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WO/2023/214355A1 |
An endless tab (100) for supporting welding wire ends within a bulk welding wire container may include a first connection portion (200), a second connection portion (300), and an extension portion (400). The connection portions (200, 300...
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WO/2023/213927A1 |
The invention relates to a cord having an equivalent diameter (d) of between 1 mm and 3.5 mm and made of a core (18) in the form of a wire and a sheath (20) covering the core along its entire length, the core being formed of: - an array ...
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WO/2023/211817A1 |
A spinner for use in manufacturing glass fibers includes a body having an upper wall with an opening therethrough, a lower wall, and a side wall extending between the upper wall and the lower wall. The side wall comprises a plurality of ...
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WO/2023/208600A1 |
The invention relates to a welding apparatus (100) and to a method for conveying a wire electrode (1) to a position with a defined free wire-electrode length (S) protruding from a contact tip (141) of a welding torch (140) of a welding a...
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WO/2023/208239A1 |
The present application relates to the field of electric welding equipment, and provides an electric welding machine, comprising a shell, a welding torch pipe, a controller, and a wire feeding device. The shell comprises a handheld part,...
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WO/2023/203989A1 |
Provided is a control method with which it is possible to achieve exceptional welding quality even using a GMAW method having high welding efficiency in welding when a groove is provided in a material being welded, the compositions of th...
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WO/2023/202025A1 |
A method for welding an end wall component of a railway freight car, the method comprising: dividing an end wall component (100) into a first portion (1000) and a second portion (2000), which are symmetrical; welding weld seams (10, 20, ...
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WO/2023/204031A1 |
This method for managing the quality of an additively manufactured object comprises: a step for acquiring a limit value of a stress intensity factor of an additively manufactured object; a step for using condition values which include a ...
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WO/2023/202031A1 |
A welding method and apparatus, and an electronic device (61) and a computer-readable storage medium. The welding method is applied to an electronic device (61), which is included in a welding system. The welding system further comprises...
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WO/2023/204113A1 |
This control information generation device comprises an information acquisition unit that acquires information about manufacturing paths, and a manufacturing path addition unit that adds a new inner manufacturing path to a filling portio...
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WO/2023/203788A1 |
The present invention enables easy and multi-purpose setting of a welding condition regardless of the presence or absence of long welding while ensuring welding quality. This lamination design method is for performing multi-pass welding,...
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WO/2023/199620A1 |
This robot control device comprises: an acquisition unit that acquires information about the position of a workpiece produced by welding; a storage unit that stores the setting position of the workpiece relative to the robot that perform...
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WO/2023/197623A1 |
A welding method for a narrow gap groove. The method comprises: acquiring an average current value of a left side wall of a welding wire and an average current value of a right side wall thereof within several swing periods; acquiring a ...
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WO/2023/198468A1 |
The invention relates to a method for welding a component made of steel, in which a built-up welding takes place, wherein the weld site is then allowed to cool and maintained at a holding temperature above a martensite-forming temperatur...
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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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WO/2023/196606A1 |
The system and method for tungsten inert gas (TIG) welding of thick plates (e.g. 10 mm or more) using a flux comprising a mixture of nanoparticle-sized oxides in a volume of nonevaporable sodium silicate (Na2xSiO2+x or (Na2O)x·SiO) solv...
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WO/2023/194536A1 |
The present application relates in particular to a welding method comprising the following successive steps: removing a layer of an inner surface (9) of the end (11, 13) of at least one of the pipes, thereby creating a recessed zone (15)...
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WO/2023/188890A1 |
Provided is an abnormality determination method which determines an abnormality in one or a plurality of pieces of feature point information extracted from image data, wherein the abnormality determination method comprises: a calculation...
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WO/2023/189086A1 |
This offline teaching device comprises: a first assessment unit for assessing whether data relating to production of a produced workpiece has changed; a second assessment unit for assessing an object for which the positional deviation be...
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WO/2023/189632A1 |
Provided is a gas shielded arc welding method that allows for an increase in fatigue strength of a welded spot, and thus allows for a reduction in thickness and a reduction in weight of a component. This gas shielded arc welding method c...
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WO/2023/190531A1 |
This sliding member comprises a base material, and a sliding layer that is stacked on the base material and has a matrix and a particle phase dispersed uniformly and finely in the matrix. An arbitrary observation cross-section of the sli...
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WO/2023/188889A1 |
A welding control method for welding to form a molten pool, the method including: an acquisition step for acquiring image data including the molten pool; an identifying step for identifying, on the basis of the acquired image data, a plu...
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WO/2023/192338A1 |
Insulated electrode fixture has an electrically conductive body with a receiving channel configured to receive a workpiece and an insert that is electrically isolated from the electrically conductive body is located on the first side and...
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WO/2023/189026A1 |
The present invention provides sound welded joints that are welded with high efficiency. Provided is a narrow gap gas-shielded arc welding method wherein: thick steel plates having a thickness t of 22 mm or more are multi-layer welded to...
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WO/2023/192968A2 |
A method for producing a hardened wear plate to be used in mining or agricultural operations for transporting raw materials. The hardened wear plate is produced by providing a metal plate, overlaying a metal deposit, overlaying a flux, s...
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WO/2023/181797A1 |
An offline teaching device according to the present invention comprises: an acquisition unit that acquires, from an inspection robot which inspects a workpiece for production, information pertaining to respective positions of the workpie...
