Items may be packaged for shipping or storage using additive manufacturing techniques, also known as three dimensional (3-D) printing. Packages made by such processes may be referred to as 3-D printed packages. The 3-D printed packages may be customized based on one or more items contained in the package, a recipient of the package, a sender of the package, and/or a destination location of the package. The customizations may include two-dimensional and/or three-dimensional customizations on an interior and/or exterior of the 3-D printed packages.

Various embodiments include an electrical insulation system for an electric motor comprising: a laminated core having slots and wire windings; an electrical surface insulation in the slots surrounding individual wires with a potting compound; and an absorbent material between the individual wires and within the wire winding bounded by surface insulation material. The absorbent material took up liquid impregnation resin during the manufacturing process. The liquid impregnation resin has cured and now forms the potting compound.

Various embodiments include an electrical insulation system for an electric motor comprising: a laminated core having slots and wire windings; an electrical surface insulation in the slots surrounding individual wires with a potting compound; and an absorbent material between the individual wires and within the wire winding bounded by surface insulation material. The absorbent material took up liquid impregnation resin during the manufacturing process. The liquid impregnation resin has cured and now forms the potting compound.

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.

A method for manufacturing a composite structure in which a first member and a structure material as a second member are integrated, the method including: an arrangement step of arranging a structure precursor including a resin and reinforced fibers in a mold made of the first member; a heating step of heating the structure precursor to equal to or higher than a temperature at which a storage elastic modulus (G′) of the structure precursor is less than 1.2×10.sup.8 Pa; a shaping step of expanding the structure precursor by heating to form a structure material as a second member, and bringing the structure material into close contact with the first member to obtain a composite structure; and a cooling step of cooling the composite structure.

A method for manufacturing a composite structure in which a first member and a structure material as a second member are integrated, the method including: an arrangement step of arranging a structure precursor including a resin and reinforced fibers in a mold made of the first member; a heating step of heating the structure precursor to equal to or higher than a temperature at which a storage elastic modulus (G′) of the structure precursor is less than 1.2×10.sup.8 Pa; a shaping step of expanding the structure precursor by heating to form a structure material as a second member, and bringing the structure material into close contact with the first member to obtain a composite structure; and a cooling step of cooling the composite structure.

A machine foot with a built-in load cell is provided, the load cell being suspended in an overlying sheath, with the feature that the screws which hold the load cell in place in the lower part of the machine foot pass through a bottom plate and are screwed up into a fastening ring that is separate from the sheath material. A method of production of a machine foot is provided, by which a rubber resin is moulded down into the sheath of the machine foot and is vulcanized thereto, the fastening ring being embedded in the rubber resin in an area that abuts the lower side of the sheath.

A machine foot with a built-in load cell is provided, the load cell being suspended in an overlying sheath, with the feature that the screws which hold the load cell in place in the lower part of the machine foot pass through a bottom plate and are screwed up into a fastening ring that is separate from the sheath material. A method of production of a machine foot is provided, by which a rubber resin is moulded down into the sheath of the machine foot and is vulcanized thereto, the fastening ring being embedded in the rubber resin in an area that abuts the lower side of the sheath.

A method produces a fiber composite component according to which a fiber arrangement having carbon fibers as reinforcing fibers is arranged on a carrier material having a fibrous material in order to form a structure. A covering layer having a non-conductive material is arranged on the structure. The carbon fibers are arranged largely in the load path direction of the fiber composite component to be produced, and regions of the fiber composite component to be penetrated by electromagnetic signals and/or waves are configured such that they are largely free of carbon fibers.

In a method for producing a hull wall of a fiber composite sandwich component, shaped bodies of extruded polystyrene hard foam are enveloped with an envelope of fiber composite material with fibers oriented at least bidirectionally. The enveloped shaped bodies have a shape for forming a hull wall and are placed next to each other in a vacuum injection structure on a lower cover layer of fiber composite material. An upper cover layer of fiber composite material is placed on top of the enveloped shaped bodies and the vacuum injection structure is sealed. Matrix material is introduced and distributed in the vacuum injection structure until the fiber composite material of the envelopes and of the upper and lower cover layers is impregnated completely with the matrix material. The matrix material is cured and the fiber composite sandwich component of the hull wall is removed from the vacuum injection structure.