B29L2031/00

DENTAL IMPLANT HAVING FORM IN WHICH ABUTMENT AND PROTHESIS ARE INTEGRALLY CONNECTED, AND MANUFACTURING METHOD FOR SAME

A dental implant, and a manufacturing method for the same. The dental implant includes a form in which, in order to increase the strength of the connection between a metallic abutment and a dental prosthesis, the abutment and the prosthesis are integrally connected, wherein the prosthesis and the abutment are integrally connected to each other by means of a forming method.

Additive manufactured multi-colored wall panel
11174636 · 2021-11-16 ·

This invention is an additively manufactured wall panel using computer aided design (CAD) and computer aided manufacturing (CAM) to design and manufacture multi-colored and multi-layered wall panels. This results in a variety of highly attractive, multi-colored wall panel faces ranging from brick, colored grout lines and multi-colored stones to multi-colored geometric designs. The design and manufacturing process greatly reduces the amount of precast cementitious materials by efficiently using higher quality materials. This reduces cost and weight while simultaneously producing a much more comprehensive, multi-functional wall panel complete with an interior frame, exterior insulation and an air, vapor and moisture barriers.

Apparatus for Manufacturing Pouch of Secondary Battery

An apparatus for manufacturing a pouch of a secondary battery includes: a lower die, in which an accommodation groove for molding a cup part of the pouch is formed in a base surface, on which the pouch is disposed; a punch inserted into the accommodation groove to mold the cup part of the pouch; and a stripper to press a peripheral portion of the pouch, disposed in the periphery of a portion to be molded into the cup part of the pouch by the punch. The stripper and the lower die press and grip upper and lower portions of a peripheral portion of the pouch, respectively. The punch is inserted into the accommodation groove to mold the cup part, and a friction area, having surface roughness greater than that of the peripheral portion, is formed on a pressing surface of the lower die or the stripper.

Apparatus for Manufacturing Pouch of Secondary Battery

An apparatus for manufacturing a pouch of a secondary battery according to the present invention includes a lower die having an accommodation groove for molding a cup part of the pouch on a base surface, on which the pouch is disposed, a punch inserted into the accommodation groove of the lower die to mode the cup part of the pouch, a stripper disposed above the lower die to face the lower die and provided to press a peripheral portion of the pouch, which is disposed around a portion to be molded into the cup part of the pouch by the punch, from an upper side, and a back plate coupled to the stripper and configured to support the stripper, wherein a protruding block protruding toward the stripper is provided on a surface (S) of surfaces of the back plate, which faces the stripper.

Systems and methods for incrementally forming a composite part

Systems and methods for incrementally forming a composite part are disclosed herein. The systems include a forming mandrel, which includes a forming surface, and a forming machine. The forming machine includes a forming bladder, a pressure-regulating device, and a positioning device. The forming bladder is configured to be inflated to a forming pressure and to press the ply of composite material against the forming surface. The methods include placing a ply of composite material on a forming surface of a forming mandrel and pressing a forming bladder against the ply of composite material at a selected location to press a selected portion of the ply of composite material against the forming surface and conform the selected portion of the ply of composite material to a surface profile of the forming surface. The methods further include repeating the pressing a plurality of times at a plurality of selected locations.

Pouch Forming Apparatus

A pouch forming apparatus according to an embodiment of the present disclosure includes a die unit in which a forming groove is formed in a portion where a pouch film is disposed, a partition plate that divides the forming groove into at least two, and a pressing unit that presses the pouch film disposed on the die unit to form an electrode assembly-receiving part, wherein a chamfer part is formed at the lower end of the partition plate.

HOT-PRESS SYSTEM FOR FOLDING SURFACE OF POUCH-TYPE SECONDARY BATTERY
20230136385 · 2023-05-04 ·

Disclosed is a hot-press system for folding a surface of a pouch-type secondary battery, the hot-press system including: a first folded surface pressing means configured to hold a main chamber and long-side terraces, which have folded surfaces, of a secondary battery, the first folded surface pressing means being configured to primarily press the folded surfaces while applying heat and pressure to the folded surfaces, and a second folded surface pressing means configured to hold the main chamber and the long-side terraces, which have the folded surfaces, of the secondary battery guided from the first folded surface pressing means, the second folded surface pressing means being configured to secondarily press the folded surfaces while applying heat and pressure to the folded surfaces.

Apparatus For Manufacturing Pouch Of Secondary Battery And Pouch Of Secondary Battery Manufactured Thereby

An apparatus for manufacturing a pouch of a secondary battery includes: a lower die, a punch, and a stripper. The punch is inserted into the accommodation groove of the lower die to mold the cup part of the pouch. The stripper presses a peripheral part of the pouch. The bridge part is configured to connect the left accommodation groove and the right accommodation groove to each other. The bridge part includes a pillar portion and a top portion formed as a curve on an upper end of the pillar portion. The height of the top portion is less than ½ of a width of the pillar portion. A pouch of a secondary battery manufactured by the apparatus is also provided.

Pouch Case Manufacturing Device and Manufacturing Method of Pouch Case

A pouch case manufacturing device pack according to an embodiment of the present disclosure includes a fixing unit that fixes a pouch film of a laminated sheet for battery cells; and a punch unit that presses the pouch film so as to form a storage part on the pouch film. The punch unit includes a central punch unit and an outer peripheral punch unit surrounding the central punch unit, the central punch unit presses the central portion of the pouch film, and the outer peripheral punch unit presses the outer peripheral portion of the pouch film. In in a vertical cross section parallel to the pressing direction of the punch unit, a radius of curvature of a corner of the central punch unit is larger than a radius of curvature of a corner of the outer peripheral punch unit.

Ferrite particles for bonded magnets, resin composition for bonded magnets, and molded product using the same

The present invention relates to ferrite particles for bonded magnets and a resin composition for bonded magnets which can provide a bonded magnet molded product capable of realizing a high magnetic force and a complicated multipolar waveform owing to such a feature that the ferrite particles are readily and highly oriented against an external magnetic field in a flowing resin upon injection molding, as well as a bonded magnet molded product obtained by injection-molding the above composition. According to the present invention, there are provided ferrite particles for bonded magnets which have a crystallite size of not less than 500 nm as measured in an oriented state by XRD, and an average particle diameter of not less than 1.30 μm as measured by Fisher method; a resin composition for bonded magnets; and a molded product obtained by injection-molding the composition.