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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/2024/012220A1 |
A panel type radiator having reinforcing ribs and cooling fins lintel-welded, comprising a plurality of cooling fins, two oil collecting pipes, a plurality of reinforcing ribs, and a plurality of welding seams. Each cooling fin consists ...
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WO/2024/014292A1 |
A hybrid welding method of the present disclosure comprises a first step for irradiating a surface of a workpiece 40 with laser light LB along a predetermined welding line, and a second step after the first step for further arc-welding t...
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WO/2024/009759A1 |
This contact tip for welding comprises: a tip case; a power feeding tip that is housed in the tip case and feeds power by sandwiching a welding wire, which is supplied from one end, between the one end and the other end; and a guide that...
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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/2024/009904A1 |
The welded joint according to an embodiment of the present invention comprises: a first steel plate; a second steel plate; a weld bead with which an end of the first steel plate is bonded to a first surface of the second steel plate; an ...
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WO/2024/007057A1 |
The present invention provides a joining and sealing arrangement for joining and sealing together a hydrogen separation membrane to a metallic connector comprising: a metallic hydrogen separation membrane mounted on or against a connecto...
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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/2024/008172A1 |
A pipe external butt welding system, comprising a frame (1), two pipe clamps (2) arranged on the frame (1), and a welding actuator (3) arranged on the frame (1) and located between the two pipe clamps (2), wherein the two pipe clamps (2)...
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WO/2024/001438A1 |
Provided is a welding method suitable for a groove weld of a hydraulic support shield beam bent cover plate (1), comprising the following steps: dividing weld beads for a single V-groove (3) into at least one manual groove welding bead, ...
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WO/2024/003771A1 |
A method of operating a hybrid power supply includes supplying to a power source, from a first energy source, power for a welding or a cutting process, selectively supplying to the power source, from a second energy source, supplementary...
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WO/2024/002994A1 |
The invention relates to a welding method and to a corresponding welding device (1) comprising a heat source (4) and a welding filler material in the form of a welding wire (8), by means of which a welding quality that is as high and con...
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WO/2024/003970A1 |
A robot control device according to one embodiment of the present disclosure is capable of appropriately starting welding and controls a robot that performs welding of a welded object by using a welding torch that feeds a welding wire. T...
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WO/2024/004144A1 |
Provided is an arc welding device with which base materials having different plate thicknesses, shapes, or the like can be welded together with good quality in a narrow workspace. An arc welding device 1 welds together a first base mater...
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WO/2024/004768A1 |
In the present invention, a layering condition pertaining to a welding bead and a design value pertaining to a bead shape are acquired. The shape of an opening formed between welding beads that are formed on the basis of the layering con...
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WO/2024/003992A1 |
An arc welding method according to the present invention includes fusing and joining at least part of a workpiece in which a plurality of non-ferrous metal sheets are stacked. The workpiece has a processing hole at a welding site. The ...
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WO/2024/005746A1 |
A smart hand welding torch system for manual laser welding used in laser welding applications, characterized by comprising; angular position sensor (2), which continuously measures the stopping angle of the torch at time intervals determ...
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WO/2023/248650A1 |
Provided are a welding method and a welding device which use a consumable electrode and can achieve both an increase in welding speed and an enlargement of the dimensional margin for a weld gap. This welding method comprises a preparatio...
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WO/2023/248639A1 |
Provided is a remote operation method for a welding system enabling manual operation of a welding robot, the remote operation method comprising capturing image data for a certain position using one or more imaging devices, displaying the...
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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/2023/249057A1 |
Provided is a welding power supply device 10 wherein, provided respectively for inverter circuits 12a, 12b are: input current detection units 13a, 13b which respectively detect input currents of the inverter circuits 12a, 12b; overcurren...
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WO/2023/247065A1 |
The present invention relates to a system (1 )for automated analysis of a gas (G) at full operating gas volume during a joining or cutting process, comprising: a gas analyzing unit (4), a torch (2) for conducting the joining or cutting p...
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WO/2023/248279A1 |
The present invention improves the portability of an engine generator/welder equipped with a compressor, and improves the maintainability of the compressor. An engine generator/welder equipped with a compressor comprises: an engine; a ...
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WO/2023/248977A1 |
This welded joint manufacturing method includes: a thermal stress calculating step for obtaining a thermal stress generated in a welded joint as a result of a difference between a linear expansion coefficient of welded metal and the line...
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WO/2023/244873A1 |
A method of monitoring a welding process can include adaptively welding a first workpiece to a second workpiece to form a welded joint, monitoring the welded joint during the adaptive welding using one or more sensors, receiving one or m...
