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Matches 1 - 50 out of 5,655

Document Document Title
WO/2019/207074A1
A device for coating at least one fibre, comprising for example, at least two plasma spray systems for introducing powder particles activated by a plasma into a coating zone. In addition, the device can have a powder delivery system for ...  
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...  
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...  
WO/2019/185619A1
The invention relates to a method for cutting workpiece parts (5) out of a planar workpiece (4) by means of a cutting beam guided within a cutting gap (9), said method comprising the following steps: providing the planar workpiece (4) on...  
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...  
WO/2019/185617A1
The invention relates to a device (1) for cutting workpiece parts (5) out of a planar workpiece (4) by means of a cutting beam. The device has at least three supporting surfaces (8), wherein a cutting gap (9) for the cutting beam is deli...  
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...  
WO/2019/180841A1
A plasma device is provided which can detect whether or not a plasma head is in a dummy nozzle attached state, which is a state in which a dummy nozzle is attached to the head body. In this plasma device, it is detected whether or not a ...  
WO/2019/167502A1
An arc welding method for bonding dissimilar materials is provided which enables bonding, strongly and with highly reliable quality, an aluminum alloy or magnesium alloy and a dissimilar steel material using economical arc welding equipm...  
WO/2019/166523A1
A device for additive manufacturing is presented, including means for extruding material, e.g. metal, in flowable state, for depositing an extruded product on an underlying body, and at least one thermal plasma source for providing at le...  
WO/2019/150247A1
A plasma computer numerically controlled (CNC) cutting machine is controlled by a computer s. In an embodiment, the computer executes a CNC program to control movement of a plasma torch to cut parts from a workpiece while a spectrometer ...  
WO/2019/151974A1
A shielding gas system for superalloy welding and additive processing, including constituents (24) which react with a weld shielding gas (20) when heated during weld processing creating one or more scavenging gas by-product gases (14) th...  
WO/2019/124365A1
[Problem] To provide a simply-structured device for reliably providing a water stream alongside a plasma cutting torch. [Solution] A device (water stream device A) that is mounted on a plasma cutting torch to provide a water stream along...  
WO/2019/099846A1
Identifying interchangeable components, such as consumables and torch tips, for welding and cutting torches includes adding a luminescent material to a surface of a component. The luminescent material is configured to emit electromagneti...  
WO/2019/067362A1
An output control for a welding-type power supply includes a first contactor associated with a first weld output range. A second contactor associated with a second weld output range. An input device configured to select a weld output val...  
WO/2019/057244A1
The invention relates to a nozzle for a plasma arc torch head, laser cutting head or plasma laser cutting head, an assembly consisting of a nozzle of this type and a protective nozzle cap, an assembly consisting of a nozzle of this type ...  
WO/2019/048951A1
The present invention concerns a welding or plasma torch (1) comprising a main body (4) suited to be held by a user and an interface area (8) suited to receive a cable (10) for connection to a power supply unit. Guide means (20) are prov...  
WO/2019/014019A9
Methods and apparatus to communicate via a welding arc are disclosed. An example welding-type power supply includes a power converter, a weld monitor, and an arc modulator. The power converter outputs welding power to sustain a welding-t...  
WO/2019/046056A1
Systems and methods are provided for engine idling without battery in welding-type setups. An engine-driven welding-type power supply system may comprise an engine; a generator configured to convert mechanical power from the engine to el...  
WO/2019/036737A1
The invention relates to a method for producing an endless strip (1, 1a) with a strip body (5) having at least one metal sheet (2) made of duplex steel, wherein the strip body (5) is formed into a closed ring by welding together at least...  
WO/2019/025027A1
The present invention relates to a method and device for CO2 plasma cutting of a work piece, using a plasma cutting torch, wherein an arc is generated between the cutting head and the work piece, and a shielding gas is provided around th...  
WO/2019/023762A1
The utility model relates to a movement device intended for processing objects, for example heat cutting metals using lathes for cutting metal profiles with a cutter. The problem addressed by the utility model is solved using a motor dev...  
WO/2019/025028A1
The present invention relates to a device for plasma cutting, comprising a cutting torch (100) provided with an electrode (120), which is coaxially surrounded by a nozzle (110), thereby defining a passage (112) for passing of a plasma ga...  
WO/2019/014019A1
Methods and apparatus to communicate via a welding arc are disclosed. An example welding-type power supply includes a power converter, a weld monitor, and an arc modulator. The power converter outputs welding power to sustain a welding-t...  
WO/2019/007808A1
Provided is a fluid-cooled melting tool that can be used in methods and systems for manufacturing objects by additive manufacturing techniques, especially titanium and titanium alloy objects. In some configurations, the melting tool is c...  
WO/2018/234192A1
The invention relates to a device (1) for processing a surface (21) of a workpiece (2) having a plasma generating apparatus (4) and a laser beam generating apparatus (3), which are designed to apply laser radiation (35) and plasma (45) t...  
WO/2018/236661A1
An apparatus (100) may include a power supply (102) to generate an output current. The apparatus may further include a plasma torch (114) to apply the output current across a gap and a user interface (118) to receive a selection for enab...  
