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WO/2021/039042A1 |
A technique is provided which, regardless of the type of shielding gas, can reduce spatter from arc welding on a welded member that is manufactured by arc welding hot-dip galvanized steel sheets. The hot-dip galvanized steel sheets are a...
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WO/2021/034764A2 |
An automated welding system for sealing high level radioactive waste containers in the field at the nuclear plant site. The system includes a programmable portable robotic welder comprising a multi-jointed articulating robotic arm. A wel...
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WO/2021/032914A1 |
The object of the invention is a welding cover (50) that has a box like casing (50.1) and that is meant to keep the protective gas in the spot of welding when welding a tube (100), a sheet (200), or other object (300) and the mentioned w...
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WO/2021/032321A1 |
The invention relates to a torch for plasma processing. The sealing and electrically conductive connection between different components (A, B) of the torch is realized by using at least one elastically deformable and electrically conduct...
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WO/2021/028528A1 |
The invention relates to a piston rod unit (1) for a hydraulic cylinder (2), comprising at least one piston-side end part (3), at least one rod-eye-side end part (4), and a hollow piston rod (5) arranged between the end parts (3, 4), whe...
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WO/2021/030395A1 |
The present application relates to a fume capture and removal system (10) for use with a welding torch (14), for capturing fumes generated during a welding operation. The system includes a fume diverter (20), a boot assembly (40), and a ...
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WO/2021/029297A1 |
For a plurality of welding passes, an inter-pass temperature with a set inter-pass time is calculated, a determination is performed to ascertain whether the inter-pass temperature is kept within a predetermined inter-pass temperature ran...
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WO/2021/027217A1 |
A GTAW welding system suitable for ultra-narrow gaps, comprising an argon arc welding power supply, a TIG welding gun, a welding trolley, a wire feeding apparatus and a gas protection apparatus (3); the TIG welding gun comprises a rotati...
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WO/2021/027663A1 |
High-conductivity durable welding contact tip, consisting of a main body (10), a heat insulation sleeve (20), and a spring clip (30). A wire via hole (12) is provided inside the main body; a conductive block (13) is provided in the front...
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WO/2021/023845A1 |
Welding unit (1) for welding a workpiece (W) in a welding process (SP) which comprises various welding-process phases (SPP), in which the workpiece (W) is welded in each case by a welding arc (LB), which extends between a welding-wire el...
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WO/2021/025840A1 |
A system 10 for manufacturing a part 12 is provided. The system 10 includes a gantry 14, a first mobile arm 22 and a second mobile arm 24, at least one conveyor 26, 28 and at least one sensor 30, 32, 34, 36. The gantry 14 has a first mem...
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WO/2021/026132A1 |
A removable arc welding torch head having a variable electrode receiving aperture that includes a number of discrete, slidable wedges guided within a conical interior surface to enable the head to be used with electrodes of various diame...
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WO/2021/024646A1 |
Provided is an arc stud welding method for joining dissimilar materials that can join an aluminum alloy and a material other than pure aluminum with a dissimilar material other than an aluminum alloy or pure aluminum, with outstanding ap...
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WO/2021/023485A1 |
Method and device for igniting and/or reigniting a welding arc (SLB) between one end of the wire of a consumable welding-wire electrode (SDE) and a workpiece (W), comprising the steps of: Determining (S1) a distance (S) or time that the ...
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WO/2021/024540A1 |
In this welding control method for a portable welding robot that moves along a guide rail, for using the portable welding robot to weld a workpiece including a groove: a groove shape detection position is established in at least one loca...
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WO/2021/024898A1 |
A thermal processing machine (91) is provided with: a thermal processing head (5) which moves in a horizontal first direction; a plurality of dust collecting chambers (7) arranged side by side in the first direction in a position lower t...
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WO/2021/022939A1 |
A protective cover for an electric welding machine, comprising a supporting base (11) used for placing an electric welding machine (9). Two sliding blocks (12) which are provided left and right are fixed on the lower bottom surface of th...
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WO/2021/019019A1 |
The invention relates to a welding system and welding method, having a welding power source (1) for providing at least one process parameter (Pi(t)) periodically varying with a period (T), a process regulator (2) for specifying the perio...
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WO/2021/021544A1 |
Welding power supplies and user interfaces for welding power supplies are disclosed. An example welding-type system includes a wire feeder and a welding-type power supply having a graphical user interface (GUI, 200) that includes a first...
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WO/2021/019223A1 |
A control system for use with a hot work enclosure is illustrated and described herein. The control system comprises an air supply shutdown controller, at least one air supply gas detector, and an air supply shutdown module. The air supp...
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WO/2021/022040A1 |
Provided is a disclosure for a multi-attachment accessory holder that includes a main body configured to couple a first side of the main body to an accessory device. The main body is configured to hold a magnet, and the main body include...
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WO/2021/016294A1 |
Apparatus and methods associated with operating a plasma torch are disclosed. According to some implementations, the apparatus and methods involve the delivery of a process gas to a shuttle valve at first and second pressures for the pur...
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WO/2021/010149A1 |
Provided are a heterometallic complex and a method for manufacturing a heterometallic complex. Said method does not require new equipment and is capable of suppressing an increase in manufacturing costs. Said method is also capable of bo...
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WO/2021/009428A1 |
The invention relates to a method for welding a plurality of strands (33) of one or more electrical conductors (22), comprising at least the following steps: (a) preparing the strands (33) to be welded such that at least the free ends (2...
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WO/2021/009963A1 |
The present invention enables appropriately carrying out welding quality management. With that view, a welding work data storage device (100) is provided with: measurement units (4, 5, 7, 9, 11, 16) that measure a welding operation and a...
