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WO/2018/176737A1 |
Disclosed are a device for adjusting the angle of a submerged-arc welding gun, and a submerged-arc welding machine. The device for adjusting the angle of a submerged-arc welding gun comprises a support. The support is connected to a trav...
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WO/2018/180825A1 |
In this welding condition adjusting method, an adjustment in the output conditions of an arc is made by means of a welding torch (24) during arc welding, wherein the output conditions include at least one among a welding current and a we...
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WO/2018/176084A1 |
A wire guide including a bracket for securing the wire guide to an external support, a housing, a holder for holding a nozzle extension, a main spring and an adjustment mechanism, and wherein the main spring is configured to allow the ho...
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WO/2018/173656A1 |
This method for acquiring welding path information pertaining to execution conditions for a welding path for welding two workpieces, which are to be welded by the welding robot, includes: a step in which a welding path for welding the tw...
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WO/2018/172803A1 |
The invention is a wire feeding unit comprising a base body (10) and a clamp piece (11) attached thereto, the clamp piece (11) being connected at one of its ends to the base body (10) by an articulated connection (12), and being connecte...
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WO/2018/175166A1 |
A system (10) for dispensing weld wire comprises a container (12) including walls (20a-h) and inside corners (22a-h), a coil of weld wire (14) within the container (12), and a de-coiling cone (16) on the weldwire. The coil includes inner...
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WO/2018/174479A1 |
The present invention relates to a welding torch that comprises: a main body that is formed as a hollow pipe body, and that has a first inclined surface formed inside the pipe body; an electrode bar cap that has a collet chuck on the fro...
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WO/2018/173657A1 |
This welding robot system comprises a welding robot (1) and a computer (2) which controls the welding robot (1). A welding path is specified by the following steps. A first member to be welded and a second member to be welded which may t...
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WO/2018/173655A1 |
Provided is an operating program correction method which corrects an operating program of a welding robot (1) which welds members (W) to be welded, the method comprising: a step for extracting data on predetermined members (W) to be weld...
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WO/2018/172311A1 |
The invention relates to a carrier component (10) for a vehicle application, formed by two half-shells (12, 13) that are welded to one another at contact sides. When assembling the two half-shells (12, 13) for joining same at the contact...
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WO/2018/172643A1 |
The invention relates to a process for lining a steel pipe for the subsea transport of fluids, comprising the machining of a cavity (8) in an inner wall (6) of the pipe (2), said cavity being set back longitudinally relative to one end (...
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WO/2018/174212A1 |
The present invention provides a groove filling material dispersal device with which a groove filling material can be dispersed reliably to the intended location while suppressing the influence of a magnetic field. The present invention ...
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WO/2018/168448A1 |
This welding state determination system acquires, in each weaving cycle, a characteristic amount that pertains to a physical quantity that changes according to the cycle of a weaving operation. A degree of abnormality is calculated on th...
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WO/2018/169048A1 |
A gas flow between a welding device and a workpiece during welding has great influence on the welding. A sensor device 1 is provided with: a sensor unit 2; and a housing body 3A that has a housing case (housing part) 3 and a shielding me...
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WO/2018/169057A1 |
If a gas cannot be stably discharged from a discharge port of a sensor device, excessive fumes, etc., may enter a path through which detection light outside the device passes, and consequently cause variation in detection accuracy of the...
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WO/2018/169049A1 |
There is a case where reductions in durability and detection accuracy of a sensor unit are caused by heat radiated from a workpiece during welding. A sensor device 1 is provided with a sensor unit 2, a housing case 3, and a shielding mem...
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WO/2018/168881A1 |
A welding robot (20) forms an additive manufactured object (11) by forming and laminating each layer (L1 ... Lk) of a welding bead (61) such that height hnow for the welding bead (61) of each layer (L1 ... Lk) is within a tolerance (ε) ...
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WO/2018/168084A1 |
The present invention provides a hybrid welding apparatus in which welding is performed by selectively switching between MAG welding and TIG welding, the hybrid welding apparatus including a control device (1) that connects, to a MAG wel...
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WO/2018/166555A1 |
The invention relates to a method and an apparatus for the wired additive manufacturing of shaped bodies (5) built up in layers. The additive construction of the shaped body (5) takes place by means of a plurality of individual wires (4)...
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WO/2018/170503A1 |
A portable drawn arc stud welder apparatus with a lithium ferrophosphate (LFP) battery and stud weld battery control system (SWBCS) is provided for welding a stud onto a workpiece. The portable drawn arc stud welder apparatus includes a ...
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WO/2018/169766A2 |
An aluminum alloy precursor composition and method for fusion processing is provided which reduces hot cracking, improves compositional control, reduces porosity, and/or enhances the mechanical properties of the fusion processed article....
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WO/2018/168896A1 |
This welding method according to the present invention comprises a step of forming first and second welded layers between a rear supporting plate, and a first member and a second member. The first member has a first surface, and the seco...
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WO/2018/167806A1 |
A wire straightening device for a welding or brazing plant comprises a wire conveying assembly (10) comprising two opposing conveying belts (12, 12') defining two respective rectilinear belt portions (14) facing each other so as to recei...
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WO/2018/162063A1 |
For producing a welded ring, a strip of a length corresponding to the circumference of the ring is bent into a ring and is welded at its ends (10, 11). The ends of the strip (10, 11) that are to be welded to one another have in the circu...
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WO/2018/164867A1 |
Welding power supplies (102), wire feeders (104), and systems to measure a weld cable (126) voltage drop are disclosed. Example welding-type power supplies include a power converter (110) configured to convert input power (108) to output...
