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WO/2022/064941A1 |
The present invention has: a setting step for setting lamination patterns respectively for an outer edge portion and an inner portion of a shape indicated by shaping data; and an adjustment step for adjusting a forming sequence such that...
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WO/2022/063085A1 |
An approach for repairing defects in a structure is provided, located in difficult to reach area, by using a self-guiding and self-melting robotic thread (102). The approach can use an external guidance system to find the target location...
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WO/2022/064280A1 |
In order to extend the service life of electrode in the slag hole, a single copper electrode has been used in this invention. The special design of this part in resistance to thermal stresses makes it safe as a protective part against te...
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WO/2022/064942A1 |
Provided is a modeling condition setting method which performs laminated modeling of an object, on the basis of modeling shape data on the object, and comprises: a disassembly step for disassembling the shape indicated by the modeling sh...
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WO/2022/060628A1 |
Briefly, the present disclosure relates generally to welding applications and, more particularly, to welding tracking and/or motion systems.
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WO/2022/061053A1 |
A system and method provide gasless, mechanized, field welding of an exterior of a tubular structure such as a pipeline, without the need for an enclosure. An embodiment consolidates some of the welding equipment on a skid for ease of tr...
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WO/2022/061245A1 |
Method of fabricating structures, such as parts for use in nuclear power generation systems, are described herein. A representative method of fabricating a part for a nuclear reactor system includes additively manufacturing the part as a...
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WO/2022/058398A1 |
The invention relates to a method for synchronizing welding currents (I1, I2) of at least two welding current sources (1, 2) prior to performing a simultaneous welding process on at least one workpiece (10, 10'), in particular a welding ...
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WO/2022/053354A1 |
The present invention mainly relates to a method for welding together two parts (11, 12) along a weld line (13) by means of a welding system (10) enabling an operator to remotely perform welding operations, the method comprising: - a ste...
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WO/2022/053041A1 |
A method for generating a wire arc additive manufacturing path, relating to the technical field of additive manufacturing, and comprising the following steps: model generation: establishing a three-dimensional model according to an angle...
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WO/2022/054732A1 |
Provided are a kink prevention jig and a pail pack with which kinks can be prevented when wire is pulled out. This kink prevention jig (10) is used in a pail pack (30) provided with: a housing (31) that has a base plate part (33) and a t...
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WO/2022/050014A1 |
The present invention provides an arc welding method capable of achieving a reduction in sputter generation amount and enhancement of electrodeposition coating performance of a welding portion even in the case where a shield gas containi...
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WO/2022/050147A1 |
A second member 20 is composed of a material that is difficult to weld to a first member 10. In a first step, a first filler material 6 is welded to the first member 10 through a perforation 21 in the second member 20 in order to form a ...
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WO/2022/050182A1 |
A depression (11) is formed in a first member (10). A third member (30) is welded to the first member (10) through a perforation (21) in a second member (20). The third member (30) has an expanded portion (32) that expands outward in the...
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WO/2022/050502A1 |
According to an embodiment of the present invention, a welding rod can be held until the welding rod is used to the end or a minimum part of the welding rod remains, and thus, waste of resources may be prevented, and at the same time, co...
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WO/2022/050161A1 |
A second member 20 is composed of a material that is difficult to weld to a first member 10. A third member 30 is welded to the first member 10 through a perforation 21 in the second member 20. A fourth member 40 is composed of a filler ...
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WO/2022/046762A2 |
A computerized method is provided for selecting a direction of formation of a slag puddle on a workpiece during processing of the workpiece by a thermal processing torch. The method comprises causing the torch to emit a thermal arc to go...
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WO/2022/040819A2 |
A computer-implemented method of monitoring a quality of a welding operation. The method includes: obtaining video of the welding operation in progress; processing the video to identify regions of interest in the video, each region of in...
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WO/2022/043544A1 |
The invention relates to a welding torch (3) comprising: a torch body (3'); at least one device (1) for feeding a consumable welding wire (2) towards the tool centre point (TCP), wherein at least one feed device (1) has an attachment mea...
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WO/2022/041751A1 |
Disclosed in the present invention are a welding rod holding mechanism for a welding robot and a use method therefor. The welding rod holding mechanism comprises a fixed plate, gears are movably installed on one side of a front portion o...
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WO/2022/041505A1 |
A protective gas device for welding a longitudinally welded pipe, comprising a protective gas rod (3). An air outlet group (4) is provided on the protective gas rod. The protective gas passing through the air outlet group can form a unif...
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WO/2022/044700A1 |
Provided are: an arc welding control method with which, even if droplet transfer or an arc becomes unstable due to a disturbance, the droplet transfer or the arc can be stabilized quickly and good welding operability can be maintained by...
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WO/2022/038426A1 |
An electrode casing segment 10.1 comprises an elongate tubular sidewall 12 having a first end 16 and a second end 18. A plurality of elongate fins 14.1 to 14.n extend from the sidewall inwardly and between the first end and the second en...
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WO/2022/037175A1 |
The present invention relates to a shipbuilding 5Ni steel submerged arc welding method: (1) shipbuilding 5Ni steel of which the tensile strength is 630-670 MPa serves as a splicing base material; a matching welding material: the welding ...
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WO/2022/040378A1 |
An example welding power supply includes: power conversion circuitry configured to convert supply power to welding current and to output the welding current to at least one of a shielded metal arc welding (SMAW) electrode or a gouging to...
