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WO/2019/223221A1 |
A method and apparatus for detecting and controlling a wire temperature in non-consumable electrode arc hot wire additive manufacturing. The apparatus comprises a temperature collection and control apparatus, a hot wire power source (13)...
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WO/2019/226623A2 |
Welding power supplies and user interfaces for welding power supplies are disclosed. An example interface includes control circuitry configured to: in response to inputs from first, second, third, and fourth buttons, select a welding pro...
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WO/2019/226610A1 |
An electrical switching device (2) and related methods, for use in aerospace applications include a first static contact assembly (4), a second static contact assembly (6), a movable contact assembly (8) for making an electrical connecti...
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WO/2019/223949A1 |
The invention relates to a method for producing a surface of a base material (2), wherein the base material (2) has spheroidal graphite cast iron, wherein firstly a partial surface (3) is located, in a further step a two-ply buffer layer...
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WO/2019/225129A1 |
A wire feeding apparatus 100 is provided with: a motor 10; feeding rolls 24 which are driven by the motor 10; pressure rolls 23 each of which feeds a welding wire held between the pressure rolls 23 and the feeding rolls 24; a feeding uni...
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WO/2019/220867A1 |
Using three-dimensional shape data, the shape of a blade, which is an additive manufacturing product, is divided into multiple layers according to the height of a bead. Each layer of the additive manufacturing product that has been divid...
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WO/2019/221181A1 |
Provided is a hybrid welding device with which it is possible to reduce the effects of byproducts such as spatter, plasma, plumes, fumes, etc., as well as to reduce welding defects and staining of a laser optical system. A laser head 2 i...
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WO/2019/219591A1 |
The invention relates to a method for producing a welding assembly (2, 8), in particular a housing of an electrical machine (1). A first, cold-formed joining partner (2), which is formed from a cold-formable first aluminium alloy having ...
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WO/2019/220681A1 |
Provided is a welded structure 10 that has a T-joint section where a joining member 11 is subjected to double-sided partial-penetration welding onto a joined member 12 in a state where an end face 11c of the joining member 11 abuts again...
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WO/2019/220827A1 |
[Problem] To provide a vertical multi-joint welding robot which can perform steel column welding operations with very little space. [Solution] This vertical multi-joint welding robot is provided with a base which is fixed on and supporte...
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WO/2019/215079A1 |
The invention relates to a method for automatically determining optimum welding parameters (Pi,optfor carrying out a weld on a workpiece (4), wherein - a plurality of test welds are carried out on test workpieces (9) along test welding t...
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WO/2019/215382A1 |
The disclosure relates to a handle (11) for a welding torch (1) for arc welding, the welding torch (1) comprising a holder (12) for retaining a welding electrode (2) and for transmitting electric current to the welding electrode (2), and...
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WO/2019/215942A1 |
Provided is a joint structure for an H-shaped cross-sectioned member, in which a first H-shaped cross-sectioned member which includes flanges and a web is joined, at an end thereof in the member axis direction, to a second H-shaped cross...
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WO/2019/217010A1 |
Disclosed is a welding-type power source (10) that includes a first wire feeder (12) provides a wire (42) to a workpiece (18). A first wire feeder motor (46) of the wire feeder to move the wire from a wire storage device to the workpiece...
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WO/2019/210726A1 |
A remote monitoring and diagnosing system based on internal welding, comprising a detection terminal, a server, and a client terminal. The detection terminal comprises a code scanning gun, a welding data acquisition module, an environmen...
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WO/2019/213009A1 |
Apparatus and methods are provided for a welding-type power system that includes an engine configured to drive an electric generator to provide a first power output. An energy storage device to provide a second power output. A controller...
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WO/2019/212665A1 |
A welding-type power supply that receives alternating current (AC) input power and converts the AC input power to direct current (DC) power to provide power for welding tools. The welding-type power supply is configured to detect whether...
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WO/2019/212529A1 |
A weld filler is proposed which significantly improves the weldability of some nickel-based superalloys and includes the following constituents (in wt%): 11.2% - 15.6% chromium (Cr), 9.6% - 11.4% cobalt (Co) 2.4% - 5.0%, molybdenum (Mo) ...
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WO/2019/212530A1 |
A method of forming alloy welding consumables for use in welding a base material includes providing a plurality of first welding consumables having a first diameter and a first chemical composition that closely matches the base material ...
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WO/2019/213230A1 |
A portable user interface for a welding-type system which can identify welding-type devices, interactively provide information related to identified welding-type devices, and communicate with identified welding-type devices. Provided inf...
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WO/2019/207719A1 |
Provided is a circumferential welding method for use on a hermetic compressor having a cylindrical container and a pair of lid caps provided at the two ends of the cylindrical container. This method includes: a workpiece temperature acqu...
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WO/2019/208054A1 |
This welding control device is configured to control the position of an object to be positionally controlled, including at least one of a welding wire used to weld an object to be welded and an electrode for melting the welding wire, whe...
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WO/2019/208317A1 |
An arc end adjustment device (5) for adjusting an arc end process in a repeatedly performed welding step, said device comprising an acquisition unit which acquires welding data indicating a welding state relating to a subsequent welding ...
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WO/2019/202589A1 |
The invention pertains to a welding apparatus, particularly to a spot welding apparatus which utilizes a single welding electrode/torch to weld vertically adjacent metallic sheets or plates together. The apparatus comprises a MAG welding...
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WO/2019/203163A1 |
A pulse welding period Tp includes: a first peak period Tp1 in which a first peak current Ip1 flows to a welding wire 18; a first base period Tb1 in which a base current Ib smaller than the first peak current Ip1 flows to the welding wir...
