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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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WO/2023/248297A1 |
A method for producing a panel structure Dp including a first panel Ip obtained by butting and joining two panel materials B1, B2 differing in plate thickness and a second panel Op disposed on the outer side of the first panel Ip and con...
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WO/2023/249295A1 |
A method for manufacturing a non-oriented electrical steel sheet according to one embodiment of the present invention comprises the steps of: providing a steel material containing silicon (Si), manganese (Mn), and aluminum (Al); hot-roll...
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WO/2023/248089A1 |
An indexing system for a multi-head seamer apparatus for sealing the tops of containers includes a multi-position indexing platform having a plurality of stations arranged along an arcuate path about an axis (62), including a receiving s...
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WO/2023/247442A1 |
The present disclosure relates to a method for manufacturing a body (201) comprising a coated tubular portion. The method comprises the steps of: providing a body (201) comprising a tubular portion having an outer surface and/or an inner...
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WO/2023/248274A1 |
This device for manufacturing a branch structure comprises: a mold 10 having a spherical shape with a long diameter A1 extending in a direction perpendicular to a direction in which a mold central axis P extends, and a short diameter B1 ...
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WO/2023/247507A1 |
The invention relates to a shaped sheet-metal part with a steel substrate and an aluminium-based anticorrosive coating arranged on at least one side of the steel substrate. The anticorrosive coating here comprises an Al base layer and an...
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WO/2023/245289A1 |
A method of simultaneously forming a plurality of vehicle parts includes placing a common welded blank having a first portion joined to a second portion via a weld into a die set, and then simultaneously forming a first part in the first...
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WO/2023/247649A1 |
An incremental sheet forming tool (1) is disclosed. According to the disclosure, such a tool comprises: - a tool body (2); - a tool head (3) rigidly attached to the body (1) and comprising a punch (30); - a housing (22) provided in the b...
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WO/2023/247636A1 |
The invention relates to a press ring, to a press collar, to a pressing tool, to a pressing device, which has an electric drive and a pressing tool according to the invention, to a system, which has a press ring according to the inventio...
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WO/2023/248452A1 |
According to the present invention, a hollow member has a circumferential hardness difference section in at least a portion in the longitudinal direction along the center axis thereof. When viewing the circumferential hardness difference...
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WO/2023/245954A1 |
A device for electromagnetic edge turning of a side hole in a high-strength aluminum alloy ellipsoidal thin-wall member, the device comprising a lower positioning base (1), a supporting frame (2), an upper positioning base (9), a bottom ...
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WO/2023/249241A1 |
A manufacturing device for a secondary battery, according to an embodiment of the present invention, is a secondary battery manufacturing device comprising: a plurality of electrodes and separators alternately stacked; electrode tabs pro...
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WO/2023/248924A1 |
A press brake (100) comprises a numerical control device (10) that, on the basis of a machining program, controls the bending of a workpiece (W) by a punch (Tp) and a die (Td). The numerical control device (10) includes an additional-ima...
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WO/2023/240371A1 |
The invention relates to a method and a forming device for producing an inner and outer annular molded part from a blank. The method has the steps of extruding the blank in order to form a cup with a formed cup base (30) and a continuous...
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WO/2023/242674A1 |
It is a first purpose of the current invention to provide a computerized method to determine the best nesting of blanks in a strip in order to optimize the material usage and to determine the associated material usage. Solving the proble...
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WO/2023/240997A1 |
A riveting control method for a high-strength ring groove rivet. A riveting tool used for riveting comprises a gun head assembly, a driving mechanism, a transmission mechanism, a power source and a control module, which are arranged insi...
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WO/2023/241311A1 |
A mold capable of processing front floors (1) having different wheelbases, comprising a head male die (3) and a tail male die (4), the head male die and the tail male die being respectively used for manufacturing the front part and rear ...
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WO/2023/240476A1 |
Provided in the embodiments of the present application are a riveting die and a riveting apparatus. The riveting die comprises a recess, and at least comprises a first component and a second component, which enclose the recess, wherein t...
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