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Matches 1 - 50 out of 64,760

Document Document Title
WO/2017/139734A1
Apparatuses, systems, and/or methods for securing and unsecuring a wire feeder (140) in an automatic welding system (100) without using tools are disclosed. The welding system (100) can include, for example, a robotic arm (120) with a we...  
WO/2017/137515A1
The invention relates to a self-contained system for welding two chamfered panels (191, 192), in particular along a plating seam, according to a welding sequence including a plurality of passes and comprising: a. a carriage (100) includi...  
WO/2017/137550A1
The invention relates to a method for monitoring a joining seam, in particular during joining by means of a laser beam, wherein in the processing direction before a processing point a joining site is measured in order to detect the posit...  
WO/2017/135080A1
Provided is a pulsed arc welding device which is controlled so as to weld an object to be welded by generating an arc between a welding wire and the object to be welded by feeding the welding wire toward the object to be welded at a feed...  
WO/2017/134714A1
An arc welding device (1) is provided with a welding output part (13), a high-frequency application part (52), a relay substrate (51), a high-voltage detection part (14), and a welding control part (11). The high-frequency application pa...  
WO/2017/134015A1
A welding apparatus (1) comprises a multi-axis robotic arm (2) having a first end (2a); a welding tool (5) attached to the first end (2a); an image acquisition device (4) attached to the first end (2a) and having a light filtering system...  
WO/2017/134971A1
This power source system is provided with a plurality of power source apparatuses (1) connected to a single load (2). A first power source apparatus (1) calculates control information for controlling a voltage or a current outputted to t...  
WO/2017/136638A1
Apparatuses, systems, and/or methods for reducing or eliminating gas surges in welding applications are disclosed. The welding system (110) can include, for example, a welding cable (120) coupled to a welding torch (110) in which the wel...  
WO/2017/131186A1
The fatigue strength of a lap-welded joint 10, wherein an overlap portion 12a of a first steel member 12 and an overlap portion 14a of a second steel member 14 are overlapped, and the edge portion of the first steel member 12 is welded t...  
WO/2017/132020A1
Methods are disclosed for melting a cored feed material (31) using a low heat input process. The feed material may be a sheath (34) consisting essentially of pure nickel, nickel-chromium, or nickel-chromium-cobalt, containing a powdered ...  
WO/2017/130911A1
A welding head 10 wherein a torch body 30 is attached to a linearly movable part via a torch connection part 18. The torch connection part 18 comprises a compression coil spring 104, an extension coil spring 106, and a lock part 108 that...  
WO/2017/130830A1
Provided is a weld joint (1) with which the strength of the weld joint (1) can be maintained and brittle fracture can be prevented even when the tensile strength of a weld metal (3) is lower than the tensile strength of a steel material ...  
WO/2017/129678A2
The invention relates to a device and a method which is carried out by means of the device, for the controlled cooling and heating of metallic workpieces I, II (8, 9) in the temperature field (14) during welding, thermal separating, sold...  
WO/2017/125252A1
The present invention relates to a tungsten inert gas welding method, wherein a tungsten electrode (110) and a workpiece (160) to be welded are energized with alternating current, wherein an arc (120) burns between the tungsten electrode...  
WO/2017/127039A1
The invention relates to the field of welding processes. A method for overlay welding a wear resistant coating involves the electric arc overlay welding of a wear resistant material onto a rolled sheet using an open arc produced by a par...  
WO/2017/126657A1
The present invention provides a consumable electrode gas-shielded arc welding method for arc welding two steel plates using a welding torch having a consumable electrode, wherein: arc welding is performed while supplying a shielding gas...  
WO/2017/125989A1
Provided is a pulse arc welding device (1001, 1002) that performs control so as to melt a welding wire (24) by applying a welding voltage (V) between the welding wire (24) and material (29) to be welded and causing a welding current (I) ...  
WO/2017/122609A1
Provided is a working device that can perform work with detailed operations at high speed and with high precision while having a compact constitution and can prevent scattering of waste generated during work in the surroundings. A workin...  
WO/2017/121823A1
Joining tool (10) for inductively heating an, at least in some portions, inductively heatable joining member (18), wherein the joining tool (10) has a joining head (12) having a holding device (28) for holding the joining member (18). Th...  
WO/2017/116857A1
A reciprocating welding wire feed system (48), comprising: a first drive roll (72) comprising a first set of protrusions (92) extending radially outward from the first drive roll and configured to drive a welding wire (42) in a linear fi...  
WO/2017/114726A1
The invention relates to a method for a submerged welding of seam joints on metal workpieces using a multi-electrode assembly (1) with at least two welding electrodes as wire or strip electrodes which are arranged one behind the other in...  
WO/2017/117336A1
Systems and methods for providing a constant current controller for use in constant current welding applications are described. In one embodiment, a current controller controls the output current of the welding torch without directly mea...  
WO/2017/116654A1
Systems and methods for providing welding power supplies with interleaved inverter circuitry are described. In one embodiment, a welding power supply includes, for example, a first inverter circuit and a second inverter circuit that are ...  
WO/2017/114315A1
A heating and cooling apparatus for a bonding machine comprises a heating wire substrate (1), a cooling pipe substrate (2), a heating wire (5), a cooling pipe (6), and a welding layer. The heating wire (5) and the cooling pipe (6) are we...  