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WO/2023/182337A1 |
A first wheel and a second wheel, which can adhere by suction to a contacting surface and can be switched between a suction state and a non-suction state, are attached to a vehicle body. A travel motor causes the first wheel and the seco...
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WO/2023/179061A1 |
A manufacturing process for a plunger pump housing, comprising: quenching and tempering a medium carbon steel casing base (100); machining the quenched and tempered medium carbon steel casing base (100), and machining an inner cavity (11...
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WO/2023/169751A1 |
The present invention relates to a method for producing a structural component (14), comprising the steps of: layer-by-layer construction of a first base body (10), positioning a supplementary profile (12) on the first base body (10), bo...
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WO/2023/170524A1 |
A method is performed in a welding or cutting system having a power inverter to generate an alternating current (AC) signal responsive to pulse width modulation (PWM) that is applied to the power inverter to control the AC signal. The me...
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WO/2023/171430A1 |
This assembly comprises a wall body in which is formed a through-hole passing through in a thickness direction, and a component fixed to one surface of the wall body so as to cover the through-hole, a welded part welded so as to fix the ...
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WO/2023/169088A1 |
A rapid electro-gas welding method with a swing arc, the method comprising the following steps: ① making, by means of a large-angle bending conductive rod mechanism (1) with a welding torch with a bending angle β, a welding wire (3) p...
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WO/2023/171151A1 |
This learning device comprises a temperature distribution acquisition unit that acquires a first temperature distribution indicating the temperatures of a plurality of unit elements of a layered product at a specific time and a second te...
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WO/2023/167898A1 |
A portable jobsite skid system, including a skid-mounted enclosure made of formed sheet and structural metal, comprising a roof, side panels, and two doors, a first microbulk vessel (201) containing a first pressurized gas, and a second ...
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WO/2023/161269A1 |
The invention relates to a method for data transmission between a current source (SQ) and at least one current sink (SE) over electrical lines, as well as an associated system. The current source (SQ) provides the at least one current si...
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WO/2023/162253A1 |
Provided are an additive manufacturing method and an additive manufacturing system with which a processing time can be shortened without making the configuration of a processing system complex. This method comprises: a preheating step in...
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WO/2023/160718A1 |
A special flux-cored welding wire for deep-sea wet FCAW and a preparation method therefor. The flux-cored welding wire comprises an outer-layer steel strip and an inner-layer flux core., The material of the outer-layer steel strip is sta...
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WO/2023/159904A1 |
A grinding-free welding method for full-position multi-layer multi-pass welding of a pipeline, comprising the following steps: preparing before welding, positioning and aligning, and performing root welding; respectively carrying out clo...
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WO/2023/162156A1 |
This additive manufacturing system control device for controlling at least one of an output of a heat source, and a scanning speed of the heat source and a material feed speed of a feed material, on the basis of molten pool state measure...
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WO/2023/162356A1 |
Provided is a submerged arc welding method that makes it possible to achieve excellent mechanical characteristics and high productivity when thick steel sheets for shipbuilding, construction, or the like are to undergo high-heat-input we...
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WO/2023/157424A1 |
This lap welded joint comprises a plurality of steel plates that are partially or entirely overlapped, a spot welded portion joining the overlapped parts of two or more of the steel plates, and an arc welded portion disposed so as to tem...
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WO/2023/156570A1 |
The invention relates to a method of manufacturing a tube-web component (1, 1*, 1a) for use in a combustion system, comprising at least the following steps: providing or manufacturing at least one tube (2'), preferably a plurality of tub...
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WO/2023/156916A1 |
Presented herein are techniques for activating auxiliary features of an arc process system when a controller determines a torch is in a user's hand. The controller will determine, via a motion sensor in the torch, when the torch moves an...
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WO/2023/156517A1 |
The disclosure regards a welding robot for performing welding operations when engaged by a positioning arm; the welding robot comprising, a robot arm configured for being connected to the positioning arm at a mounting point, a welding gu...
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WO/2023/157493A1 |
This defect detection method for detecting welding defects that occur in an additive manufactured article, in the molding of an additive manufactured article by layering beads that are formed by melting and coagulating a filler material,...
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WO/2023/159106A2 |
A wire feed head for directed energy deposition, a system including a wire feed head, and methods of directed energy deposition. The wire feed head includes a collet connected to a housing, an energy emitter connected to the housing, and...
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WO/2023/151230A1 |
A novel alternating-current argon arc welding machine, comprising a main control module (101), a waveform generation module (102), a waveform correction module (103), and a power supply module (104). The waveform generation module (102) ...
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WO/2023/152252A1 |
The invention relates to a pipe section (100) comprising: a support layer (110) consisting of a metal base material (111), the support layer (110) having an inner surface (114), at least two pipe section ends (116) each having an end reg...
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WO/2023/152208A1 |
Welding wire dispenser (1) for supplying welding wire (91) from a welding wire enclosure (90), such as supplying welding wire from a welding wire stack in a wire drum, the welding wire dispenser (1) comprising: a turntable (2) for suppor...
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WO/2023/153105A1 |
This learning device comprises: a data acquisition unit for acquiring information concerning a welding condition when laminating beads, dimensions concerning narrow parts forming troughs of the surface shape of a laminated shaped body be...
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