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WO/2023/037667A1 |
Provided is a method for producing a hot-forged member that enables efficient hot forging while preventing defects such as cracks even when a hard-to-work alloy is used as the hot-forging material.　This method for producing a hot-forge...
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WO/2023/037743A1 |
In the rack bar (2) and steering device using the same according to the present invention, an endmost tooth bottom (225) for reducing stress exerted on a first forging die during die forging of a rack tooth molding part (22) is formed on...
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WO/2023/035443A1 |
The present application provides a preparation method for a stainless steel wire for netting. In the method, the pass deformation in a metal wire drawing procedure is reasonably arranged, the procedures of rough drawing, primary annealin...
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WO/2023/039574A2 |
Exclusion devices for anatomical structures, and related instruments and related methods, are disclosed. An exclusion device for an anatomical structure may include a first beam, a second beam, and/or at least one spring operatively coup...
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WO/2023/036916A1 |
A modular structural system is disclosed, including modular structural components as columns and/or beams interfaced by bridging members. Each modular structural component consist of at least one elongate tension element comprising oppos...
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WO/2023/037733A1 |
The present invention affordably and efficiently processes an end of a metal wire material on the winding start side. This hollow cylindrical filter, which is fabricated by spirally winding a metal wire material 20 in a large number of l...
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WO/2023/035447A1 |
The automatic rotary mold changing trolley comprises a die rotating table (1), guide rail tables (2) fixedly mounted on two sides of the die rotating table (1), a moving trolley (3) movably connected to the guide rail table, a translatio...
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WO/2023/038083A1 |
This molding device heats a metal material and performs quenching, wherein a plurality of components are molded by performing molding once on one metal material.
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WO/2023/037703A1 |
Provided is an ironing punch 1 which is used for ironing metal, wherein dot-shaped recesses 3 are distributed on the outer circumferential surface 1a of the punch 1, and a raised section 5 is formed at at least a portion of the periphera...
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WO/2023/038065A1 |
A control device (100) moves lower mold replacement units (50L, 50R) that are holding lower molds (14) in the right-left direction and positions the lower molds (14) at a target location in a mold holder (30). When moving the lower mold ...
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WO/2023/035482A1 |
A cutting apparatus in an in-line automatic cutting and welding device for a crystal oscillator, said apparatus comprising a frame (700); the upper surface of the frame is provided with a corner mechanism (200) and a foot separation mech...
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WO/2023/036696A1 |
A method of cooling a material in a cooling system of a rolling mill using a cooling fluid, the method comprising the steps of: conveying, by a transportation mechanism, a length of material into the cooling system of a rolling mill; mea...
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WO/2023/032415A1 |
This method for manufacturing a coil comprises: a planar coil forming step for winding a conductor in a plurality of layers (or a plurality of rows and a plurality of layers) to form an air core planar coil; a first heating step for heat...
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WO/2023/029607A1 |
The present invention relates to the technical field of masts for ships, and specifically relates to a method for preparing an impact-resistant mast for ships, comprising the following steps: (1) preparing a column rod core material; (2)...
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WO/2023/031838A1 |
A press system and a method of manufacturing a hot stamped structural component from a sheet blank within a press system is provided. The press system comprises a controlled atmosphere system and a press tool apparatus. The press tool ap...
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WO/2023/029630A1 |
Disclosed in the present invention are a steel rail in which abrasion and rolling contact fatigue are well coupled and a production method therefor. The chemical components of the steel rail comprise, in percentages by weight: 0.75-0.88%...
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WO/2023/030596A1 |
A railing system (1) for an offshore installation (2) is disclosed. The railing system (1) comprises two or more balusters (3) including connection means (4) for connecting the balusters (3) to the offshore installation (2) and at least ...
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WO/2023/032370A1 |
This method for predicting the tension-compression reverse loading behavior of a metal material predicts tension-compression reverse loading behavior by determining a model constant for a material model, and includes a step in which a va...
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WO/2023/029337A1 |
A method for improving the forging quality of disc portions of a steering knuckle, the method comprising: heating raw materials, preparing a blank, and extruding, pre-forging and finish-forging the blank to form a forged part. Compared w...
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WO/2023/032377A1 |
Provided is a ferritic stainless steel sheet having both a high degree of whiteness and high image clarity. The surface of this ferritic stainless steel sheet comprises terrace portions and valley portions, wherein the area ratio of the ...
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WO/2023/034133A1 |
The present invention is an oscillating traverse coiler for flexible elongated materials apparatus, system, and method for use. The invention may include a reel having a first flange, a second flange, and a barrel between. The invention ...
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WO/2023/033478A1 |
An aspect of the present invention may provide: a hot-rolled steel sheet that is excellent in terms of yield strength, vibration damping ratio, weldability, and weld site-low temperature toughness, and thus has physical properties suitab...
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WO/2023/032616A1 |
The present invention provides an apparatus for manufacturing a personal ornament, the apparatus comprising: a magazine holding part in which a material magazine holding a rolled metal sheet material is disposed; a material feeding part ...
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WO/2023/032953A1 |
This method for manufacturing a structural member (10) comprises: a preparation step for preparing a material (M); and a molding step for molding the material (M) into a structural member (10) using a metallic mold (20). The structural m...
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WO/2023/030609A1 |
A die (1) for mounting in an associated die holder (20) for the production of heads on elongate bodies such as nails or screws. The die has a body (2) with a top surface (3) provided with a through-going groove (4) for receiving and hold...
