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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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WO/2023/027896A1 |
A system may have a window. The system may be a vehicle having a vehicle body. The window may serve as a front window in the vehicle body, a rear window in the vehicle body, a side or roof window, or other window. A window may include on...
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WO/2023/025997A1 |
The invention relates to a head (8) for folding an edge (2.1) of a metal sheet (2), comprising a support (10); an edge contact surface (2.1), which surface is attached to the support (10) and is capable of folding the edge (2.1) as it mo...
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WO/2023/026774A1 |
The present invention addresses the problem of suppressing unevenness in the shape of a metal sheet, generated when performing quench hardening thereof. A metal-sheet quench-hardening apparatus (1) cools a metal sheet (S) while conveyi...
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WO/2023/028352A1 |
A press brake machine configured to bend a workpiece. The machine includes an upper beam configured to hold an upper tool assembly that includes an upper rotary tool configured to hold an upper punch and an upper die. The machine also in...
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WO/2023/026773A1 |
The present invention suppresses shape variation of a metal sheet which occurs at the time of quenching. This metal sheet quenching device (1) is for cooling a metal sheet while conveying the metal sheet and comprises a cooling device ...
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WO/2023/020875A1 |
The invention relates to a process for manufacturing a laser-textured temper pass roll, a method for temper-passing a steel sheet, and an accordingly temper-passed steel sheet.
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WO/2023/020950A1 |
The invention relates to a method and a device (100) for the production of sheet metal parts (3) that are characterized by substantially reduced spring back.
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WO/2023/022445A1 |
The present invention relates to: a steel material for hot forming, used for a vehicle and the like; a hot-formed member; and a method for manufacturing same. In the method, when the formed steel material is temper rolled, rolling pressu...
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WO/2023/020813A1 |
The invention relates to a straightening installation (10) for straightening an elongate profile component (100), in particular an extruded profile, extending along a longitudinal axis (102), having a plurality of straightening modules (...
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WO/2023/020767A1 |
A method for connecting a first tube and a capillary tube for a refrigerant circuit of a refrigeration appliance comprises the following: inserting the capillary tube into an end portion of the first tube and plastically deforming the en...
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WO/2023/021990A1 |
Provided are: a tailored blank material that comprises a joining section with excellent formability and that is formed from metal materials of different strengths; and a method for manufacturing the tailored blank material simply and eff...
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WO/2023/022340A1 |
The present invention relates to a cap plate for a secondary battery having a vent structure that is being manufactured through simplified manufacturing processes by integrally forming a vent portion with the cap plate in a cap plate man...
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WO/2023/022609A1 |
A truss, comprising: a first truss member; a second truss member; and a third truss member configured to join the first truss member to the second truss member; wherein the third truss member comprises an end portion comprising: a flat b...
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WO/2023/023318A1 |
A tool configured to form a groove in a pipe includes a housing, a spindle rotatable about a drive axis, a die shaft defining a die shaft axis, a die rotatably coupled to the die shaft about a die axis that is offset relative the die sha...
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WO/2023/020642A1 |
The invention relates to a cylinder pipe assembly having a cylinder pipe (1) and a connection piece (2). The cylinder pipe (1) has a cylinder main body and a connection portion (1.3). The connection portion (1.3) has an outer shell calot...
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WO/2023/021436A1 |
A punch for drawing beverage cans comprising a cylindrical body with a separated region (1) forming a can side wall having diameter DI, a step (2), and a region (3) forming a thick wall, characterized in that, the region (3) forming thic...
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WO/2023/017722A1 |
A solenoid case material is filled in a second annular groove, forming a second bond, and thereafter, a solenoid case material is filled in a first annular groove, forming a first bond. By this means, part of the load acting on the pisto...
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WO/2023/018911A1 |
A hydraulic tool can include a hydraulic cylinder, a piston within the hydraulic cylinder, and a rotary valve. The piston can be configured to move between a retracted position and an extended position. The piston can include a piston ra...
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WO/2023/018484A1 |
A tool (12) and associated method for forming an attachment pad on a sheet material S, made from high strength steel. The tool (12) includes a housing (18), an anvil (20) supported on the housing (18) and defining a working axis (24) for...
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WO/2023/016708A1 |
The invention relates to a joining tool unit (2), said joining tool unit comprising a hold-down device (6), a movable tool (7), a tool counterpart element (4), a drive unit (8), a light source (10) and a conrol unit (40). The hold-down d...
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WO/2023/017807A1 |
A bending machine (1) is provided with: hydraulic cylinders (9L, 9R) capable of adjusting an inclination state, which is the left/right inclination of an upper table (7); eccentric shaft units (19L, 19R) for curving a portion of a lower ...
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WO/2023/015879A1 |
Provided in the present invention are an elastic support member, an electrolytic cell having the elastic support member, and an apparatus and method for manufacturing the elastic support member. The elastic support member comprises a bas...
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WO/2023/016762A1 |
The invention relates to a joining tool unit (2) comprising a hold-down device (6), a linearly movable tool (7), and a tool counter element (4). The hold-down device and the tool counter element are provided opposite each other, and a wo...
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WO/2023/016707A1 |
The invention relates to a joining tool unit (2). The joining tool unit (2) has a movable tool (7), a tool counter element (4), a drive unit (8), a light-guiding system (9), a light source (10), and a monitoring unit (40). The movable to...
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WO/2023/018884A1 |
An apparatus for straightening wire in a directed energy deposition additive manufacturing machine. The apparatus includes at least three roller bearings positioned along one side of a longitudinal axis and a first adjustable bearing and...
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WO/2023/017129A1 |
The invention relates to a device for the internal bending of pipes (100), more particularly coated pipes, for pipelines, the device comprising a main body (11), which can be positioned in the pipe and which has, on at least one side (12...
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WO/2023/018270A1 |
The present invention relates to a steel sheet having high strength and high toughness, and a manufacturing method therefor, and, more specifically, to a steel sheet, which has high strength and high toughness and can be used for a vehic...
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WO/2023/016143A1 |
The present invention relates to the technical field of titanium alloy material preparation. Disclosed is a hot working method for improving high-speed impact resistance of a two-phase titanium alloy. The hot working method for improving...
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WO/2023/015920A1 |
A roll for bimetal composite rolling, which comprises a pair of rolls having parallel axes, wherein the rolls are a main roll (1) and an auxiliary roll (2) respectively; and the main roll (1) is provided with an annular groove (13) conce...
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WO/2023/018744A1 |
Devices and methods for a bullet with a strengthened mouth for improved penetration and expansion. In embodiments, a portion of the jacket is folded to provide double walls at the mouth. In embodiments, the jacket and core are partially ...
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WO/2023/018509A1 |
A parison tube former utilizes a radial compression heater to heat a very specific portion of a preform tube for stretching. The heater has a plurality of compression dies that form a central cavity for receiving the preform tube. The wo...
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WO/2023/016680A1 |
The invention relates to a joining tool unit (2) comprising a hold-down device (6) with a movable tool (7) and a tool counter element (4). The hold-down device (6) together with the movable tool (7) and the tool counter element (4) are p...
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