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WO/2021/204545A1 |
The present invention relates to a positioning method for an additive build-up (12) on a pre-existing component (10). The method comprises, a), providing the pre-existing component (10) as a substrate for the build-up (12), b), forming s...
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WO/2021/202089A1 |
Methods of fastening are provided. A method comprises contacting a fastener with a first layer of an assembly at a first location. The assembly comprises the first layer, a third layer, and a second layer positioned intermediate the firs...
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WO/2021/197542A1 |
The present invention relates to a method for manufacturing a steel vehicle wheel (3), the method comprising the following steps: - providing a first component, which corresponds to a rim (1), and a second component, which corresponds to...
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WO/2021/192728A1 |
A system for generating a G-code for controlling an operation of a laser- cutting machine to cut parts from a sheet of material, upon receiving cutting data specifying a cutting order of parts and a cutting order of edges of each part, t...
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WO/2021/194278A1 |
The present invention relates to a jig used for welding a pipe, comprising: a fastener which is spaced apart from a welding target position of the pipe by a predetermined distance, and is coupled and fixed while surrounding the outer cir...
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WO/2021/190909A1 |
The invention relates to a device (1) and a method for the friction welding of a first and second metallic strand product (10, 20), which each have a strand end (10a, 20a) with a friction surface (10b, 20b) to be welded, the device (1) h...
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WO/2021/190700A1 |
The invention relates to a method for the surface texturing of a skin-pass roller for skin-passing a metal sheet. According to the method, a skin-pass roller is provided and a pattern is produced on the roller surface by means of laser p...
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WO/2021/189174A1 |
Disclosed is an open-type pipeline production and machining device, comprising an operation table (1), a bent pipe positioning assembly (2), a straight pipe positioning assembly (3), a grinding assembly (5) and a wetting assembly (6), wh...
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WO/2021/186346A1 |
Method for the continuous production of mesh mats made of steel wire having a plurality of parallel longitudinal wires (2) that are welded to transverse wires extending in a manner spaced apart from one another, wherein hot- or cold-roll...
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WO/2021/186265A1 |
A method and system for electroslag strip cladding (ESSC) of rail heads without preheating utilizing twin electroslag strip welding techniques. The twin ESSC techniques include depositing a layer of wear and corrosion resistance cladding...
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WO/2021/185488A1 |
The present application relates to a method of connecting two tubular or conical sections (1, 2) of a structure, especially of a wind turbine, by joining respective circular ends (11, 12) of the outer walls (13, 14) of these sections (1,...
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WO/2021/185942A1 |
According to the invention, by selecting elements of a cobalt-based alloy with silicon, a weldable cobalt-based alloy with high strength is provided.
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WO/2021/183300A1 |
A process of producing optical devices is provided including transferring a first substrate comprising one or more devices to a laser dicing tool, the laser dicing tool including a filamentation stage and a singulation stage. One or more...
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WO/2021/180355A1 |
The present application relates to a method for producing welded connections between inner tubes (16) and tube support plates of a tube bundle for a product-to-product shell-and-tube heat exchanger by means of an auxiliary device (50), s...
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WO/2021/175753A1 |
In the method for producing components, two metallic planar elements arranged one above the other and each having a maximum thickness of 1 mm are connected to one another fluid-tightly and in an integrally bonded manner at their outer ed...
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WO/2021/175555A1 |
The invention relates to a method for laser welding two coated workpieces (101, 102), in particular steel sheets coated with zinc. An upper workpiece (101) and a lower workpiece (12) are positioned one over the other, and the material of...
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WO/2021/175742A1 |
Method for producing a joining connection between at least two metal sheets or at least two components made of hot-workable sheet metal with a scaling-resistant coating, comprising at least one step in which a connection is produced betw...
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WO/2021/175558A1 |
The invention relates to a laser machine tool (1) for machining workpieces (7), the laser machine tool (1) comprising: a working space (6) having a laser machining device located therein for machining workpieces (7) in the working space ...
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WO/2020/178508A9 |
The invention relates to a strip intended to be used in the manufacture of brazed heat exchangers, made of an alloy with the following composition (in mass %): Si: 0.10 – 0.30%, preferably 0.15 – 0.25%; Fe: < 0.25%, preferably 0.1 â€...
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WO/2021/171067A1 |
A laser tool apparatus includes a tool body; a fiber optic cable disposed in the tool body, the fiber optic cable including a laser head that emits a laser beam; a reshape optic disposed coaxially downstream of the fiber optic, the resha...
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WO/2021/165458A1 |
The invention relates to a positioning device (10) for positioning a workpiece (12) during welding, which positioning device has a surface (20). In order to prevent material deposits from the welding process on the positioning device (10...
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WO/2021/163742A1 |
The invention relates to a friction stir welding tool (1), which has a pin and a shoulder (3) connected rigidly to the pin, for welding components (7) consisting of a parent metal having a melting point of more than 900°C, in particular...
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WO/2021/167305A1 |
The present invention relates to a pipe connection assembly of a heat exchanger for connecting a header tank and a pipe of the heat exchanger, in which a means for preventing a welding ring that fixes a manifold and a pipe from entering ...
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WO/2021/164988A1 |
The invention relates to a method for the additive manufacture of a platform structure (10) for a turbine blade (50), or a ring segment of a turbomachine (60), comprising: - a) providing a geometry of the platform structure (10), wherein...
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WO/2021/167498A1 |
The invention relates to the field of welding. The invention can be used for external multi-pass automatic laser welding of fixed joints of pipeline connections. The invention makes it possible to produce flawless pipe-steel welded conne...