WO/2017/114722A1
The invention relates to a method for welding seam joints on metal components using a multi-electrode assembly (1) with at least two welding electrodes (4) which are arranged one behind the other in a welding direction. The welding elect...  
WO/2017/115015A1
An arrangement (100) for analysing a property of a seam, and especially weld seam comprises an optical component (102) for providing a spectre (103) of electromagnetic radiation band to a weld seam (101 ) so that different wavelengths (1...  
WO/2017/116967A1
A nozzle (304) for a welding torch includes a body portion defining an internal bore, a discharge orifice (312), and an internal radius on the internal bore proximate to the discharge opening. The nozzle comprises further six flat surfac...  
WO/2017/114090A1
A welding apparatus, comprising a rack (10), the rack (10) is provided with an electric cabinet (700) and an operating platform (20) arranged atop, the top side of the operating platform is fixed with a first positioning tank (30) for po...  
WO/2017/116855A1
A welding wire delivery system includes a non-rotational actuator (58) configured to engage, disengage, and move welding wire (42). In certain embodiments, the welding wire (42) delivery system includes a piezoelectric walk motor, a piez...  
WO/2017/117017A1
A welding or cutting device includes a first transistor coupled between a first node and a second node. The first transistor controls current and voltage provided to an inductor during a welding or cutting operation. The welding or cutti...  
WO/2017/110065A1
A welding device according to the present disclosure is provided with: a remote controller which is connected to a welding power supply; and a common connection path part which includes a common signal line connecting between the welding...  
WO/2017/110039A1
The present invention is a turbine rotor disc repairing method for removing a defective part generated in an outer peripheral portion of a turbine rotor disc having a blade groove in the outer peripheral portion and for reforming the bla...  
WO/2017/102004A1
A method for welding rails at spaced facing frontal ends of the rails is disclosed during which welding material is supplied into a gap between said frontal ends. Part of welding said frontal ends is carried out using a laser beam for pe...  
WO/2017/105226A1
Process of butt-welding a first item and a second item to each other at edges of these items that face one another, wherein at least the first item is a laminated item comprising a first, base layer (102a) of a first material and a secon...  
WO/2017/103127A1
A method for manufacturing reinforced steel structural components is described. The method comprises providing a steel blank, selecting one or more reinforcement zones of the steel blank, locally depositing a material on the reinforcemen...  
WO/2017/106162A2
A welding electrode feeder includes an electrode package support and control circuitry. The electrode package support is configured to be coupled to a package of electrode. The electrode package support includes a hub motor disposed with...  
WO/2017/104815A1
Provided are: a welding material which is for a ferrite heat-resistant steel, and with which a weld metal having a high creep strength and toughness can be formed when a ferrite heat-resistant steel containing B is to be welded; a weldin...  
WO/2017/103849A1
The invention concerns a method of creating metal components using the deposition of material, where a weld deposit with the size of 2 to 200 mm3/s is created, and then cooled to a temperature of 20 to 90 °C and cleaned; after that the ...  
WO/2017/103730A1
An apparatus to provide welding power. The apparatus may include a direct current- alternate current (DC-AC) power converter to output a primary current and a transformer stage. The transformer stage may include at least one power transf...  
WO/2017/106162A3
A welding electrode feeder includes an electrode package support and control circuitry. The electrode package support is configured to be coupled to a package of electrode. The electrode package support includes a hub motor disposed with...  
WO/2017/103648A1
An apparatus to provide welding power. The apparatus may include a direct current- alternate current (DC-AC) power converter to output a primary current and a transformer stage. The transformer stage may include at least one power transf...  
WO/2017/100504A1
The present disclosure relates generally to welding and, more specifically, to electrodes for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). A welding consumable includes a metallic sheath surrounding ...  
WO/2017/100508A1
In certain embodiments, a welding contact tip includes a first axial end portion having a welding wire outlet of an internal bore of the welding contact tip. The welding contact tip also includes a threaded middle portion adjacent the fi...  
WO/2017/100247A1
A contact tip assembly with a preheating tip comprises a welding-type power source (302a, 302b) configured to provide welding-type current to a welding-type circuit, the welding-type circuit comprising a welding-type electrode and a firs...  
WO/2017/100622A1
A new technique in welding is provided that utilizes vibration during the welding process. The technique requires a pneumatic control panel having a master pneumatic input and dual pneumatic outputs. Each pneumatic output powers a pneuma...  
WO/2017/098340A1
System has an optical sensor (1), an aperture with the optical element (2) with the changeable permeability and an activation light (3) emitting radiation, which is detected by the optical sensor (1). The activation light is connected wi...  
WO/2017/098692A1
A welding wire containing 0.015 - 0.100% by mass REM and containing one or two elements selected from Se and Te at a total of 0.005 - 0.100% by mass is used for welding wire, and weaving criteria are appropriately controlled along with i...  
WO/2017/100603A1
A method of forming an internally-arranged laser-beam weld from within a composite structure. The method includes arranging a welding apparatus within an internal passage of the composite structure, and emitting a laser beam from the wel...  
WO/2017/096456A1
A method for gas metal arc welding a first component formed of nitrided steel to a second component with reduced porosity in the weld is provided. A welding wire including a core surrounded by a tube is used to weld the components. The m...  
WO/2017/097409A1
The present application relates to a drum (1) of a dryer and a method of manufacturing a drum (1) of a dryer for the drying of materials in the form of conglomerates, wherein the drum (1) comprises blades for making the material advance ...  

Matches 1 - 50 out of 64,760