of folding. In various aspects, the reinforcing member includes a thermoplastic polyurethane, and is secured to a surface of the bladder with additive manufacturing techniques, such as 3-D printing.

An induction welding coil includes a spine having a planar body with opposing ends, and a pair of prongs extending perpendicularly from the opposing ends of the spine. Each of the prongs has a planar body, wherein the spine and the pair of prongs are formed from a ferrite material to define a ferrite core. The induction welding coil further includes a coil wire having a plurality of winding that surround the planar body of the spine.

A method of induction welding a first thermoplastic composite (TPC) to a second thermoplastic composite (TPC) includes inductively heating a weld interface area between the first TPC and the second TPC, and cooling a surface of the first TPC opposite the weld interface area while inductively heating the weld interface area.

A pressing device for a laser welding apparatus includes an arm member with opposite mounting and pressing ends. A pressing pad at the pressing end has an opening for allowing a laser beam to irradiate a workpiece assembly that is being pressed by the pressing device. The mounting end has a mounting structure for detachably securing the pressing device to the laser welding apparatus. The arm member is shaped to position the opening at a known fixed distance from a laser source of the laser welding apparatus. The pressing pad has a pressing surface on a workpiece-facing side thereof for applying a joining force to the workpiece assembly at a welding location. At least one of the size, shape and smoothness of the pressing surface allows a sliding-contact movement of the pressing surface along a surface of the workpiece assembly during application of the pressing force.

An ultrasonic manipulator for processing three-dimensional composite preforms is provided, including at least one end effector, the end effector having an ultrasonic cutting device, an ultrasonic machining device, an ultrasonic inspecting device, and an ultrasonic bonding device. A method for creating three-dimensional preforms for use in molding composite parts is also provided, and includes the steps of grasping a preform/towpreg, inspecting the composite object using ultrasound, cutting a preform from the composite object using ultrasound, and at least some of the steps of shaping the preform using ultrasound, machining the preform using ultrasound, assembling a plurality of preforms, bonding the assembled preforms together to create a preform charge, and placing the preform charge in an injection mold.

A tape layup apparatus whereby the tape layup performance on a surface to be laid up can be enhanced is provided, the tape layup apparatus being an ATL apparatus 10 having an ATL head 20 for laying up with pressing a tape 1 on a laid-up surface 2a, the ATL head 20 equipped with a pressing part 30 to press the tape 1 on the laid-up surface 2a and a parallel linkage 40 to operate in a manner that allows a pressing position and/or a pressing attitude of the pressing part 30 to follow a form of the laid-up surface 2a.

In some implementations, a device for heat sealing may include a positioning device configured to move in at least two dimensions, and a sealing head attached to the positioning device. The sealing head may include an energy system configured to generate energy for heat sealing an article along a path of an arbitrary shape.

Manufacturing and assembly of a shoe or a portion of a shoe is enhanced by automated placement and assembly of shoe parts. For example, a part-recognition system analyzes an image of a shoe part to identify the part and determine a location of the part. Once the part is identified and located, the part can be manipulated by an automated manufacturing tool.

An end effector, for adhesively attaching a first part to a second part, comprises a support and a first nozzle, coupled to the support and movable relative to the support, and a second nozzle, coupled to the support and movable relative to the support. The first nozzle comprises a first-nozzle body, comprising a first-nozzle-body outlet port and a first-nozzle separator plate, extending from the first-nozzle body. The second nozzle comprises a second-nozzle body, comprising a second-nozzle-body inlet port and a second-nozzle separator plate, extending from the second-nozzle body. The end effector further comprises a roller, coupled to the support, rotatable relative to the support about a roller axis, and located between the first nozzle and the second nozzle.

A system and method for welding thermoplastic components by positioning and moving a heated plate between the components to melt their respective faying surfaces, and as the plate moves, pressing the components together so that the melted faying surfaces bond together as they cool and re-solidify, thereby creating a composite structure. The plate has a heated portion which is positioned between and heated to melt a portion of the first and second faying surfaces. A manipulator mechanism moves the plate along an interface from between the portion to between a series of subsequent portions of the first and second faying surfaces, thereby welding the thermoplastic components along the entire interface to create the composite structure. An injection device may also move behind the plate and reciprocally inject a polymer between the first and second faying surfaces to provide toughness and crack arresting properties.