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WO/2021/008944A1 |
The invention relates to a device (10) for thermally joining workpieces, comprising a torch (1) and an extraction unit (2) for extracting fumes that are produced during welding, cutting or soldering processes. According to the invention,...
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WO/2021/011785A1 |
A plastic welder comprising a control unit comprising a bulkhead assembly, a torch assembly comprising a torch hybrid connector, and a hybrid cable hose assembly comprising a hybrid cable hose including a threaded portion, a first overmo...
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WO/2021/007209A1 |
Disclosed herein are embodiments of alloys configured to form a coating with two contrasting physical behaviors: 1) reduced hardness with the end result of an easily machinable coating and 2) high abrasion resistance. Generally low hardn...
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WO/2021/007448A1 |
A device for feeding a wire electrode includes a housing having an input port, an output port, and a cavity defined by the housing. The device also includes a first group of bearings and a second group of bearings disposed within the hou...
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WO/2021/007047A1 |
This disclosure relates to a cloud-local joint or collaborative data analytics framework that provides data analytics models trained and hosted in backend servers for processing data items preprocessed and encrypted by remote terminal de...
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WO/2021/005968A1 |
In a suspended industrial robot according to the present invention, a base (21) and a swivel section (22) have an internal space S into which a cable (40) can be inserted. The base (21) has an insertion opening (53) through which at leas...
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WO/2021/005690A1 |
An additive manufacturing device (1) manufactures a molded object by layering melted materials. The additive manufacturing device (1) comprises: a CMT power source (11) which is a power source that supplies a current for heating a materi...
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WO/2021/004659A1 |
The invention relates to a method for the dynamic feeding of shielding gas, comprising feeding a shielding gas (30, 32) to a component (18) in a welding operation, sensing (110) the temperature of a region of the component; and setting (...
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WO/2021/001429A1 |
Additive manufacturing systems with standoff distance monitoring and control, which can be responsive, dynamic, and in real-time. These technologies can use a standoff distance measurement system to real-time monitor, read, or interrogat...
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WO/2021/002259A1 |
Provided are: an austenitic stainless steel flux cored wire from which a welded metal having excellent cryogenic temperature toughness can be produced; a welded metal having excellent cryogenic temperature toughness; and a welding method...
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WO/2020/262260A1 |
A repair welding system comprises: an inspection device for inspecting the appearance of a welding site of a workpiece; and a robot control device for controlling a robot that performs welding on the workpiece. The inspection device dete...
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WO/2020/262291A1 |
In the present invention, when manufacturing a shaped object by stacking beads, a process for separation into a plurality of bead models applies a trapezoid bead model with a trapezoidal cross-section to a position for the formation of a...
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WO/2020/262045A1 |
This coupling device for a tubular member is provided with: a base stand for holding an inner member and an outer member in a state in which the outer member is disposed around the inner member; a plurality of pressing members that are s...
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WO/2020/261233A1 |
The present invention refers to an equipment and method intended to melt metal wire using an electric arc as the heat source, more specifically to a WAAM equipment and its method of operation, based on hot forging between deposited layer...
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WO/2020/262049A1 |
A repair welding control device (2) comprises a processor (21), wherein the processor (21) acquires repair location information indicating a welding site, among welding sites included in a workpiece that have been welded in accordance wi...
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WO/2020/263844A1 |
Disclosed is a welding system configured to perform additive manufacturing, particularly a welding system to achieve a stable a laser metal deposition with hot wire process by controlling the contact point between the welding wire and th...
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WO/2020/252578A1 |
A tip dressing system includes a tip dressing machine having a gear unit. A holder is installed in the gear unit, and a cutter is installed on the holder. The holder may include mechanical structure corresponding to the gear unit that pr...
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WO/2020/251036A1 |
A repair welding system (1000) comprises an inspection device (3) and a welding device (MC3). The inspection device determines whether a weld location includes a defect location that fails to satisfy determination criteria. If there is a...
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WO/2020/250446A1 |
Provided is a control information generation device (10) that generates control information for controlling an additive manufacturing apparatus that shapes layer patterns using beads that are shaped objects formed by adding a molten proc...
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WO/2020/248878A1 |
An Fe-Ni based alloy solder wire for 800H alloy welding, comprising the following chemical components in mass percentage: C 0.05-0.10％, Si≤1.0％, Mn≤1.5％, Ni 29.0-32.0％, Cr 17.0-19.0％, Nb 0.35-0.45％, Mo 1.50-2.50％, Al 2....
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WO/2020/250293A1 |
This welding device for a plate stack body according to an embodiment is provided with: a welding torch; a chuck for gripping a plurality of stacked plates in an attitude in which the stacking direction is in the horizontal direction; an...
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WO/2020/251081A1 |
A welding quality measurement apparatus according to the present invention comprises: a housing including a first accommodation part that has a first accommodation space formed therein and has magnetic field permeability, and a second ac...
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WO/2020/250295A1 |
This welding device for a non-circular plate according to an embodiment is provided with: a chuck for gripping and rotatably supporting a plurality of stacked non-circular plates; a welding torch for welding an outer edge section of the ...
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WO/2020/252482A1 |
A electrical connector for removably engaging a welder to a sport welding tool having a first arm in a pivoting engagement to a second arm. The connector features an electrically conductive member engaged to or forming a powered translat...
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WO/2020/246080A1 |
Provided is a welding operation measurement system configured such that the positional relationships of various parts can be accurately measured. To achieve this, a welding operation measurement system (101) is provided with: a light det...
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