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WO/2021/165380A1 |
The invention relates to a method for analysing a weld during laser welding of workpieces (30a, 30b), comprising: - detecting (S1) a first measurement signal (P1, P2) for process radiation generated during laser welding; - detecting (S2)...
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WO/2021/162288A1 |
The present invention relates to an electrode assembly in which: a plurality of electrodes are stacked with a separator interposed therebetween; electrode tabs protruding from the electrodes are combined with an electrode lead in a state...
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WO/2021/160358A1 |
The invention relates to a component arrangement and to a method for producing a component arrangement. The component arrangement comprises a first component (10) and a second component (20), which are arranged in an overlapping arrangem...
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WO/2021/158458A1 |
A method for processing a transparent workpiece that includes directing a laser beam into the transparent workpiece. A portion of the laser beam directed into the transparent workpiece comprises a laser beam focal line and generates an i...
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WO/2021/156084A1 |
A heat exchanger (1) is configured by stacking core plates (4) formed from a brazing sheet on a base plate (2) together with fin plates (5) and then heating and brazing these. The core plates (4) have a taper portion (4a) at the peripher...
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WO/2021/152346A1 |
The present invention relates to a process for coating a mandrel for seamless pipe production, comprising the phase of having a mandrel (1) already used at least once for the rotation of seamless tubes, positioning said mandrel (1) in a ...
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WO/2021/148216A1 |
During a mixture of a nickel based super alloy a MCrALY composition and a praise alloy a good composition is found for welding or for additive manufacturing.
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WO/2021/144332A1 |
The present invention relates in general to a device, to a system consisting of a plurality of devices and to a method for controlled heat transfer, in particular to workpieces by means of a condensing liquid, and in particular for solde...
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WO/2021/141203A1 |
Disclosed is a solder thin plate structure comprising a first solder layer, a second solder layer, and a metal layer interposed between the first solder layer and the second solder layer, the metal layer having a melting temperature high...
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WO/2021/140370A1 |
Provided in the present invention is a solder, comprising: a first alloy powder in an amount between 90% to 99.99% by weight, the powder comprising a first alloy having a solidus temperature between 170 degrees Celsius and 250 degrees Ce...
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WO/2021/136000A1 |
Disclosed are an air knife providing device for a wave soldering apparatus, and a wave soldering method using the air knife providing device. The air knife providing device comprises: a housing (10); an accommodating cavity (20) defined ...
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WO/2021/130285A1 |
The present description relates to a device (40) configured for laser treatment (18), comprising a support (22) and objects (30), each of which is attached to the support by means of a laser-absorbent region (28), the support (22) compri...
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WO/2021/130218A1 |
The present description relates to a laser treatment (18) device (20), comprising a laser-transparent support member (22) and at least one optoelectronic circuit (30) comprising at least one optoelectronic component (50) having a three-d...
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WO/2021/124070A1 |
The cutting station (1) for profiled elements, particularly for window and door frames, comprises one basic structure (2), one line of movement (3, 4) of one profiled element (P) associated with the basic structure (2) and adapted to mov...
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WO/2021/122483A1 |
The invention relates to a method for cutting high-strength steels (3), in which method, in a first step before the cutting step, the strength of the high-strength steel (3) is permanently reduced by means of local heat treatment (7) of ...
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WO/2021/122951A1 |
The invention relates to a production facility for producing brake discs and to a device for coating brake discs, in particular using laser cladding. The device comprises a base (12) with a housing (14) which forms a work area (22), a wo...
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WO/2021/121863A1 |
The invention relates to a device (1) consisting of at least one first (2) and one second (3) component, wherein the first (2) and the second component (3) are components of a field device for processing and automation technology, which ...
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WO/2021/125659A1 |
A coupling structure, according to one embodiment of the present invention, comprises a first member and a second member adjacent to each other, wherein the first member and the second member are joined by welding, a welding portion betw...
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WO/2021/123097A1 |
The invention relates to a butt joint deep penetration laser welding method for joining facing end sections of flat steel products, each having a carbon content of CS < 0.02 %. In order to improve a method of this type so that improved w...
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WO/2021/123891A1 |
Method for producing a precoated steel blank (1) comprising the successive steps of: - providing a precoated steel strip (2) comprising a steel substrate (3) having, on at least one of its main faces, a precoating (5), the precoating (5)...
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WO/2021/123689A1 |
The invention relates to a device (1) for heat treating a coating deposited on a substrate (S), comprising: at least one treating module (20) in front of which the substrate (S) can be conveyed, said treating module (20) comprising at le...
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WO/2021/123025A1 |
The invention relates to an assembly of two concentric parts (10, 11) fitted one into the other, the central one (10) of which is cylindrical and the other of which is in the form of a disc (11) with a toothed central opening (16) for an...
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WO/2021/123690A1 |
The present invention relates to a method for processing a coating on a substrate passing through a processing unit generating a laser beam, said method consisting in producing a pattern having a plurality of lines or portions extending ...
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WO/2021/115737A1 |
The invention relates to a device (11) for positioning at least two joining parts (12) during a welding process in which, to connect the joining parts (12), a melt is produced in order to form a weld seam (17) connecting the joining part...
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WO/2021/115921A1 |
This application relates to a method for machining a metal-ceramic substrate (1), comprising: providing a metal-ceramic substrate (1), said metal-ceramic substrate (1) comprising at least one metal layer and a ceramic element, which exte...
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