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WO/2022/035821A2 |
An arc welding apparatus and corresponding method includes a torch, a non-consumable electrode and a consumable electrode both disposed within the torch, a wire feeder configured to feed the consumable electrode in a vicinity of the non-...
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WO/2022/008910A1 |
A method of joining a first metal and a second metal is described. The first metal comprises Pb in an amount of at least 50 wt.% by weight of the first metal. The method comprises fusing the first metal and the second metal using non-con...
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WO/2021/255012A1 |
In the method for welding using a wire-type filler material and at least one laser beam which is directed onto a surface of at least one workpiece (3) to be processed, wire-type filler material (1) is conveyed towards the surface of the ...
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WO/2021/239952A1 |
The invention relates to a method for producing workpiece parts (14) from a planar workpiece (12) in a machine tool, more particularly a laser machine tool, and to a data processing program and a machine tool for producing said workpiece...
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WO/2021/228511A1 |
The invention relates to a method for producing a vehicle structural component (2), more particularly a body structural component of a vehicle, comprising the following method steps: - providing at least one first and at least one additi...
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WO/2021/210322A1 |
Provided is an arc spot welding method for joining dissimilar materials to each other, which makes it possible to join dissimilar materials, i.e., an aluminum-based material or a magnesium-based material and a steel, to each other strong...
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WO/2021/195764A1 |
An apparatus for volume reduction of material removed from a hazardous environment. The apparatus includes a shielded housing for receiving a workpiece therein, at least one cutting unit having a cutting head operable for contactless cut...
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WO/2021/188573A1 |
A liquid coolant tube for a plasma arc cutting torch including a hollow elongated inner body shaped to translate within a hollow elongated outer body. The hollow elongated outer body of the liquid coolant tube is shaped to fixedly connec...
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WO/2021/173409A1 |
The present application relates to an electromagnetic component assembly (201) disposed in a power source of a welding or cutting system. The electromagnetic component assembly (201) includes a core and a tubular winding. The tubular win...
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WO/2021/139080A1 |
A welding method of an Fe-Al intermetallic compound microporous material with dense stainless steel, comprising the following steps: starting to inject a "welding gas" of a fusion welding machine and starting to inject a welding shieldin...
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WO/2021/138042A2 |
Methods for forming pierce holes in a metal workpiece are disclosed. According to one implementation, upon a plasma torch be energized, the cutting axis of the torch is rotated repeatedly between first and second angular positions to pro...
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WO/2021/138044A1 |
A method for piercing and cutting a workpiece that includes the use of a plasma torch having an electrode and a nozzle spaced from and surrounding a distal end portion of the electrode to form a process gas flow channel. According to one...
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WO/2021/126735A1 |
An atmospheric pressure plasma system includes an atmospheric pressure plasma source that generates a glow discharge-type plasma. The atmospheric pressure plasma source comprises a plasma head and a gas sensor system. The plasma head inc...
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WO/2021/125485A1 |
The present invention relates to an automated system for marking and cutting shape steel. Specifically, the present invention relates to an automated system for marking and cutting shape steel, which automatically marks a steel fitting (...
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WO/2021/116291A1 |
Provided are systems and methods for regulation of mass flow and monitoring of volumetric flow, for regulation of volumetric flow and monitoring of mass flow, and for regulation of both mass and volumetric flow of gas to a plasma torch f...
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WO/2021/110793A1 |
A control system for regulating an additive manufacturing process of an additive manufacturing apparatus, the apparatus configured to add metal to a substrate by means of metal deposition. The apparatus comprises: a nozzle for output of ...
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WO/2021/099459A1 |
Provided are a curved clamping mold and systems and methods using the curved clamping mold for manufacturing objects, especially titanium and titanium alloy objects, by directed energy deposition. The methods include thermally pre-bendin...
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WO/2021/093988A1 |
A consumables holder assembly (3) for a plasma arc torch having a torch head (2), the consumables holder assembly (3) comprising a main body (4), a shielding cup (5) which engages to the main body (4), a connection means (12) which engag...
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WO/2021/096898A1 |
Apparatus and methods associated with the authentication of a welding or cutting torch with a power supply are provided. According to some implementations, the authentication includes encryption/decryption techniques initiated by the phy...
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WO/2021/087225A1 |
Disclosed are cutting and welding torches wherein one or more gas conduits are situated butting against an inner surface of a wall of a torch body or that are formed at least in part by an inner surface of the wall of the torch body. Acc...
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WO/2021/078313A1 |
Cutting or welding torch component comprising a ridge (8) forming a thread for connecting the component to other parts of the cutting or welding torch, the thread having a pressure flank (81, 91), a clearance flank (82, 92), a root flat ...
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WO/2021/077678A1 |
A three-position exchange workbench used for the transport of steel plates, comprising a front steel plate exchange platform (100), a steel plate cutting platform (101) and a rear steel plate exchange platform (102), which are arranged i...
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WO/2021/067075A1 |
A plasma arc torch comprises an electrode (1010), a tip (102), and a shape memory alloy (SMA) starter (400). The electrode (1010) and the tip (102) that are aligned concentrically with a gap (G) therebetween. The electrode (1010) is adap...
