B29C45/2628

INJECTION MOLDED SCREENING APPARATUSES AND METHODS
20200246833 · 2020-08-06 ·

A disclosed screening apparatus includes a subgrid, and a screen element attached to the subgrid via laser welding at a plurality of attachment positions such that, under vibrational excitation, the screen element has a pre-determined profile of vibrational motion relative to the subgrid. The screen element may be attached at a maximal number of attachment locations to the subgrid to minimize relative motion of the screen element and the subgrid under vibrational excitation, or the screen element may be attached a sub-set of the maximal number of attachment locations to allow vibrational motion of the screen element relative to the subgrid. A disclosed method may include attaching a plurality of screen elements to a respective plurality of subgrids, attaching the plurality of subgrids to one another to form a screening pre-assembly, and cutting edges of the screening pre-assembly to form the screen assembly having a perimeter with a pre-determined shape.

SEWN WORKPIECE AND MOLDING METHOD FOR THE SAME

In a sewn workpiece in which a sewn part that needs to be sewed is provided to a base material made of resin, the sewn part includes a bent part, and a hole for guiding a sewing needle from a front surface side of the base material to a back surface side thereof is provided to the bent part.

Molding insert assembly, molding apparatus, and molding method

Methods of fabricating a component, such as a cascade grid panel for a jet engine thrust reverser, having a plurality of cavities extending through the component, with each cavity having at least one surface with a complex contour, and related devices. A plurality of two or more mold inserts are stacked to form a mold insert stack, with the mold insert stack having a plurality of mold bosses formed by mold boss sets. The mold boss sets are each formed by a mold boss segment from each of the mold inserts. Further, the mold boss segments are affixed to respective baseplates so that the mold boss segments can be handled as a group and remain properly positioned relative to their neighboring mold boss segments.

GENERAL-PURPOSE SYNTHETIC RESIN MASK USING VELCRO INSERTING-TYPE FILTER EXCHANGE MODE, AND INJECTION MOLDING DEVICE AND MANUFACTURING METHOD THERFOR
20200206543 · 2020-07-02 ·

A velcro inserting type universal synthetic resin mask with a replaceable filter, an injection molding apparatus therefor, and a manufacturing method thereof are described. The velcro inserting type universal synthetic resin mask with a replaceable filter can include a mask guide with a rim-like shape which supports a filter insertion portion therein and is formed of a synthetic resin by an injection molding process using an upper mold and a lower mold along with the filter insertion portion; and a velcro for attachment of a filter which is placed at a front portion of a velcro entity for attachment of a filter forming portion of the upper mold during the injection molding process for the mask guide and the filter insertion portion and formed on the mask guide when inserted such that the velcro for attachment of a filter is fixed through a velcro entity insertion hole of the upper mold.

JOINING STRUCTURE AND METHOD OF MANUFACTURING JOINING STRUCTURE
20200207027 · 2020-07-02 ·

A lightweight joining includes a first member that has a first surface and a second surface 1b arranged on the back side of the first surface 1a, and a second member made of a resin material, the first member having a first hole that extends through the first member between the first surface and the second surface, the second member covering a region including the first hole on the first surface of the first member, a region including the first hole on the second surface of the first member, and an inner wall of the first member formed by the first hole, the second member being thus joined to the first member, and the second member having a second hole a diameter of which is smaller than that of the first hole such that the second hole fits into the first hole.

Multilayered injection molded interlace-like article and method for molding same
10675833 · 2020-06-09 · ·

Provided is a panel, an article including such a panel and method of its manufacture, where the panel includes a base layer having a first face and a second face, integrally sandwiched between a first exterior layer applied over the first face, and a second exterior layer applied over the second face. In addition, the bulging portions of the base layer projecting from the first face and the second face are exposed through respective openings at the first exterior layer and the second exterior layer, extending in register with said bulging portions.

ELECTRICAL MACHINE

A method for producing a stator for an electrical machine may first include providing a stator having a ring-shaped stator body, from which a plurality of stator teeth arranged spaced apart from one another along a circumferential direction of the stator body, for accommodating stator windings, protrude, wherein a space, in each case, may be embodied between two stator teeth adjacent in the circumferential direction. The method then may include first injection molding at least two stator teeth, which are adjacent in the circumferential direction, with a plastic, arranging at least one stator winding in the space between the at least two stator teeth, and second injection molding the stator winding with the plastic, so that at least one of an air gap and an air trap formed between the at least two stator teeth first injection molded and the stator winding is filled with the plastic.

Articulated molding insert
10647042 · 2020-05-12 · ·

A method and apparatus for forming a part having a cavity with a complex contour is presented. The molding apparatus comprises a mold cavity and a molding insert. The mold cavity is formed by a first mold portion and a second mold portion. The molding insert is within the mold cavity, wherein the molding insert has a forming surface, and wherein the molding insert is configured to move in more than one direction relative to the first mold portion.

Electronic assembly
10653004 · 2020-05-12 · ·

An electronic assembly includes a substrate film for accommodating electronics, an electrical contact pad coupled to the substrate film, an electrically conductive member coupled to the electrical contact pad, and a material layer molded onto the substrate film to embed the elastic electrically conductive member.

SHOE FOR HORSES, IN PARTICULAR FOR RACEHORSES
20200138001 · 2020-05-07 ·

A horseshoe for horses, in particular for racehorses when taking part in competitions. The horseshoe is produced from thermoplastic polymer material or from fiber-reinforced thermoplastic polymer material. The thermoplastic polymer material is selected from thermoplastic polycarbonates or fiber-reinforced thermoplastic polycarbonates. The horseshoe may be constructed from a core of fiber-reinforced plastic material, which is sheathed in a functional layer made of plastic. The core may also be formed from a fiber-reinforced thermoplastic polymer material, such as a fiber-reinforced thermoplastic, and the functional layer may be formed from a thermoplastic polycarbonate material or a fiber-reinforced thermoplastic polycarbonate material, such as a thermoplastic or a fiber-reinforced thermoplastic. The horseshoe may be produced by thermoplastic injection molding methods.