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WO/2024/009566A1 |
A method for obtaining a forming limit of a metal sheet according to the present invention involves: bulging a test piece 100 of the metal sheet at various bending deformation degrees using a plurality of spherical punches 11a in which t...
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WO/2024/009883A1 |
This damper comprises: a cylinder; a piston provided in the cylinder; a rod one end of which is connected to the piston and the other end of which extends out of the cylinder; and a body valve that defines two chambers in the cylinder. T...
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WO/2024/010515A1 |
The present disclosure relates to a wire tying machine (100) adapted to tie wire knots (153) that secure reinforcement bars (105, 106) together. The wire tying machine (100) comprises a lid (160, a main body part (102), a trigger (140) a...
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WO/2024/009582A1 |
[Problem] To provide a die for a blanking device, a blanking accumulation device, and a blanking method with which blanks having a length that is greater than a width of a metal coil can be blanked and accumulated in an accumulating devi...
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WO/2024/010190A1 |
The disclosed invention relates to an exterior material for a home appliance and a refrigerator comprising same. The exterior material for a home appliance according to one embodiment may comprise: a steel plate having a yield strength o...
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WO/2024/007682A1 |
A bending method for a sealed-filler-type spacer bar for an insulating glass unit, which relates to the technical field of insulating glass units. The bending method comprises the following steps: placing a spacer bar in a horizontal dir...
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WO/2024/008023A1 |
The present application relates to the technical field of heat transfer printing apparatuses, and in particular to a bottom assembly for a heat transfer printing machine. The bottom assembly comprises a lower support, a bracket and a pad...
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WO/2024/010243A1 |
According to the present invention, an integrated T-shaped pipe may be manufactured by pulling the periphery of a forming hole having a predetermined shape through a press device and a forming device to protrude same outwards in a state ...
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WO/2024/008354A1 |
The invention relates to a forming machine for pressing and flow forming, comprising: a vertically directed main spindle, on which a forming tool is disposed; a first drive, by means of which the main spindle can be driven to rotate abou...
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WO/2024/008761A1 |
The present disclosure relates to methods for manufacturing a unitary a bumper beam assembly of a vehicle. The method comprises providing a plurality of blanks, joining the blanks to each other to form a combined blank, and deforming the...
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WO/2024/011182A1 |
A corrosion resistant tube (10) comprising: a tubular low carbon steel body (12) having an inside surface (38) and an outside surface; a corrosion resistant metal coating (14) on the inside surface; a first corrosion resistant metal coat...
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WO/2024/002427A1 |
The invention relates to a riveting device (1) comprising a riveting tool (10) and a drive device (30) for actuating the riveting tool (10). The riveting tool (10) has a mouth piece (11) and a mandrel receptacle (12) which can be moved a...
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WO/2024/004775A1 |
A first aspect of the present invention provides a method for manufacturing a can container, the method including a step for forming, by means of a die necking tool, a reduced diameter section on one end of a can body that does not have ...
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WO/2024/006740A1 |
A utility blade includes a first blade retention feature positioned on a proximal edge of a tang of the utility blade. The proximal edge is angularly offset from a longitudinal axis of the utility blade. The first blade retention feature...
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WO/2024/004565A1 |
Provided is a non-magnetic fine stainless steel processed product that has a tapered tip formed of a stainless steel crystal structure having a crystal grain size of 1 μm or less at the tip of a main body made of fine stainless steel. T...
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WO/2024/001478A1 |
A housing (10) and a manufacturing method therefor, and a terminal device. The housing (10) comprises a bottom wall (1), and a side wall (2), which is connected to an edge of the bottom wall (1) in a bent manner. The part of the side wal...
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WO/2024/002425A1 |
The invention relates to a riveting device (1) comprising a riveting tool (10), an electromechanical drive device (30), and a device housing (50) which receives the electromechanical drive device (30). The electromechanical drive device ...
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WO/2024/002426A1 |
The invention relates to a riveting device (1) comprising a riveting tool (10) and a drive device (30) for actuating the riveting tool (10). The riveting tool (10) has a mouth piece (11), a mandrel receptacle (12) which can be moved alon...
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WO/2023/274671A9 |
An apparatus (1) for reducing the cross section of a tubular hollow body (2) with a hollow body wall (3) made from a plastically deformable material and with a hollow body axis (4) running in the longitudinal direction of the hollow body...
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WO/2024/003168A1 |
The invention provides a manufacturing method of a heat exchanger that makes it possible to obtain a heat exchanger of high hardness while using a highly flexible material suitably adapted for a molding step. The manufacturing method of ...
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WO/2024/001632A1 |
Disclosed in the present invention is a casting and rolling integrated material tracking and scheduling method for a continuous casting-hot rolling process. The method comprises: obtaining a production plan of a continuous casting machin...
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WO/2024/003802A1 |
A welding machine, preferably of the flash welding type, designed to facilitate maintenance of the clamping means (3, 4, 6, 7), e.g. clamps, of the two longitudinal metal products to be welded. Advantageously, a first structure (2) provi...
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WO/2024/002643A1 |
The present invention relates to a manufacturing method for manufacturing a single bipolar plate (200). The manufacturing method comprises: unrolling a material film (100) from a roll (101); and passing the material film (100) through a ...
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WO/2024/002345A1 |
A flatness adjusting clamp (2210), a flatness adjusting apparatus (2200) and a flatness adjusting method for a battery casing (112), and a battery manufacturing system (2000). The flatness adjusting clamp (2210) comprises a module (2211)...
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WO/2024/002429A1 |
The invention relates to a riveting device (1) comprising a collecting container (2) for remaining riveting mandrels and comprising a support structure (3) for the collecting container (2). The riveting device (1) is equipped with a secu...
