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WO/2022/146580A1 |
A laser-processing apparatus can carry out a process to form a via in a workpiece, having a first material formed on a second material, by directing laser energy onto the workpiece such that the laser energy is incident upon the first ma...
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WO/2022/139286A1 |
The present invention relates to a notching device which can lower sensitivity of notching with respect to laser alignment through minimization of a distance between an etching laser and a notching laser to solve a problem that notching ...
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WO/2022/136265A1 |
The present invention relates to a cutting tool comprising a supporting body and a cBN, or PCD, cutting edge tip, wherein the cBN, or PCD, cutting edge tip is attached to the supporting body via a 5-150 µm thick braze joint, the support...
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WO/2022/139434A1 |
The present invention relates to an automatic pipe welding system, wherein an automatic welding head having a plurality of wheels is installed on a pipe, and welding can be easily performed through a welding device while the wheels are c...
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WO/2022/127961A1 |
The invention relates to a method in which hydrogen is conducted to a surface through a line and burned, and the hydrogen flame is directed at the surface. The invention also relates to a device for reducing surfaces, comprising, in the ...
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WO/2022/128177A1 |
The invention relates to a sintering paste consisting of: (A) 30 to 40 wt.% of silver flakes with an average particle size ranging from 1 to 20 µm, (B) 8 to 20 wt.% of silver particles with an average particle size ranging from 20 to 10...
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WO/2022/129133A1 |
The present invention relates to a tool comprising a cemented carbide part (2) and a maraging steel part (1) wherein the two parts are joined by brazing. The present invention also relates to the making of such tool. The tool provides a ...
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WO/2022/128614A1 |
The present invention relates to a method for producing a joint connection between two sheet metal workpieces, the method comprising the following steps: - providing a first sheet metal workpiece and a second sheet metal workpiece; - pos...
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WO/2022/128242A1 |
The invention relates to a method for cutting and chamfering a workpiece (1) containing a transparent material, wherein material modifications (5) are introduced into the transparent material of the workpiece (1) along a cutting line (4)...
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WO/2022/129228A1 |
The present invention concerns a laser cutting machine with a cutting head that moves relative to a workpiece for making a controlled cut in the workpiece. The cutting head comprises a laser machining nozzle (20) and a gas supply mechani...
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WO/2022/131862A1 |
An embodiment of the present invention provides a method for manufacturing a tailor welded blank using a steel sheet for hot pressing having an Al-Fe-based intermetallic alloy layer, the method comprising the steps of: preparing a plated...
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WO/2022/128570A1 |
The invention relates to a method for replacing drill segments of a core drill bit, the drill shaft (61) of which is connected to the drill segments, with new drill segments (32), comprising the steps of: - detaching the drill shaft (61)...
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WO/2022/122252A1 |
The present invention relates to a method for severing an at least partially transparent material (1), wherein ultra-short laser pulses in the form of individual laser pulses and/or in the form of pulse trains comprising a plurality of l...
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WO/2022/123177A1 |
Method for manufacturing a turbomachine blade (11) comprising a pressure-side wall (14) and a suction-side wall (15) spaced apart from one another, said blade (11) comprising a tip (S) with: • - a bottom wall (18) extending from the pr...
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WO/2022/124533A1 |
The present invention relates to a vacuum interrupter brazing zig and a vacuum interrupter manufacturing method using same. Specifically, the vacuum interrupter brazing zig can: reduce the defect rate of a product by joining concentrical...
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WO/2022/122251A1 |
The invention relates to an apparatus (1) for machining a material (2), in particular for drilling or structuring a material (2), by means of laser pulses of a laser beam (30) of a pulsed laser (3), preferably an ultrashort pulse laser, ...
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WO/2022/124454A1 |
The present invention relates to a jig circulation-type stator hairpin welding system having a cutter coupled thereto, in which stators are automatically welded by aligning hairpin ends of the stators and then sequentially performing a s...
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WO/2022/120069A1 |
An apparatus configured to join electronic components to an electronic substrate includes a chamber housing including a tunnel extending through multiple processing zones, a conveyor configured to transport electronic substrates in the t...
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WO/2022/113023A1 |
The present application relates to a method of assembling a power storage device, comprising a feeding step, a placement step, a joining step, during which at least one terminal tab (B) of said power storage unit (A') is joined to at lea...
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WO/2022/112144A1 |
The approach presented here relates to a method for producing a weakening line in a surface of a component. The method comprises a guiding step and a skipping step. In the guiding step, a removal apparatus (310) for removing a material o...
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WO/2022/106170A1 |
Method of manufacturing a dome comprising: providing a plurality of components; joining a first and a second component together, joining the first and second components together comprising: positioning the first component and the second ...
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WO/2022/103041A1 |
The present invention provides a welding apparatus for a button-type secondary battery, by which an electrode tab protruding from an electrode assembly is welded to a can on which the electrode assembly is mounted. The welding apparatus ...
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WO/2022/103917A1 |
A method of making a cold plate (10) includes the steps of positioning a finstock (16) structure in a cavity (14) of a substrate; (12) and applying a cover(18) to the finstock (16) structure and substrate (12), wherein the applying step ...
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WO/2022/102910A1 |
The present invention relates to a battery pack comprising: a battery cell which includes a pair of electrode leads comprising positive and negative electrode leads; a pack housing in which the battery cell is accommodated; and a protect...
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WO/2022/096192A1 |
The invention relates to a purging attachment (5) for a workpiece (1) with a surface (8) to be worked by means of laser radiation, wherein the workpiece (1) has a chamber (10), which is open on at least one side of the workpiece (1), and...
