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WO/2023/097107A1 |
An example welding torch neck adapter includes: an electrically conductive body configured to detachably attach to a handle assembly of a consumable electrode-fed welding torch on a first portion of the conductive body and configured to ...
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WO/2023/091657A1 |
The disclosed technology relates generally to welding technologies and more particularly to electrode assemblies for arc welding, e.g., submerged arc welding. In one aspect, an electrode assembly for submerged arc welding (SAW), the elec...
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WO/2023/091658A1 |
The disclosed technology relates generally to welding technologies and more particularly to electrode assemblies for arc welding, e.g., submerged arc welding. In one aspect, an electrode assembly for submerged arc welding (SAW) comprises...
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WO/2023/087743A1 |
Provided are an alternating current commutation pilot arc circuit (40) and an alternating current welding power supply. The alternating current commutation pilot arc circuit (40) is connected to a main circuit (30) of the alternating cur...
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WO/2023/091665A1 |
The disclosed technology generally relates to welding technologies and more particularly to electrode assemblies for arc welding, e.g., submerged arc welding. In one aspect, an electrode assembly for submerged arc welding comprises a con...
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WO/2023/088334A1 |
A welded structural part (100) and a forming method therefor, and an electronic device. The welded structural part (100) comprises a first structural part (10) and a second structural part (20); a through hole (13) is formed in the first...
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WO/2023/087742A1 |
An anti-sticking welding control circuit (30) for lifting arc striking, the control circuit (30) comprising a main loop (1) and an arc striking loop (2), which is connected thereto in parallel. During lifting arc striking, the main loop ...
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WO/2023/084907A1 |
According to the present invention, a laser sensor is attached to the leading end of a manipulator such that a sixth axis line of a sixth rotary joint of the manipulator passes through a laser beam irradiation range on an object to be pr...
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WO/2023/084894A1 |
The present invention autonomously optimizes welding process information of welding robots. This welding path autonomous optimization system (7) comprises: a quality-welding condition correlation database (207) storing constraints for we...
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WO/2023/085410A1 |
[Problem] To obtain a welded member having excellent corrosion resistance, formed of steel sheets cheaper than pure Ni sheets. [Solution] A welded member according to the present invention is obtained by joining a Ni-plated steel sheet i...
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WO/2023/081284A1 |
A light module projects multiple light beams onto an installation surface to form multiple light indicia spaced apart in a pattern on the installation surface, with the light indicia identifying installation locations on the installation...
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WO/2023/072495A1 |
The invention relates to a mobile pipe welding machine comprising a welding unit for welding pipes and a pipe loading device for supplying a pipe to the welding unit, wherein the pipe loading device has a distal end which is remote from ...
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WO/2023/073739A1 |
The invention is directed at the mechanical engineering industry field. More in detail, the invention concerns an orbital welding head (1) for welding tubes (2) to tube plates (3) of heat-exchangers comprising, operationally connected to...
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WO/2023/075716A1 |
The present invention relates to a resistance seam welding system and method used for welding iron, aluminium, sheet metal materials to each other so as to form a smooth surface.
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WO/2023/066857A1 |
The invention relates to a welding device (1) for carrying out a TIG welding process, which device makes it possible to control the welding process in an improved manner. According to the invention: a measuring winding (24) is provided i...
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WO/2023/068055A1 |
The present invention checks the occurrence of a weld defect from an image captured of a welded portion without using existing beads or the like around the welded portion as a reference. This method for monitoring welding comprises: an i...
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WO/2023/067392A2 |
A welding device, having a body configured to route power, a first inlet and a first outlet formed on the body, the first inlet configured to receive a shielding gas, a first channel extending through the body and connecting the first in...
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WO/2023/067701A1 |
The present invention realizes a manufacturing device and a manufacturing method for a metal additively manufactured object in which oxidation does not occur even when exposed to the atmosphere. A manufacturing device (100) for a metal...
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WO/2023/061143A1 |
An automatic submerged arc welding trolley for small-diameter welding, comprising a moving rail (1), a guide moving mechanism (3), a positioning welding system (4), and a lifting/lowering adjustment mechanism (5). A sliding fit welding t...
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WO/2023/062643A1 |
The present invention relates to a method for increase or decrease the tensile strength of a work-piece during casting or welding when the material is in liquid/molten state, wherein said method comprising the following steps: making an ...
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WO/2023/061016A1 |
A heated face serpentine tube (1) anti-wear tile welding method and a serpentine tube (1) heat exchanger. The technical solution consists of: connecting a welding grounding cable (11) to a serpentine tube clamp (2), and sequentially weld...
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WO/2023/063537A1 |
According to the present invention, a plurality of joint-type connectors are used according to the curvature of a cable to reduce the load on a welding wire even in the case of any curvature type, thereby obtaining a high-quality welding...
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WO/2023/058463A1 |
Provided is a stainless steel and copper joint. In the present invention: a lap fillet welded part that is a joined part between stainless steel and copper is formed at an end of the copper; the Cu/Fe ratio in the lap fillet welded part ...
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WO/2023/059453A1 |
A tele-manufacturing system comprising a manufacturing environment containing equipment used for a manufacturing process; a plurality of sensors positioned within the manufacturing environment in proximity to the manufacturing equipment,...
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WO/2023/047808A1 |
Provided is a weaving control method for obtaining excellent welding quality in welding in various positions such as downward welding, horizontal welding, and vertical welding using a portable welding robot that moves on a guiderail. Thi...
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WO/2023/046569A1 |
A metal alloy, particularly for manufacturing products suitable for use in environments exposed to hydrogen, having a ferrous base and including at least chromium, nickel and molybdenum, characterized in that the chromium content is comp...