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WO/2023/242823A1 |
A method performed by a welding system configured to be powered by a battery to generate weld power to strike an arc for a welding or a plasma cutting operation includes: receiving a selection of a welding mode among different welding mo...
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WO/2023/243728A1 |
A method for manufacturing an arc welded joint according to an embodiment of the present invention comprises: stacking a first steel sheet and a second steel sheet in a sheet thickness direction so that an end portion of the first steel ...
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WO/2023/242773A1 |
The present application relates to an hybrid-powered power source (100) for a welding or plasma cutting system. The hybrid-powered power source (100) comprises: power inputs (160) including an AC input for AC power and a battery input (1...
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WO/2023/243373A1 |
This welding robot system comprises: a robot that performs welding on a workpiece; a workpiece holding device that holds the workpiece; and a control device that is connected to the robot and the workpiece holding device. The control dev...
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WO/2023/236256A1 |
Disclosed are an electric arc additive device, a control method for the electric arc additive device, and a storage medium, used in the field of additive manufacturing. The electric arc additive device comprises: an additive welding torc...
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WO/2023/237233A1 |
The present invention relates to a system (1) for automated analysis of a gas (G) at full operating gas volume flow as used during a joining process or cutting process is disclosed, the system (1) comprising: a torch (2) for conducting t...
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WO/2023/234291A1 |
[Problem] One embodiment of the present invention provides a welding system and a welding method with which it is possible to realize good quality welding when welding is to be performed at a position where tack welding has been applied....
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WO/2023/230851A1 |
An alternating-current pulse argon arc welding machine comprises a welding machine main body (1), the welding machine main body (1) having disposed thereon a control switch (2) for controlling the operation of the welding machine, and an...
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WO/2023/234290A1 |
[Problem] One aspect of the present invention is to provide a work path generation system or a work path generation method capable of a process for combining work paths in a simpler manner. [Solution] One aspect of the present invention ...
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WO/2023/234289A1 |
[Problem] An embodiment of the present invention provides a welding system and a welding method with which it is possible to achieve quality welding even when there is a gap or a step at a butted portion of members to be welded. [Solutio...
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WO/2023/228089A1 |
A welding power source (102) comprises a DC-AC selector stage (212) configurable to supply either DC weld power or AC weld power to output power terminals of the welding power source. The DC-AC selector stage (212) comprises a first swit...
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WO/2023/228946A1 |
[Problem] The objective of the present invention is to perform appropriate division of work, even if an error arises in a shape or position of a workpiece, which is an object to be worked on. [Solution] The present invention provides a w...
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WO/2023/226108A1 |
Disclosed in the present invention are an arc additive apparatus and method and a storage medium, which are applied to the field of additive manufacturing. The arc additive apparatus comprises: an additive welding gun used for melting a ...
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WO/2023/223739A1 |
According to the present invention, one cycle of a forward feed period and a reverse feed period of a welding wire is cyclically repeated, and also an arc period in which an arc is generated at a torch distal end and a short-circuiting p...
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WO/2023/222255A1 |
The invention relates to a method and a device (100) for machining or producing a workpiece (101) using an arc, having the steps of: arranging at least one arc torch (110) at a first specified distance to a welding torch (120); arranging...
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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/2023/223798A1 |
Provided is a method for controlling gas metal arc welding with which it is possible to obtain an optimum deep penetration performance corresponding to the situation and an excellent bead shape, irrespective of the welding speed, when we...
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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/2023/223637A1 |
This welding system comprises: a tip having, on the tip thereof, a forced power feed mechanism which biases a welding wire and feeds power to the welding wire; a torch which has the tip on the distal end thereof and supplies the welding ...
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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/2023/218211A1 |
26 Abstract (Figure 1)1 2 The present disclosure provides a method of manufacturing a metal structure (1). The 3 method comprises: depositing molten metal material to form a first deposit region on a 4 support (102); and depositing furth...
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WO/2023/217978A1 |
The present application relates to an arc welding system comprising a mobile base comprising at least one magnetic element (10) that is able to produce, using magnetic attraction, a force for holding the base on the surface over which it...
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WO/2023/219048A1 |
A welding condition determination system (100) is provided with a welding condition setting unit (111), a welding result estimation unit (112), and a welding condition determination unit (113). The welding condition setting unit (111) re...
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WO/2023/213442A1 |
The present invention relates to a welding device (1 ) for gas metal arc welding, comprising a torch (2), the torch (2) comprising a first current contact point (3) and an opposing second current contact point (4), the torch (2) being co...
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WO/2023/214448A1 |
[Problem] The present invention provides a nozzle cleaner that can remove deposits inside a nozzle with a smaller force, and has good operability. [Solution] A nozzle cleaner 1 comprises a polishing part 2 that is inserted into a nozzle ...
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