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WO/2022/097874A1 |
According to the present invention, provided is a nozzle body device for reducing selective solder ball comprising: a nozzle body (10) which is seated on a holder (F) that is placed in a solder solution tank (B) and guides a solder solut...
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WO/2022/097875A1 |
Provided according to the present invention is a selective solder ball-reducing nozzle apparatus comprising: a nozzle body (10) which is placed on a mount (F) mounted on a soldering bath (B), guides a soldering liquid (S) from a central ...
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WO/2022/096250A1 |
The present invention relates to a method for producing a heatsink (3) for the liquid cooling of power electronics devices (2), wherein the heatsink (3) comprises at least two components, selected from an aluminium lower part (30), an al...
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WO/2022/097977A1 |
The present invention relates to: an electrode tab welding apparatus which gathers and welds electrode tabs together in advance by using tab guides in a preliminary welding step; and an electrode tab welding method using the electrode ta...
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WO/2022/092863A1 |
The present invention relates to an apparatus for preventing welding distortion and a method for welding a pipe and a flange using same, the apparatus being capable of effectively reducing welding distortion of a flange, which occurs dur...
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WO/2022/089906A1 |
The invention relates to a method for producing an inner coating for weldable pipe sections (1) with the steps of providing a pipe section (1), applying a first coating (2) made of a first welding material in an end region (4) of an inne...
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WO/2022/094291A1 |
Techniques for processing a web with a laser are provided. An apparatus (100) for processing web material can include multiple processing stages and a laser assembly. (101) Each of the multiple processing stages can be configured to proc...
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WO/2022/084891A1 |
A sleeve clamp assembly that can be used in a repair process on a steel pipe or steel pipeline. The sleeve clamp assembly includes a chain assembly that is constructed with a number of features that are not found on conventional chains u...
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WO/2022/085917A1 |
The present invention relates to a welding apparatus having an electrode tab fixing part and a method for welding an electrode tab using the welding apparatus, the present invention allowing, during electrode tab welding, damage to the e...
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WO/2022/085035A1 |
Orbital welding system (1) for welding the joints of tubes (2) of tube plates (3) of heat exchangers, comprising: - - a programmer generator (4); - - an orbital welding head (5); - - a first supply line (6) of an inert gas for TIG weldin...
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WO/2022/086061A1 |
The present application relates to an ultrasonic welding apparatus which comprises: a horn unit including a horn that vibrates in contact with an object to be welded, and a vibrator that applies vibrations to the horn; an anvil unit incl...
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WO/2022/079240A1 |
In one aspect, the present invention relates to a computing unit (RE) for executing a conversion algorithm, having an interface (UI) for acquiring a first cutting parameter data set (1SP); and having a processor (P) which is designed to ...
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WO/2022/078157A1 |
Provided is a device for machining a tank body (5) of a pressurizing steady-flow water-supply device, comprising a positioning apparatus (1), a support apparatus (2), a welding apparatus (3), and a power apparatus (4); the positioning ap...
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WO/2022/080574A1 |
Disclosed is a jig for stably supporting a roof structure of a railroad car. The jig according to an embodiment comprises: a lifter having a base part, a jack part coupled on the base part and adjustable in height by means of a servomoto...
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WO/2022/078951A1 |
The nuclear fuel rod comprises nuclear fuel contained in a cladding (4), the cladding (4) comprising a tube (6) and two end caps (8), the tube (6) extending along a central axis (A) and having two ends, each end cap (8) being fastened to...
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WO/2022/079243A1 |
In one aspect, the present invention relates to a control unit (RE) for calculating a spatially and time-resolved, combined setpoint data set (SW-DS) for open- and/or closed-loop control of a laser cutting process during laser cutting wi...
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WO/2022/079108A1 |
The present invention relates to a method for manufacturing a hot rolling mill roll by laser cladding a reusable steel axe substrate having a rotational symmetry axis with a metal coating external layer, said metal coating external layer...
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WO/2022/078560A1 |
The present invention discloses a welding system, particular a welding system using an inert gas in order to provide an oxide free fusion zone, where the object (10,12) to be welded has a first side (1) and a second side (2), said first ...
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WO/2022/080942A1 |
A device according to a disclosed embodiment is a device for forming an align mark on a mask frame, and comprises: a contact-type measurement instrument for measuring the state of alignment of a mask frame which has been completely proce...
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WO/2022/073540A1 |
Two metal sheets (3, 4), in particular for a bipolar plate, are connected to one another by beam welding by being fed to a welding device (10), which comprises two rollers (5, 6), between which there is formed a gap (Sp), through which t...
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WO/2022/073748A1 |
This application relates to a method and a machine for cutting and removing workpiece parts from a planar material. The invention relates to a method and a machining machine (1) for cutting and removing at least one workpiece part (20) f...
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WO/2022/071728A1 |
The present invention relates to a carrier tape hole processing device using laser drilling, the device comprising: a carrier tape formed in a band shape; a working part for moving the carrier tape while the carrier tape is placed thereo...
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WO/2022/069443A1 |
The invention relates to a method for producing load-indicating connection components, wherein a connection element (10) and a piezoelectric ultrasonic transducer (20) are provided and interconnected. The method comprises forming a layer...
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WO/2022/071055A1 |
This single-layer aluminum alloy material for brazing has a chemical composition that contains from 1.5% by mass to 3.5% by mass of Si, from 0.05% by mass to 2.00% by mass of Fe, from 0.1% by mass to 2.0% by mass to Mn, from 0.005% by ma...
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WO/2022/065776A1 |
The present invention relates to a button-type secondary battery, which can significantly improve the welding strength with which an electrode tab is welded to a can case, and thus relates to a button-type secondary battery, which has a ...
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