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WO/2023/047667A1 |
Provided is a weaving control method that is operable in a desired weaving pattern. A welding control device comprises a database in which, when an information group including at least installation information, welding condition informat...
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WO/2023/049148A1 |
A method for determining the cooling rate of a weld, comprising locating at least one non-consumable thermal sensor at a predetermined location from a weld pool generated during an active welding process, wherein the thermal sensor is lo...
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WO/2023/041192A1 |
The present invention relates to a gas shielding apparatus (1) for a welding torch (100), comprising: an elongated body (10) comprising an internal space (12) for receiving a shielding gas (S), and an elongated discharge area (11) on a b...
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WO/2023/041537A1 |
The copper alloy composition is a Cucomp(Al2O3)aZrbCrc mass composition in which, in mass percent: 1.5% ≤ a ≤ 5%, 0.01% ≤ b ≤ 5%, 0% ≤ c ≤ 5%, the complement consisting of copper and unavoidable impurities.
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WO/2023/041197A1 |
The present invention relates to a purging apparatus (1) for purging a root (2a) of a weld seam (2) formed along a surface region (3a) of a workpiece (3) upon welding, the purging apparatus (1) comprising an elongated rail (10) forming a...
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WO/2023/042565A1 |
The present invention achieves both stable welding penetration depth and reduced spatters in an arc welding technique in which forward feeding and reverse feeding of a wire tip end are repeated cyclically. The present invention performs ...
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WO/2023/042007A1 |
A torch having a replaceable trigger module is disclosed. The trigger module includes a housing defining a cavity; a trigger operatively coupled to the housing; and a printed circuit board (PCB) configured to be electrically coupled to o...
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WO/2023/037863A1 |
Provided is a molded article formed from a rolling body that is rolled while centered on the axial center of a shaft body formed from a metal parent material, the molded article having a plurality of blades molded from a welding metal in...
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WO/2023/035673A1 |
A surfacing trajectory acquisition method and fully automatic surfacing method for an irregular rotary cavity wall. The surfacing trajectory acquisition method comprises the steps of: step one, dividing a cavity wall into region faces; s...
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WO/2023/037291A1 |
Techniques for automatic reading of marked consumables are disclosed. The techniques involve a reader having a plurality of sensors for receiving a marked consumable and detecting includes markings on the consumable, regardless of the or...
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WO/2023/032932A1 |
Provided is a submerged arc welding method which produces little fume, has good weldability in terms of, for example, bead shape and slag removability, and is suitable for welding of a high Mn-containing steel material to be used in an u...
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WO/2023/029279A1 |
Disclosed is a multi-wire submerged arc welding method for a Q370qE thick plate. A double-U groove having truncated edge slopes, and H10Mn2A welding wires are used. Moreover, elements such as C, Mn, P, and S are specially agreed in a wel...
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WO/2023/031174A1 |
The invention relates to a holder (10) with a securing means (1) for releasably securing a hand-held torch (5), the securing means (1) having at least in regions a negative form (2) of the hand-held torch (5) for reproducibly positioning...
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WO/2023/032740A1 |
This battery case (10) is provided with: a rectangular frame-shaped part (11); and at least one cross member that extends toward a pair of parallel wall surfaces of the frame-shaped part (11) so as to partition the inside of the frame-sh...
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WO/2023/034427A1 |
A method for additive machining of a refiner plate segment having a feature pattern includes: fabricating the refiner plate segment with a partial feature pattern from a first material; performing optical scanning of the refiner plate se...
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WO/2023/032813A1 |
The objective of the present invention is to provide a submerged arc-welded joint having a welded metal that prevents the upward blowing of gas, has a beautiful bead appearance, and has a low amount of oxygen and a low amount of nitrogen...
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WO/2023/027042A1 |
This arc spot welding method for dissimilar materials joins a steel upper plate (10) and a non-ferrous metal lower plate (20). The upper plate (10) has a flat plate-like base part (11) and an upright wall part (13) erected on the base pa...
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WO/2023/025242A1 |
A fabrication method for a steel thin-walled tailor-welded part and a hot-stamped part prepared by using the tailored welded part, the method comprising: using steel plates (10, 10, 20) to be welded which have an aluminum or aluminum all...
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WO/2023/021914A1 |
This trajectory plan creation assistance method for assisting in creation of a trajectory plan acquires shape data of a shaped object; decomposes a three-dimensional shape model based on the shape data into a plurality of linear models e...
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WO/2023/017671A1 |
A teaching data creation system (400) of the present invention comprises a teaching data restructuring process (S3) for restructuring teaching data by adjusting a welding sequence, avoidance indication points (P0, P1, P7-P9, P15, P16), a...
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WO/2023/016860A1 |
Disclosed is an arc welding method, comprising: - arranging an electrode (3) for generating an arc (5) between the electrode (3) and joining elements (1) contacted with opposite poles to the electrode (3), on the front side of a joining ...
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WO/2023/016295A1 |
A consumable electrode twisted wire arc magnetic spin control welding method, in which the twisted wire welding consumable electrode arc welding point is used as the center; coaxial coils are added around the center; a DC current is pass...
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WO/2023/014535A1 |
A robotic welder (120) includes one or more motors (208), one or more articulating arms (200) connected to the one or more motors (208), one or more sensors (218) configured to image a wear plate (114) for determining welding locations (...
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WO/2023/012712A1 |
Welding machine with adaptive power supply, configured to be powered by a three-phase power supply voltage or a single-phase power supply voltage, comprising an internal circuitry (100) comprising: - an input interface (105); - a power s...
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