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WO/2023/034584A1 |
A turret-head assembly including a turret head-assembly support member defining a turret-head axis and a base plate having an aperture through the center thereof, the turret head-assembly support member extending therethrough. The base p...
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WO/2023/034887A1 |
Methods described herein can include drawing materials to form a drawn filled tubing (DFT) wire. The materials can include a core material, a first layer of a biocompatible material disposed exterior to the filler material, a magnetic ma...
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WO/2023/033695A1 |
The present disclosure generally relates to material processing of a two dimensional sheet like material into a desired three dimensional shape object. A system may comprise one or more computer devices (710a-n) and one or more industria...
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WO/2023/032369A1 |
A method for acquiring a press forming limit line according to the present invention comprises: a step (S1) for conducting a basic forming test to acquired the presence or absence of occurrence of cracking in a place of a thin metal shee...
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WO/2023/031147A1 |
The present invention relates to a method and to an apparatus (11) for shaping foils (1) into three-dimensionally structured flat components (2), in particular into thin structured sheet metal components such as bipolar plates for fuel c...
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WO/2023/031868A1 |
Longitudinal-wire guide (4) for advancing a number of parallel steel wires in a predetermined X direction, having a multiplicity of fittings, consisting of a lower longitudinal-wire-guiding lever (LW-guiding lever) (7), an upper longitud...
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WO/2023/029023A1 |
Disclosed herein is a drawing die, comprising an upper die pad plate and a lower die pad plate that are cooperatively arranged; a lower surface of the upper die pad plate is provided with a concave template, multiple concave die sleeves ...
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WO/2023/029021A1 |
Disclosed in the present invention is a feeding sub-mold, comprising a feeding supporting plate, and a plurality of feeding component assemblies located below the feeding supporting plate. A switching mechanism is provided below the feed...
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WO/2023/032910A1 |
Provided is a metal sheet forming limit determination technology which quantitatively determines a forming limit by reducing variation. The metal sheet forming limit determination method comprises: a forming test step for forming a test ...
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WO/2023/030949A1 |
A measuring assembly (6) is arranged between a front and a rear device (2, 3) of a transport device for a metal belt (1). A mechanical excitation device (7) of the measuring assembly (6) excites the metal belt (1) at an excitation freque...
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WO/2023/029719A1 |
A spinning forming apparatus for an aluminum inner container (1) of a high-pressure hydrogen cylinder, provided with an industrial control host, a main shaft driven to rotate, a clamping jaw unit controlled to open and close and connecte...
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WO/2023/029645A1 |
The present application relates to the field of battery manufacturing, and relates to a cutter apparatus and a material strip cutting method. The present application provides a cutter apparatus, comprising: a first cutter; and an adjusti...
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WO/2023/029022A1 |
A window blind sub-mold adjustment structure, comprising an upper mold plate (1) and a lower mold plate (2). The upper mold plate (1) is provided with an upper punch fixing plate (3). The lower mold plate (2) is provided with a lower pun...
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WO/2023/029109A1 |
The present application discloses a pipe grooving machine, comprising a concave wheel mechanism, a convex wheel mechanism, a pressing mechanism and a workbench. The convex wheel mechanism is located above the concave wheel mechanism, and...
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WO/2023/029641A1 |
The present application provides a press roller device and a lithium supplementing apparatus. The press roller device comprises a first press roller and a second press roller. The second press roller is used for working in conjunction wi...
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WO/2023/030948A1 |
A measuring assembly (6) is arranged between a front and a rear device (2, 3) of a transport device for a metal belt (1). A mechanical excitation device (7) of the measuring assembly (6) excites the metal belt (1) in the thickness direct...
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WO/2023/031767A1 |
Press for hot forging typically metal objects and, in particular, brass objects, which comprises a main body; a first die portion constrained to the main body; a slide equipped with a second die portion, which is movable in use with resp...
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WO/2023/028379A1 |
Systems and methods for bending a composite based reinforcing bar (C-bar), are disclosed, including a bending apparatus, having a bending platform including a plurality of stationary supports, a pair of movable supports, and a control as...
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WO/2023/027528A1 |
The present invention relates to: a cold rolled steel sheet having excellent weldability, strength, and formability; and a method for manufacturing same.
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WO/2023/025979A1 |
The object of the invention is a method and a device for making a pipe T-branch by connecting the shaped end of a branch pipe with internal welding to the edges of a hole in a main pipe. The hole in the main pipe (T) and the arcs corresp...
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WO/2023/024678A1 |
The present disclosure belongs to the field of metal materials. Disclosed are a high-strength steel cord with a low wire breakage rate, and a rolling method and the use thereof. The chemical components of the steel cord may comprise Nb, ...
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WO/2023/025647A1 |
The invention relates to a bending machine, in particular a press brake, with an upper beam (7) and a lower beam (9). The upper beam (7) is movable in the direction of a primary axis (y) of the bending machine (1) relative to the lower b...
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WO/2023/023694A1 |
A pipe perforation system enables a junction to be formed in a pressurised pipe without the need to depressurise or stop liquid or gas flow in the pipe. The system includes: a drive shaft having a distal end and a driven end; a hole cutt...
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WO/2023/026759A1 |
The present invention proposes a driving force transmission mechanism capable of preventing damage to an oil chamber when an increase in an internal pressure of the oil chamber due to an impact applied when work rolls are changed causes ...
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WO/2023/023843A1 |
A process for manufacturing a vehicle part from steel material, such as Mn22B5 steel material, using a single transfer press is provided. The process includes stamping, trimming, and piercing the steel material in the transfer press at r...
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