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WO/2019/203276A1 |
The purpose of the present invention is to count the number of sputters by a simple method while suppressing cost. The present invention provides a sputter counting method performed by a portable terminal device equipped with a capturing...
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WO/2019/203162A1 |
Positive feeding for feeding a welding wire 19 as a consumable electrode in the direction of a work piece 18 and negative feeding for feeding the welding wire 19 in the opposite direction are alternately performed, feeding is performed a...
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WO/2019/203279A1 |
An operation unit (11) has a plurality of operation keys (50) to be operated by an operator and a plurality of display parts (70) on each of which information is displayed. The plurality of operation keys (50) include a sequence selectio...
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WO/2019/202854A1 |
A sensor device 100 provided with an acceleration sensor 101 and an angular speed sensor 102 is mounted to a welding torch 60 for manually performed arc welding.
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WO/2019/195877A1 |
A method of manufacturing a metallic part in a weldable material by solid freeform fabrication unrestricted in size and open to the ambient atmosphere. The method comprises generating a computer-generated, three dimensional model of the ...
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WO/2019/198356A1 |
This welding torch is provided with an inner tube forming a welding wire passageway by means of a winding wound in a helical shape, a conduit into which the inner tube is inserted, a torch body equipped with a tip and a nozzle and provid...
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WO/2019/198212A1 |
This additive manufacturing device performs additive processing by controlling a processing head (3) provided with: a wire nozzle (31) that feeds a wire to a processing region of a surface of a base material; a beam source that can emit ...
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WO/2019/198874A1 |
The present invention relates to a device for welding the inner surface of a tube portion by plasma, wherein the inner surface of a welding target tube portion can be welded in an automated manner. More specifically, the device is charac...
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WO/2019/195370A1 |
A composite vehicle driveshaft (10) is provided with a composite tube (40) and a welded joint system(s) (12) at one or both ends of the composite tube (40) for connecting the composite vehicle driveshaft (10) to driveline components. Eac...
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WO/2019/195656A1 |
The present disclosure relates to methods for welding aluminum alloy products, and products made from the same. The new welded aluminum alloy products may be produced by abutting a first aluminum alloy component against a second aluminum...
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WO/2019/192755A1 |
The invention relates to a welding process for producing a component (10) by depositing multiple layers (100) of a metal material in layers, said layers lying one on top of the other. In said process, the base (10a) of the component (10)...
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WO/2019/185694A1 |
Multi-torch assemblies are known comprising a frame, a torch holder that is mounted on the frame and can rotate about an axis of rotation, wherein, for multiple cutting torches (7; 8; 9), said torch holder is provided with means for adju...
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WO/2019/190860A1 |
A tool less method of connecting a welding-type power source with a cart is disclosed. In some examples, the cart may be configured to carry one or more gas bottles (and/or cylinders). In some examples, the power source housing and the c...
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WO/2019/188272A1 |
Provided are a welding device for gas shielded arc welding, and a welding method employing the welding device, which is provided with a portable welding robot fitted with a welding torch 200 provided with a nozzle 210 for guiding a jet o...
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WO/2019/184330A1 |
A device for removing a welding stud from a vibration disc, comprising a vibration disc (1), a blocking mechanism (3), a transfer cylinder (4), vertical columns (7), a bearing plate, and a PLC; the vertical columns (7) and the bearing pl...
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WO/2019/188815A1 |
The purpose of the present invention is to provide a welding gun and a welding method with which it is possible to reduce the wait time for loading a component and to decrease tact time. The welding gun is a welding gun for resistance-we...
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WO/2019/191400A1 |
Disclosed herein are embodiments of wear resistant alloys, such as ferrous alloys, that can have reduced carbide contents. In some embodiments, the alloys may have no carbides. In some, the alloy may have boride phases, such as phases ha...
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WO/2019/185272A1 |
The invention relates to a method for welding steel plates consisting of CMnB and CMn steel materials, coated with an aluminum-silicon anti-corrosive layer and temperable in the quench hardening process, wherein a welding filler wire is ...
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WO/2019/188124A1 |
Provided is a gas shielded arc welding control method providing excellent bead appearance while suppressing the generation of sputter when molten droplets become detached, without short circuiting the molten droplets and a molten pool. T...
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WO/2019/183526A1 |
Welding power supplies having dynamic current responses are disclosed. Example welding power supplies include: power conversion circuitry (102) configured to convert supply power to welding current; a voltage sense circuit (104) configur...
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WO/2019/182081A1 |
Provided is a gas-shielded arc welding method which enable, when butting and bonding steel sheets together by multilayer welding, performing gas-shielded arc welding without requiring a preheating process on portions to be bonded togethe...
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WO/2019/179661A1 |
The invention relates to a forming device (200) for supplying at least one root protection gas to the root side of at least one region (11) of at least one pipe (10) to be connected, comprising at least one root protection gas supply dev...
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WO/2019/181178A1 |
This welding condition setting method is characterized by comprising: a step for selecting an adjustable indicator related to the finishing of a weld; a step for selecting an adjustment direction of the indicator; and a step for performi...
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WO/2019/179872A2 |
The invention relates to a stud-welding process and to a device suitable for said process, wherein the immersion of the stud into the weld pool is achieved by means of a previously applied reset force that acts on the stud, and wherein t...
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WO/2019/181209A1 |
This arc welding method comprises a stitch pulse welding process and a non-stitch pulse welding process, wherein when switching from the stitch pulse welding process to the non-stitch pulse welding process, the switching timing from the ...
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