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WO/2024/006051A1 |
A system for forming a steel material includes a lower binder (20), an upper binder (30), a punch (40) and a carrier blank (60). The lower binder (20) and the upper binder (30) are configured to form a draw bead shape in a steel material...
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WO/2024/003410A1 |
The present invention relates to a gripping device (104) for gripping at least one electrical sheet (106) for a generator. The gripping device (104) comprises at least one crossmember (130) with a first busbar (140) extending along a lon...
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WO/2024/002430A1 |
The present invention relates to a riveting device (1) comprising a device housing (5), a riveting tool (10) and a drive apparatus (30) in the device housing (5) for actuating the riveting tool (10). The riveting tool (10) has a mouthpie...
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WO/2024/004699A1 |
The present invention comprises a series of steps for bending a workpiece (W) at a desired bend angle. The bending involves pressing a workpiece (W) with an upper mold (8) mounted on an upper table (7) of a press brake (1) and a lower mo...
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WO/2024/002582A1 |
The invention relates to a method for radial forging of a workpiece from an initial state to an end state, preferably following a pass schedule multiple times from an initial state to an end state, by means of a radial forging machine, c...
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WO/2024/004679A1 |
A metal rivet (1a) set in a position separated from a surface (50b) of a second material (50) to be fastened is moved toward a position of a prepared hole (41), and the rivet (1a) is driven in the order of the second material (50) to be ...
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WO/2024/004489A1 |
The present invention addresses the problem of providing an inner grooved pipe for flare processing in which cracking due to tube expansion from flare processing is unlikely to occur. The problem is solved by an inner grooved pipe for fl...
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WO/2024/003478A1 |
The disclosed forming device comprises a die (12) having an impact face (24) and an associated magnetic means (30) able to generate a transverse magnetic field outgoing relative to the orientation of the impact face. When the device exer...
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WO/2024/005170A1 |
In the present invention, a binding device comprises: a rebar binding machine that binds, with a wire, the sites where rebar elements installed in a lattice shape intersect; a binding machine moving part for moving the rebar binding mach...
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WO/2024/004632A1 |
A tungsten wire (1) according to the present invention has a specific resistance of 6.2 µΩ∙cm to 6.9 µΩ∙cm and a wire diameter of 50 µm or less, while comprising dislocations in crystal grains. For example, the tensile strength ...
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WO/2024/002428A1 |
The invention relates to a riveting device (1) comprising a device housing (5), a riveting tool (10), and a drive device (30) in the device housing (5) for actuating the riveting tool (10). The riveting tool (10) has a mouth piece (11) a...
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WO/2024/005282A1 |
The present invention relates to an apparatus for bending a fitting without being jammed and, more particularly, to an apparatus for bending a fitting without being jammed, which has a structure that enables bending a short fitting havin...
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WO/2024/002507A1 |
The invention relates to a method for conditioning the surfaces of heat-treated, galvanised or alloy-galvanised sheet steel components, wherein either at least regions of a sheet steel are heated for the purpose of austenitisation and su...
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WO/2024/003488A1 |
The invention relates to a redrawing module comprising a driving plate (2) coupled to a gear motor centred on a central axis (Z) and rotated about a central axis of rotation (A); a rotary cylinder centred on the central axis (Z) and rota...
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WO/2024/003487A1 |
The invention relates to a redrawing module comprising a backing plate (2) coupled to a reduction motor, centred on a central axis (Z) and rotationally driven about a central axis of rotation (A); a rotary barrel (3) centred on the centr...
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WO/2024/000978A1 |
An aluminum plate calendaring molding apparatus, comprising a body (1). A calendering plate (2) is slidably arranged on the body, a calendering seat (21) is fixedly arranged in the middle of the calendering plate, a cylindrical calenderi...
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WO/2024/000669A1 |
A series of high-grade grade E steels used for weather-resistant bridges, and a single-billet, multi-grade production method therefor. The composition of the steel material in percentages by weight comprises: C: 0.05-0.07%, Si: 0.25-0.45...
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WO/2023/247393A1 |
The invention relates to a method for producing a press-hardened door ring (210) and at least one additional press-hardened component (220) for a motor vehicle, comprising: - providing a shaped blank, comprising a first region having a d...
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WO/2023/249586A1 |
The invention relates to a torque rod (10) that is positioned between the axle and the body in vehicles and serves to reduce the transmission of vibrations between the axle and the body. The invention is characterized in that it is compo...
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WO/2023/248638A1 |
The present invention provides a high-strength steel sheet that is for a sour-resistant line pipe and that has not only excellent HIC resistance and SSCC resistance but also excellent low temperature toughness. A high-strength steel shee...
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WO/2023/245850A1 |
An ultrasonic-assisted laser shock forming method and system for an aluminum alloy sheet. The method comprises the following steps: defining surfaces of an aluminum alloy sheet as an inner concave surface (6) and an outer convex surface ...
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WO/2023/247040A1 |
A method (100) of reshaping a workpiece (90), a primary side pressing device (10) for reshaping a workpiece (90), use of a primary side pressing device (10) in an arrangement (1) for reshaping (130) a workpiece (90), a secondary side pre...
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WO/2023/248448A1 |
Provided are a sheet shape detecting device and a sheet shape detecting method capable of suppressing an increase in the complexity of the device and improving detection accuracy. The sheet shape detecting device (1) detects the sheet ...
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WO/2023/249157A1 |
A panel according to an embodiment has a first surface oriented in a first direction and a second surface oriented in a second direction opposite the first direction, and can be fixed by a fastening member. The panel may comprise: a moun...
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WO/2023/247980A1 |
A tool (20) for perforating trapezoidal plates (18), comprising a perforating part (1) including punching spikes (11) and a driving tool for moving the perforating part (1), characterized by that the perforating part (1) and the driving ...
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