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WO/2018/164868A1 |
Welding power supplies and welding devices to measure a weld circuit resistance via communications over the weld circuit are disclosed. An example welding-type power supply (102) includes: a power converter (110) configured to: convert i...
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WO/2018/163808A1 |
Provided is a consumable electrode arc welding method for welding a first base material (41) and a second base material (42) by generating an arc (8) while moving a welding wire (5) from a first location to a second location along portio...
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WO/2018/165128A1 |
A fusion welding system utilizing a radiant energy heat source such as a laser or electron- beam. The system uses a weld or filler wire having a non-round cross-section shape oriented such that the minor axis of the filler wire is aligne...
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WO/2018/159038A1 |
Provided are an arc welding method for a hot-dip galvanized steel sheet and a method for manufacturing welded members through which exceptional appearance of welded parts and welding strength are achieved. An arc welding method for weldi...
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WO/2018/159404A1 |
Provided is a lap fillet arc welding joint of a high-strength steel plate, the joint having excellent fatigue strength. This lap fillet arc welding joint, which is formed by overlapping and welding two steel plates so that at least a wel...
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WO/2018/159719A1 |
The present invention relates to a fillet welded joint and a manufacturing method thereof, and addresses the problem of providing a fillet welded joint having excellent weld fatigue strength while suppressing low temperature cracking. In...
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WO/2018/159844A1 |
The purpose of the present invention is to provide an arc welding method with which the generation of spatter can be reduced, and which provides good slug agglomeration even at high welding rate. An embodiment of the present invention re...
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WO/2018/153164A1 |
Disclosed is a jack handle automatic welding apparatus comprising a jack handle receiving mechanism (2), a jack handle lateral positioning mechanism (3), a jack handle end face positioning mechanism (4) and a jack handle automatic guidin...
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WO/2018/154049A1 |
A system (10) for manufacturing boiler tubes includes a first spindle (12) for receiving a first tube having a first weld preparation and a second spindle (16) for receiving a second tube having a second weld preparation. The first spind...
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WO/2018/153785A1 |
The invention relates to a method for joining of at least two materials, non-weldable directly to each other with thermal joining processes in a lap joint configuration, where a two step sequence is used consisting of a first step to app...
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WO/2018/149454A1 |
The invention relates to a solid-bowl centrifuge screw with a screw hub, characterised in that the screw hub is produced by means of a shaping build-up welding method.
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WO/2018/149453A1 |
The invention relates to a solid-bowl centrifuge screw with a screw flight, characterised in that the screw flight is produced by means of a shaping build-up welding method.
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WO/2018/150527A1 |
A welding device equipped with an annular housing (12) having opposing surfaces (13), (13) in the axial direction, and a welding head rotation gear (40) and first through third ring gears (50), (60), and (70) provided on the inside of th...
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WO/2018/151917A2 |
A cladding structure and method for cladding machine components (10) to inhibit crack propagation includes at least one set of primary bands (56), with each primary band (56) being deposited adjacent to and abutting at least one other pr...
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WO/2018/150080A1 |
In the method of coating a piston engine component (8, 9, 2), a coating matrix of a cobalt- or nickel-based alloy with solid lubricating particles embedded in the coating matrix is applied onto a surface of the component (8, 9, 12) using...
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WO/2018/149451A2 |
A method according to the invention for producing a metallic workpiece comprises the following steps: providing a metallic main part, providing a shielding gas welding device and producing the metallic workpiece by means of the shielding...
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WO/2018/146920A1 |
According to one aspect of the present disclosure, a welding torch is provided. The welding torch comprises a sensor unit, a welding information acquisition unit, and a communication unit. The sensor unit detects traveling-direction info...
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WO/2018/146023A1 |
A detection apparatus (1) for detecting a diameter and/or a composition of a welding wire (5) and/or a welding electrode (5) for a welding device, the detection apparatus (1) having: an oscillating circuit (2) which has a coil (2A), thro...
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WO/2018/148718A1 |
A tube assembly includes at least first and second tubes configured for coupling at respective ends. The first and second tubes each include a base material, and a weld interface at the respective end. The weld interface is proximate to ...
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WO/2018/148051A1 |
Approaches herein provide a torch handle (10) including a pneumatically controlled jaw (22) operable to engage an electrode. In one approach, a system is provided for distributing gas within the torch handle (10), the system including a ...
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WO/2018/146303A1 |
The invention relates to a method for identifying joining points of workpieces and to a laser machining head comprising: a housing, through which a work laser beam path (10) is passed, and a device for carrying out the method for identif...
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WO/2018/147296A1 |
According to the present invention, in a trajectory determination device, a CAD data acquisition unit acquires shape data that represents the shape of a three-dimensional molded object. On the basis of the shape data acquired by the CAD ...
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WO/2018/146154A1 |
A method of repairing a grinding part, such as a roller (10), used in a roller mill is disclosed. The method includes measuring a roller to be repaired compared to predetermined dimensions. Using these measurements to map material loss a...
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WO/2018/142891A1 |
Provided is an articulated welding robot that includes an articulated arm in which a plurality of arm parts are linked via a drive shaft. A welding wire is disposed along the articulated arm. In at least one of the arm parts a depression...
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WO/2018/142518A1 |
The invention is a method for repairing a crack created in a cast steel member 10 by thermal stress, the method comprising: removing the crack 12 by forming a groove 20 in a surface 11 of the cast steel member 10; introducing a molten-st...
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