WO/2018/233202A1
Disclosed are a reverse polarity plasma arc robot additive manufacturing system and an implementation method therefor, the system comprising an industrial robot, an additive manufacturing power source, a wire feeding machine, a machine v...  
WO/2018/231088A1
The invention relates to the field of aluminium production, more particularly to breaking electrolyte crust in electrolysers of any type. According to the proposed method, breaking the electrolyte crust in an aluminium electrolytic cell ...  
WO/2018/230419A1
Provided are a welding system and a welding method, which are able to easily stabilize the welding quality. This welding system is provided with: a welding device (10) which performs buildup welding by fusion bonding a welding material t...  
WO/2018/224323A1
This method comprises the following steps: - providing a plasma torch comprising an electrode (3) arranged within a first nozzle (4) having an outlet section (9), first means of supplying (11, 12, 13) gas to said first nozzle (4), a seco...  
WO/2018/215500A1
The invention relates to a method for detecting and processing predefined contours during severing of a solid body by means of a high-energy beam. To this end, the defined contours are stored in a control unit that controls the severing ...  
WO/2018/213898A1
The invention finds application in the design of CNC metal processing machines of oxy-fuel, plasma and laser cutting, welding, spraying, painting, grinding and polishing. The essence of the invention is a method, which involves providing...  
WO/2018/218021A1
Method and apparatus for monitoring and diagnosing gun performance is derived that can determine proper gun operation and if not operating properly diagnose potential causes for abhorrent operation. The voltage produced by the gun is sam...  
WO/2018/207710A1
Provided is a plate material product manufacturing method with which low running cost is achieved and, even for thick plate materials for which machining with an inclined torch has heretofore been impossible due to limitations imposed on...  
WO/2018/208203A1
The present application relates to a method of preparing machining and/or cutting of a bar material (404), the method comprising the steps of obtaining (101) a set of geometries to be machined and/or cut from a bar material; calculating ...  
WO/2018/208511A1
Methods and apparatus for detecting a leakage current are disclosed. An example apparatus to monitor a welding-type system includes: a test signal generator configured to output a test signal to a welding-type circuit; and a lock-in ampl...  
WO/2018/158493A1
The invention relates to a device for cutting metal profiles, comprising a frame (101), to which are connect¬ ed at least one pair of gripping means (105), which are movable closer to each other to form an attaching grip on a profile an...  
WO/2018/142994A1
The present invention has a junction structure for a lap joint in which a dissimilar material (2) not easily welded to one or more same-type metal materials (1, 3) that are easily welded to each other is sandwiched by the same-type metal...  
WO/2018/132682A1
In some aspects, methods of disengaging a plasma control circuit within a plasma arc torch of a plasma processing system to place the torch into a safety-locked mode can include providing: a plasma control circuit configured to convey a ...  
WO/2018/091213A1
The invention relates to a method for creating a welded connection (7) between an end piece (2) of a wire (1) and a support surface (3), wherein the wire (1) is placed with at least the end piece (2) on the support surface (3) and wherei...  
WO/2017/192576A9
In some aspects, power supplies for liquid cooled plasma cutting systems configured to support plasma arc generation by a torch head connected to the power supply can include: a set of electrical components for plasma arc generation; and...  
WO/2018/087610A1
A plasma computer numerically controlled (CNC) cutting machine is controlled by a computer such as a personal computer capable running an operating system and software programs. In an embodiment, the computer executes a CNC program to co...  
WO/2018/088069A1
The present invention provides: an alloy for overlay welding, the alloy being capable of forming an Al oxide-containing alumina barrier layer in a protrusion overlay-welded on the inner surface of a reaction tube; a welding powder; and a...  
WO/2018/039580A4
In some aspects, methods for controlling a plasma arc in a plasma torch of a plasma cutting system in a low operating current mode can include: receiving, by a computing device within the plasma power supply, a command to begin a plasma ...  
WO/2018/069291A1
The invention relates to a device (1) for monitoring, in particular for controlling a thermal cutting process on a workpiece (3), comprising: a focusing apparatus (4) for focusing a processing beam, in particular a laser beam (2), on the...  
WO/2018/034378A3
The present invention relates to a torch angle adjuster and a cutting device comprising the same. The torch angle adjuster comprises: a lifting part which moves upwards and downwards by an operation part while being supported by a frame;...  
WO/2018/056172A1
A different material welded joint (1) that comprises: an aluminum alloy or magnesium alloy upper plate (10); and a steel lower plate (20) that is spot welded to the upper plate (10). The upper plate (10) has a hole (11) that faces an ove...  
WO/2018/042293A1
Various embodiments may be generally directed to a welding system that can adjust parameters of a welding process that is restarted after an interruption. The adjusted parameters can account for the temperature of an electrode, parent ma...  
WO/2018/042682A1
A different materials welding joint (1) is provided with: an upper plate (10) that is made of an aluminum alloy or a magnesium alloy; and a lower plate (20) that is made of steel and is arc-welded to the upper plate (10), wherein the upp...  

Matches 1 - 50 out of 5,655