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WO/2021/055315A1 |
According to one embodiment, a welding or plasma cutting system is provided that includes a torch having a torch body. Located on or in the torch body are one or more status indicators that provide, for example, a status of a process par...
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WO/2021/045496A1 |
The present invention relates to a method for redox treatment using laser heating and plasma, in which the surface of a sample is heated by a laser to change a thermodynamic state of the sample surface to a state prone to oxidation and r...
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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/2021/024898A1 |
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/2021/010149A1 |
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/2021/001429A1 |
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/2021/000449A1 |
Provided are a welding head structure and a cladding system having said welding head structure; the welding gun structure comprises a head body (8) and a protective cover (82); the protective cover (82) is detachably mounted on the head ...
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WO/2020/229408A1 |
The invention relates to an electrode-feed device feeding electrodes to a plasma torch installation, comprising an element (3) for securing an active electrode (6), able to move in translation along a longitudinal axis of the active elec...
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WO/2020/207522A1 |
The invention relates to a method for plasma cutting workpieces, using a plasma torch that has at least one plasma torch main part, an electrode and a nozzle.
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WO/2020/198200A1 |
A welding machine includes a main transformer having first primary winding, a second primary winding, and a secondary winding; a power board configured to receiving mains power and to convert the mains power to converted power to be inpu...
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WO/2020/185077A1 |
A sheet processing machine having a stationary frame and comprising a transport table for transporting and supporting a sheet material. The transport table comprises a roller conveyor comprising a plurality of roller and a gap between tw...
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WO/2020/151929A1 |
The invention relates to an application tool, in particular a chisel or a drill bit, having a tool head, having a shank region in which a main body is arranged, wherein the main body has a first hardness, and having a coating that has a ...
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WO/2020/141318A1 |
A trailing shield is disclosed for use in a 3-D printing process and in conjunction with a printing surface on which an article is printed. The trailing shield comprises a cover element having front and rear portions, and said cover elem...
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WO/2020/126082A1 |
The invention relates to a method of cutting a workpiece (40) by means of a plasma arc (2), wherein a device (1) for cutting a workpiece (40) is provided, a pre gas flow (30) is provided around the electrode (11), subsequently to the pre...
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WO/2020/129560A1 |
The present invention comprises: a thermal shrinkage prediction step for predicting the amount of post-shaping thermal shrinkage of a laminate; a thermal shrinkage correction step for expanding the target profile of a shaped object in ac...
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WO/2020/106730A1 |
A method for determining operating parameters to process a workpiece using a manufacturing processing system including a plasma arc gouging torch. The method includes positioning a plasma arc gouging torch at a location relative to a wor...
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WO/2020/092567A1 |
A consumable exchanger for a plasma arc material processing system is provided. The consumable exchanger comprises a base portion and a holder shaped to retain at least a portion of a consumable component of a plasma arc torch. The holde...
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WO/2020/084971A1 |
Provided is an arc welding method for joining dissimilar materials, including steel to an aluminum alloy or to a magnesium alloy, that allows dissimilar materials to be strongly and highly reliably joined to one another using inexpensive...
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WO/2020/059804A1 |
A tailored blank provided with a first steel plate having a carbon content of at least 0.25 mass%, and a second steel plate which has a carbon content of 0.20 mass% or less and is butt-welded to the first steel plate, wherein the tailore...
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WO/2020/038671A1 |
A method of producing a 3D article by additive manufacture is provided. The method includes the steps of: forming a meltpool in an already-existing part of the article, and moving the meltpool relative thereto; feeding a directed feedsto...
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WO/2020/021362A1 |
An automated welding system includes a support structure, a plurality of welding heads, and a controller. The plurality of welding heads are each removably, mechanically coupleable to the support structure. The controller is configured t...
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WO/2020/020415A1 |
The invention relates to a method for joining or fitting a first connection part with or into a second connection part of a machining head for thermal material machining, wherein the first connection part has, on an outer circumferential...
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WO/2020/007654A1 |
The present invention relates in one aspect to an iron-based alloy composition comprising: boron (B): 1. 6-2.4 wt.%; carbon (C): 2.2-3.0 wt.%; chromium (Cr): 3.5-5.0 wt.%; manganese (Mn): below 0.8 wt.%; molybdenum (Mo): 16.0-19.5 wt.%; ...
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WO/2020/007652A1 |
The present invention relates in one aspect to an iron-based alloy composition comprising: boron (B): 1.6-2.4 wt.%; carbon (C): 1.7-3.0 wt.%; molybdenum (Mo): 16.0-19.5 wt.%; nickel (Ni): 3.5-6.S wt.%; manganese (Mn): below 0.8 wt.%; sil...
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WO/2020/003900A1 |
Provided are a joining structure that has high joining strength and can be manufactured at low cost, and a method for manufacturing the joining structure. A joining structure in which there are joined a steel first plate-form member and ...
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WO/2019/233756A1 |
The invention relates to a method for the additive production of a component (1) by means of a free-space method, in which the component (1) is generated by the application of welding material step by step and/or in layers. In addition t...
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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 ...
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