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WO/2024/085615A1 |
Provided is a method for manufacturing a stacking-folding-type electrode assembly using a negative electrode structure in which a negative electrode including a lithium metal layer is interposed between two separators. The manufacturing ...
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WO/2024/083758A1 |
The invention relates to a method in which a machining beam (18) is directed onto a workpiece (W) and is moved relative to the workpiece (W) in a cutting direction (24). The machining beam (18) comprises a first laser beam (20), which ha...
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WO/2024/078804A1 |
The invention relates to a method for laser beam welding two components (1, 2), wherein the material of the two components (1, 2) is melted by means of at least one laser beam (LS1, LS2) in order to produce at least one weld seam (SN1, S...
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WO/2024/081193A1 |
The present application relates to a method of making a heat exchanger (10) that includes providing a plurality of tubes (46). Each of the plurality of tubes (46) has exterior cladding on an exterior surface, interior cladding on an inte...
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WO/2024/075931A1 |
This heat exchanger comprises: a heat exchange fin; a refrigerant pipe which passes through the heat exchange fin and has a first thickness; a connecting member which is coupled to the refrigerant pipe; and a distribution pipe which is c...
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WO/2024/066719A1 |
A double-sided welding method for a solar cell sheet. The method comprises the following steps: arranging a bearing surface, which has a wire passing groove thereon, on an outer surface of a welding carrier; routing a first strip-shaped ...
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WO/2024/073190A1 |
The present application provides a reflow oven (100). The reflow oven (100) comprises a furnace (101) and a gas pipeline assembly (104, 106). The furnace (101) comprises a plurality of furnace chambers Li (i = 1, 2,..., n). The gas pipel...
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WO/2024/069115A1 |
The invention relates to a welding machine (1) for welding at least two parts to be welded (2) which is configured to be movable along said parts to be welded (2), wherein the welding machine (1) extends in a longitudinal main direction ...
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WO/2024/068253A1 |
The invention relates to a method for laser cutting an, in particular plate-like, workpiece (6), along a trajectory (K) by means of a laser beam (5), at least one nano-joint (14a, 14b) having a height (d) less than the workpiece thicknes...
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WO/2024/061944A1 |
The invention relates to a device and to a method for welding together a first component (6) and a second component (5) by means of laser-beam welding, in which a first laser-beam device (1a) directs a welding laser beam (2) onto the out...
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WO/2024/063530A1 |
The present invention relates to a battery cell welded part inspection apparatus, and a welded part inspection method using same, the apparatus comprising: a plate for mounting a battery cell cassette on which a plurality of battery cell...
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WO/2024/060850A1 |
Disclosed are a large-diameter thin-walled spiral welded pipe and a manufacturing method therefor. The large-diameter thin-walled welded pipe is formed by spiral roll-welding of a double-layer composite steel strip that comprises a first...
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WO/2024/056053A1 |
The present disclosure provides a method for welding a multi-layer aluminum foil (10) of a current collector of a battery onto a corresponding structure (20), the method at least comprising: a laser welding operation, at least comprising...
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WO/2024/056980A1 |
The invention relates to a spot welding method comprising steps of: positioning, between two electrodes (E123, E22), two electrically conductive parts (P1, P2) to be joined together, each of the two parts having an interface zone (S3) be...
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WO/2024/052132A1 |
The invention relates to a method for metallurgically bonding multiple metallic layers (10, 10', 10'', ...) over a large surface, in which method a capacitor discharge welding process is used in which several capacitors are used that are...
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WO/2024/051897A1 |
The invention relates to a main body (1) comprising a coating system (2), the coating system (2) comprising at least one layer (3, 4) having a matrix alloy (5), at least one of the layers (3, 4) comprising at least the following elements...
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WO/2024/052811A1 |
A method for a laser polishing of a workpiece's surface carrying at least one micro-structure having a determined shape. The workpiece's surface and the micro-structure are made from a same determined material and the laser polishing met...
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WO/2024/052655A1 |
A method of manufacturing a component (5) for use in a high temperature environment, the method comprises the sequential steps of: i) providing a first substrate (10) comprising a body having a surface, ii) securing a bonding material (1...
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WO/2024/045411A1 |
The present invention relates to a method for manufacturing a multi-layer circuit board by laser-guided electrical patterns and electrical interconnection of different surfaces, comprising: first manufacturing conductive patterns on all ...
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WO/2024/046647A1 |
The invention relates to a heat-transfer fluid distributor (10) for a cooling circuit of a motor vehicle, the distributor (10) comprising: - at least one inlet (13) and at least one outlet (14) for the heat-transfer fluid; - a support po...
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WO/2024/043598A1 |
According to an embodiment of the present invention, a welding system may be provided in order to mitigate welding defects caused by a welding mask, the welding system comprising: a welding mask that has an opening corresponding to a wel...
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WO/2024/039186A1 |
The present invention provides an ultrasonic welding device and an ultrasonic welding system, configured to prevent bending of a welding subject or generation of softening at an undesired part of a surface of a welding subject. An ultras...
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WO/2024/020642A1 |
Disclosed herein is a halide electrowinning cell comprising a cathode (e.g. a titanium cathode) and an anode configured for immersion in an electrolyte comprising a metal halide. In use, passing an electrical current through the cell cau...
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WO/2024/020289A1 |
The present application provides a reflow oven support assembly, comprising a fixture (301), a support rod (302) and an adjustment device (303), the fixture (301) being connected to one of the upper furnace chamber housing (101) and lowe...
