A balloon wrapping apparatus and a balloon wrapping method are disclosed by which a balloon can be wrapped appropriately. The balloon wrapping apparatus for wrapping a balloon of a balloon catheter provided with the balloon at a distal portion of an elongated shaft includes: a pleating section that forms the balloon with wing shapes projecting in radial directions; a folding section that includes a plurality of blades aligned in a circumferential direction, and that folds the wing shapes formed in the balloon along the circumferential direction by moving rotationally the blades; and a rotational support portion that supports a portion of the shaft which portion is on a proximal side of the balloon, and that rotates the shaft in a direction opposite to a rotary movement direction of the blades in a state in which the balloon is positioned in relation to the folding section.

A balloon wrapping apparatus is disclosed by which a balloon can be accurately positioned and inserted in relation to a pleating section. The balloon wrapping apparatus for wrapping a balloon provided at a distal portion of an elongated shaft includes: a pleating section that forms the balloon with wing shapes; a folding section that folds the wing shapes formed in the balloon along a circumferential direction; a support base that supports a portion other than the distal portion of the shaft, and that makes the distal portion of the shaft insertable into the pleating section and the folding section; and a core metal member to be inserted in the shaft. The core metal member is inserted in the shaft from a distal end position of the balloon to at least the proximal side of a proximal end position of the balloon.

Packages used to deliver items or other payloads via a drone may be customized and 3D printed to house the payload. The package may be customized to minimize the size and/or weight needed to house the payload. The customized packages may include one or more attachment mechanisms adapted to engage with or otherwise be coupled to the drone for delivery. Multiple individual customized packages can be secured together into a composite package for delivery by drone. The customized package may be designed to be aerodynamic given the shape of the payload and the flight characteristics of the drone. The drone itself may be the package, with the payload housed within a portion of the drone. The package and/or a portion of the drone (e.g., fuselage, wing, body, frame, etc.) may be printed at least partially in, on, or around an item or package to be transported by the drone.

A balloon wrapping apparatus and a balloon wrapping method are disclosed by which a balloon can be accurately positioned in relation to a pleating section and to a folding section. The balloon wrapping apparatus for wrapping a balloon of a balloon catheter provided with the balloon at a distal portion of an elongated shaft includes: a pleating section having a plurality of blades aligned with space parts therebetween in a circumferential direction, and forms the balloon with wing shapes projecting in radial directions by clamping the balloon in the space parts by moving rotationally the blades; and a folding section having a plurality of blades aligned in a circumferential direction, and that folds the wing shapes formed in the balloon in the circumferential direction by moving rotationally the blades; and a support base that supports a part of the shaft which part is on a proximal side of the balloon.

The present document discloses an automated method and apparatus to manufacture almost any shape strength and stiffness enhancement structures from composite materials. The method supports the manufacture of strength and stiffness enhancement structures that follow the curved surfaces.

A method for attaching an anchor to an end of a tensile member by inverting the assembly of anchor and tensile member and injecting pressurized potting compound. A length of filaments of the tensile member are placed within a cavity through the anchor. The anchor and filaments are placed in an inverted position, with the distal end of the anchor facing downward and the cable extending upward out of the anchor. If the anchor has an open distal end this is sealed. Liquid potting compound is injected into the anchor cavity and allowed to solidify. During the solidification process, a controlled translation (pulling) of the cable is preferably introduced.

A system for mounting an anchor bolt to formwork or other structures associated with concrete construction includes a main body and latch coupled to the main body. The anchor bolt can pass through the main body and the latch can be moved so that threads formed in the latch engage threads formed in the anchor bolt to secure the anchor bolt in position as concrete is poured around the anchor bolt. The main body and the latch can have through holes for receiving a nail to lock the position of the latch with respect to the main body.

Elastomer intensifiers for part manufacture and methods of making elastomeric intensifiers are described herein. An example method of fabricating an intensifier includes: add a mixture to a region of a mold, the mixture including a first amount of an elastomer and a constituent; curing the mixture to form an insert having a shape corresponding to the region of the mold; adding a second amount of the elastomer to the mold and over the insert; and curing the insert and the second amount of the elastomer to form the intensifier.

A lacrosse head pocket and a related method of manufacture are provided. The pocket can be a molded pocket including individual molded strings, combined strings, shooting strings and support rails extending around a perimeter of the pocket. Certain pocket elements can include transition parts to smoothly transition components having different cross sections. The pocket can include a pre-formed ball channel and hole units having broadsides for connection to a head or other component. The pocket can be attached to a pocket frame, and optionally constructed from a mesh or other synthetic material that is tensioned with the pocket frame. A mold and related molding method are also provided.

A manufacturing method of a pressure vessel with heating device includes the following steps. A bag-shaped fiber layer with a first bag opening and a bag-shaped insulation layer with a second bag opening are provided. The bag-shaped insulation layer is placed in the bag-shaped fiber layer. The bag-shaped fiber layer is placed in an external mold. A pressurizing process is performed in the cavity of the bag-shaped insulation layer and air is extracted from the bag-shaped fiber layer. A resin solution is injected into the bag-shaped fiber layer to form a bag-shaped resin fiber layer soaked with the resin solution. A curing process is performed on the bag-shaped resin fiber layer to cure the bag-shaped resin fiber layer and to attach it to the bag-shaped insulation layer. A heating device is installed in the bag-shaped layers via a fastening component. The cured first and second bag openings are sealed.