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WO/2022/038210A1 |
The invention relates to a method and an apparatus (10) for monitoring a non-melting welding electrode (2) of an automated arc welding apparatus (1), in which: using at least one camera (3), images (Bi) of the welding electrode (2) are c...
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WO/2022/038961A1 |
This system for manufacturing a laminate molded product comprises: a torch provided to a robot arm; a measurement unit that contactlessly measures the shape of a laminated welding bead by using a shape sensor attached to the torch and th...
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WO/2022/038954A1 |
Provided are: an aluminum alloy filler material which is less likely to cause welding cracks and from which a joint portion having excellent strength and toughness is formed, in high-speed joining of an aluminum alloy; an aluminum alloy ...
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WO/2022/039352A1 |
An embodiment of the present invention provides a storage container for welding wire, the storage container comprising: an outer shell which has an outer bottom support portion formed at the bottom thereof and within which a wire storage...
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WO/2022/039766A1 |
A robotic welding systems and related methods are described. In some embodiments, a robotic welding system may generate a target trajectory based at least partly on a trajectory of a welding torch during manual operation of the welding t...
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WO/2022/038947A1 |
A welding power supply that comprises: a feeding control means that controls the feeding of a wire such that the tip of the wire is periodically switched between being fed forward and being fed in reverse; and a current control means tha...
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WO/2022/038960A1 |
According to the present invention, an internal molding step for molding an internal molded part inside a frame includes: a pre-measurement process for measuring the shape of a substrate on which a weld bead layer is to be laminated; a d...
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WO/2022/039357A1 |
One embodiment of the present invention provides a welding information providing device comprising: a main body to be wearable by a user; a display unit which is disposed on the main body and which includes a display for displaying a wel...
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WO/2022/038969A1 |
Provided is a manufacturing method for a molded object comprising a rod-shaped shaft body and a molded part formed by laminating, onto the outer periphery of the shaft body, a weld bead obtained by melting and solidifying a filler materi...
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WO/2022/039353A1 |
An embodiment of the present invention provides a retainer ring for welding wire, the retainer ring comprising: a pressure plate which is disposed on a welding wire stack wound and stored in a receiving container so as to press the weldi...
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WO/2022/034132A1 |
This application relates to a method and a welding device (6) for contactlessly striking an arc (1) between an electrode (2) of a welding head (3) and a material surface (4) of a workpiece (5). A first ignition voltage pulse with a first...
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WO/2022/033614A1 |
The invention relates to a retaining attachment with a connecting region for a forming gas supply, comprising a first cylindrical retaining means and a second cylindrical retaining means, which are to be separably fastened to one another...
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WO/2022/035821A2 |
An arc welding apparatus and corresponding method includes a torch, a non-consumable electrode and a consumable electrode both disposed within the torch, a wire feeder configured to feed the consumable electrode in a vicinity of the non-...
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WO/2022/031712A1 |
A method for repairing a damaged bolt located on a baseplate in a bolted joint, the damaged bolt having a nut threaded thereon, and the damaged bolt having a deformed portion and a residual portion, wherein the residual portion is at lea...
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WO/2022/030162A1 |
The present invention pertains to a welding device and a welding method performed via an algorithm that controls a torch aim location and via welding conditions that do not cause welding defects for fluctuations during welding in ultra-n...
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WO/2022/024075A1 |
Disclosed is a system (100) for automated detection, marking and repair of a welding abnormalities. The system (100) is connected to a welding unit (102) wherein the welding unit (102) is operable to perform primary welding to form a sea...
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WO/2022/021810A1 |
A direct-current fast frequency interpulse welding machine, comprising a unit test module using an EP244KE2 chip. The unit test module comprises a DPM module for data output, and an encoder changing a welding material parameter into a di...
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WO/2022/023526A2 |
The invention relates to a welding device (1) for welding workpieces (W) by means of a welding arc (SLB) which is ignited between a non-fusible welding electrode (2) of the welding device (1) and the workpieces (W) and creates a weld poo...
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WO/2022/019123A1 |
Provided is a system for manufacturing a laminate molded product in which weld beads are laminated on the basis of a laminate plan, the system comprising: a torch provided to a robot arm; a first measuring unit constituting a shape senso...
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WO/2022/017969A1 |
The invention relates to a method for conveying a wire and to a wire conveyor device comprising a controllable wire drive (7) which acts on a wire (2) preferably in a slip-free manner. The wire conveyor device (1) has a movable support (...
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WO/2022/019122A1 |
Provided is a build plan assistance method by which a mathematical model is used to associate input information, including the respective items of the material of a build article, a weld condition of welding bead, and a weld trajectory, ...
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WO/2022/018620A1 |
A method includes monitoring a submerged arc welding (SAW) operation in real-time; determining, based on the monitoring and in real-time, a discrepancy between a desired weld parameter and an actual weld parameter of a weld resulting fro...
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WO/2022/019120A1 |
In the present invention, a modeling plan assistance method uses a mathematical model to associate: input information, which includes various items, namely the material of a modeled object, welding conditions for welding beads, and a wel...
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WO/2022/019013A1 |
A machine learning device for carrying out machine learning of a welding condition when molding a laminate molded object by welding a filler material and laminating a welding bead, said machine learning device having a learning processin...
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WO/2022/014489A1 |
A lap fillet weld joint and a lap fillet weld joint manufacturing method are provided which enable effectively improving joint fatigue strength easily and at low cost. On a first edge (12), a first metal plate (10) is provided with a swe...
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