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WO/2024/018167A1 |
A method and an associated system are provided for overlaying a metallic component with a hard metal composition, thus improving the wear resisting characteristics of the component. The system comprises an arc welding device for generati...
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WO/2024/012782A1 |
The invention relates to a method for producing a torque-transmitting connection between at least one pinion (56) and a rotor shaft (26), wherein at least the following method steps are performed: a) mounting a housing (14) and at least ...
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WO/2024/008839A1 |
The present invention relates to a valve base (2) with a serrated portion (16) which is designed as a stepped-serration portion or saw-tooth serration portion (24) for transmitting a torque during friction welding, and a holding tool (40...
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WO/2024/008626A1 |
The present invention relates to a valve blank (40) and a valve base cover (20) for an internally cooled hollow-stem valve (60) having an optimized friction-weld seam, an internal friction-weld burr being reduced, accommodated in a reces...
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WO/2024/008525A1 |
The invention relates to a method for producing a structural component (1, 1A), wherein the structural component (1, 1A) is formed by a base element (2, 2A), comprising the following steps: providing at least one insert part (10, 12, 14,...
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WO/2024/011246A1 |
Additive particles are introduced to a braze joint by combining the additive particles with a flux and using the flux with additive particles to form a core or coating of a braze product including braze alloy and flux. Additive particles...
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WO/2024/000801A1 |
An electrode sheet die-cutting device, comprising a laser processing platform (110), a laser die-cutting machine (120), and a defect detection assembly (130). The laser processing platform (110) is located below an electrode sheet (200),...
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WO/2024/002691A1 |
The invention relates to a device (01) for establishing a contact connection between at least one connection contact (18) of a substrate (04) and at least one connection contact (19) of a semiconductor component (03), wherein a conductor...
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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/2023/249170A1 |
The present invention relates to a jig device for fixing a T-type pipe for a chamber-type welding head, and more specifically, to a jig device for fixing a T-type pipe for a chamber-type welding head, wherein a horizontal pipe and a vert...
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WO/2023/243947A1 |
An apparatus for welding pipes for a semiconductor process according to the present invention comprises: a grip module that independently grips and fixes first and second pipes to be welded; a welding module that is provided on the outsi...
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WO/2023/241086A1 |
A welding device for a solar cell panel frame, comprising a rack (9). A lower shaft hole (171) is formed in a front wall (91) of the rack; a rectangular hole (60) is formed above the lower shaft hole; sliding grooves (29) are provided at...
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WO/2023/237610A1 |
The invention relates to a method for processing a sub-region (1) of a layer system, in particular a micro-LED, by means of ultra-short laser pulses of a laser beam (20) of an ultra-short-pulse laser (2), wherein the at least one sub-reg...
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WO/2023/234689A1 |
The present invention provides a laser welding device and a welding method using same, the laser welding device comprising: a lower jig; a laser welding part for welding a metal, which is disposed on the upper surface of a PCB disposed a...
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WO/2023/234570A1 |
The present invention relates to a laser cutting apparatus enabling reducing the replacement time of equipment when changing an electrode model, increasing the interval of replacement of the equipment due to deterioration, and increasing...
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WO/2023/234594A1 |
A method of assembling a battery module according to the present invention comprises: a sub-frame providing step in which a sub-frame having a plate shape is provided; a cell block seating step in which a cell block formed by coupling a ...
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WO/2023/230068A1 |
Apparatuses configured to be deployed from mobile welding repair vehicles for the repair of railroad trackwork allow a welding system to be stored and deployed from the mobile welding repair vehicles. The apparatuses deploy from the vehi...
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WO/2023/223297A1 |
The present invention relates to an improved welding group (2) and kit for winding machines, preferably of the type used in the production of windings intended for medium and high voltage electric transformers to be used in the generatio...
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WO/2023/222982A1 |
The main subject matter of the invention is a rigid electrical conductor (70) comprising: an assembly (72) comprising a rigid conductive rod (74) made of a first metal material and a sheath (76) covering the conductive rod (74) and made ...
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WO/2023/222584A1 |
The invention relates to a band flash butt welding machine (1) with which end faces of band ends (3, 11) of at least one band, in particular a saw band, can be welded. The band flash butt welding machine (1) has clamping elements (5, 12)...
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WO/2023/222981A1 |
The main subject matter of the invention is a flexible electrical conductor (70) comprising: an assembly (72) comprising a flexible conductive core (74) made of a first metal material and a sheath (79) covering the conductive core (74) a...
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WO/2023/219769A1 |
The present application relates to a device (100) for welding workpieces, in particular tubes (114, 116), and includes a track (140) configured to surround a workpiece (114). The device (100) for welding also includes a cart (150) config...
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WO/2023/217527A1 |
In the method, by means of a relative movement of the respective transmission element, a focal point of at least one laser beam and a joint supply of a binder metal in pulverulent, wire or strip form and particles of a solid lubricant, a...
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WO/2023/207133A1 |
The present disclosure relates to the technical field of base station antenna design and manufacturing. Provided are an antenna oscillator, an antenna, a communication device, and an assembly method for an antenna. The antenna oscillator...
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WO/2023/197089A1 |
A tube plate welding device, comprising a first welding head (7), a second welding head (8), a device body and a visual system (9). The device body comprises a first sliding table (1), a second sliding table (2), a third sliding table (3...
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WO/2023/193036A1 |
The invention relates to a method for producing and/or processing a continuous belt (1) and to a continuous belt (1) comprising a belt body (2) made of metal, wherein at least two sections (3, 4) of the belt body (2) are connected togeth...
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