Abstract: A resin impregnation measurement device includes a jig and a resin impregnation sensor. The jig is formed into an inner surface shape of a protrusion of a stringer. The jig includes outer surfaces including a facing surface that is to face an inner surface of the protrusion. The resin impregnation sensor is disposed on the facing surface of the jig.

Abstract: A method of fabricating an opto-pyrotechnic initiator, includes a) forming a body having a cavity in which a pyrotechnic charge is to be received, the body also having an internal passage extending between the cavity containing the pyrotechnic charge and an inlet opening out in an outside face of the body; b) placing a first portion of an optical fiber in the internal passage of the body, with a second portion of the optical fiber extending beyond the inlet of the body, and a glass preform being interposed between the optical fiber and the inlet of the body; and c) applying heat treatment to the glass preform to raise the glass preform to a temperature higher than the melting point of the glass preform so as to form a hermetic sealing element made of glass between the optical fiber and the inlet of the body.

Abstract: A device and method for the manufacture of medical devices, specifically, endovascular grafts, or sections thereof. Layers of fusible material are disposed upon a shape forming member and seams formed between the layers in a configuration that can produce inflatable channels in desired portions of the graft. After creation of the seams, the fusible material of the inflatable channels may be fixed while the channels are in an expanded state. A five axis robotic seam forming apparatus may be used to create the seams in the layers of fusible material.

Abstract: Disclosed are nip rollers, machines, systems, and methods, including a nip roller that includes a hollow roller to press materials, at least a portion of the hollow roller being constructed from a material configured to enable passage of energy, and at least one energy source disposed within an inner volume of the hollow roller to generate energy, at least some of the energy being directed through the at least the portion of the hollow roller constructed from the material configured to enable passage of energy to cause curing process for a curable adhesive, deposited on a substrate and pressed against a layer material, to occur.

Abstract: In adhesive tape applying process for transferring, along a tape transfer path, a tape member with an adhesive tape applied on one side of a release tape, cutting the adhesive tape into a specified length, peeling the adhesive tape from the release tape, and applying the adhesive tape to a substrate, the process includes: placing a terminal end portion of an in-use first tape member and a leading end portion of a newly added second tape member in superimposition on each other in their thicknesswise direction by an apparatus for applying adhesive tape; and pressuring and heating a superposition region of end portions of the first and second tape members at least partly in a widthwise direction of the tape members to partly fuse and join together the terminal end portion of the first tape member and the leading end portion of the second tape member at their superposition regions.

Abstract: A detection apparatus for detecting a feature portion of a composite member having a structure in which a first member having a separation layer inside is brought into tight contact with a second member. The composite member has, as the feature portion, a portion at which a peripheral edge of the first member projects outside a peripheral edge of the second member. The apparatus includes a shift detection section which detects a shift between the peripheral edge of the first member and the peripheral edge of the second member along an outer periphery of the composite member and a determination section which determines the feature portion on the basis of a detection result by the shift detection section.

Abstract: A device and method for the manufacture of medical devices, specifically, endovascular grafts, or sections thereof. Layers of fusible material are disposed upon a shape forming member and seams formed between the layers in a configuration that can produce inflatable channels in desired portions of the graft. After creation of the seams, the fusible material of the inflatable channels may be fixed while the channels are in an expanded state. A five axis robotic seam forming apparatus may be used to create the seams in the layers of fusible material.

Abstract: An apparatus for producing a flexible heat-exchange device for taking heat from or delivering heat to the ambient surroundings, wherein the device includes a body comprised of mutually joined flexible mats and including an internal passageway for the heat-carrying fluid. The apparatus includes two mould dies which can be brought together and have on their mutually opposing surfaces generally mirror-image patterns in the form of recesses in the respective abutment surfaces of the tools, the recesses corresponding to the extension of a flow passageway, and two mat joining tools which can be brought together and have on their mutually opposing surfaces a generally mirror-image pattern in the form of abutment surfaces that form the electrodes of the mat joining tools, wherein the electrodes are disposed in a pattern corresponding to the delimitations of the flow passageway, and the electrodes can be connected to a high frequency welding unit.