Produits et services

Maschinen und Werkzeugmaschinen für Materialbearbeitung und Produktion; Maschinen, mechanische Apparate und mechanische Geräte, Lichtbogenschweißmaschinen, Photonenstrahlmaschinen Plasmaschneid- und Plasmaschweißsysteme, bestehend aus Brennern, elektrische Stromversorgungseinheit, Gassteuerungen, Plasmabrenner für vorgenannte Maschinen; Plasmaschneid- und Plasmaschweißmaschinen; Plasmamaschinen und elektrische Versorgungseinheiten zum Schneiden, Schweißen, Fügen, Ausrichten, Beschichten, Sprühen, Markieren und Beschriften von Werkstoffen, zur thermischen Be- und Verarbeitung von Werkstoffen; Metallschneidewerkzeuge [Maschinen]; Ersatz- und Verschleißteile für vorgenannte Waren, nämlich Lichtbogenbrenner, Plasmabrenner, Schweißbrenner, Schneidbrenner, Plasmaschweißbrenner, Plasmaschneidbrenner, Lichtbogenschneidbrenner, Lichtbogenschweißbrenner, Elektroden, Kathoden, Anoden, Düsen, Düsenkappen, Schutzkappen, Gaskappen, Wirbelgaskappen, Schildkappen, Haltekappen, Gasführungen, Wirbelringe, Brennerköpfe; Elektroden für Plasmaschneidmaschinen. Software zur Steuerung von Maschinen und Werkzeugmaschinen zur Materialbearbeitung, sowie mechanische Apparate und mechanische Geräte, Lichtbogenschweißmaschinen, Photonenstrahlmaschinen, Plasmaschneid- und Plasmaschweißsysteme; Elektronische und Elektrische Steuerungen für vorgenannte Zwecke. Groß- und Einzelhandelsdienstleistungen (online und offline) mit Schweißelektroden, Maschinen, Geräten und Apparaten zur metallurgischen Bearbeitung, sowie Ersatz- und Verschleißteilen für Plasmaschneid- und Plasmaschweißmaschinen, Lichtbogenschweißmaschinen, Photonenstrahlmaschinen, Laserschweißmaschinen, Laserschneidbrenner, Geräten zum Schneiden und Schweißen mit Lasertechnik, Plasmabogenmaschinen, Plasmalichtmaschinen zum Schneiden, Schweißen, Fügen, Ausrichten, Beschichten, Sprühen, Markieren und Beschriften von Werkstoffen, zur thermischen Be- und Verarbeitung von Werkstoffen, nämlich Brennern, Lichtbogenbrennern, Plasmabrennern, Stromversorgungseinheiten, Zündeinheiten, Absaugeinheiten, Kühleinrichtungen, Abstandsreglern, Gasversorgungs- und Steuereinheiten (manuell und automatisch), Anschlüssen und Rohrleitungen, sowie Zubehör und Beschläge. Installation, Reparatur, Wartung, Instandhaltung und Instandsetzung von Maschinen, maschinellen Apparaten und maschinell angetriebenen Geräten, Vorrichtungen und Anlagen zum Schneiden, Schweißen, Fügen, Richten, Beschichten, Spritzen, Markieren, Beschriften von Materialien, zur thermischen Behandlung und Bearbeitung von Materialien. Metallurgische Verarbeitung [Materialbearbeitung]; Metallbearbeitung; Metallverarbeitung; Schneiden; Schweißen; Fügen, Richten, Beschichten, Spritzen, Markieren, Beschriften von Materialien, thermische Behandlung und Bearbeitung von Materialien; Dienstleistungen und Beratungen im Zusammenhang mit Materialbearbeitung mittels Schneiden, Schweißen, Fügen, Richten, Beschichten, Spritzen, Markieren, Beschriften, thermischer Behandlung.

Produits et services

Maschinen und Werkzeugmaschinen für Materialbearbeitung und Produktion; Maschinen, mechanische Apparate und mechanische Geräte, Lichtbogenschweißmaschinen, Photonenstrahlmaschinen Plasmaschneid- und Plasmaschweißsysteme, bestehend aus Brennern, elektrische Stromversorgungseinheit, Gassteuerungen, Plasmabrenner für vorgenannte Maschinen; Plasmaschneid- und Plasmaschweißmaschinen; Plasmamaschinen und elektrische Versorgungseinheiten zum Schneiden, Schweißen, Fügen, Ausrichten, Beschichten, Sprühen, Markieren und Beschriften von Werkstoffen, zur thermischen Be- und Verarbeitung von Werkstoffen; Metallschneidewerkzeuge [Maschinen]; Ersatz- und Verschleißteile für vorgenannte Waren, nämlich Lichtbogenbrenner, Plasmabrenner, Schweißbrenner, Schneidbrenner, Plasmaschweißbrenner, Plasmaschneidbrenner, Lichtbogenschneidbrenner, Lichtbogenschweißbrenner, Elektroden, Kathoden, Anoden, Düsen, Düsenkappen, Schutzkappen, Gaskappen, Wirbelgaskappen, Schildkappen, Haltekappen, Gasführungen, Wirbelringe, Brennerköpfe; Elektroden für Plasmaschneidmaschinen. Software zur Steuerung von Maschinen und Werkzeugmaschinen zur Materialbearbeitung, sowie mechanische Apparate und mechanische Geräte, Lichtbogenschweißmaschinen, Photonenstrahlmaschinen, Plasmaschneid- und Plasmaschweißsysteme; Elektronische und Elektrische Steuerungen für vorgenannte Zwecke. Groß- und Einzelhandelsdienstleistungen (online und offline) mit Schweißelektroden, Maschinen, Geräten und Apparaten zur metallurgischen Bearbeitung, sowie Ersatz- und Verschleißteilen für Plasmaschneid- und Plasmaschweißmaschinen, Lichtbogenschweißmaschinen, Photonenstrahlmaschinen, Laserschweißmaschinen, Laserschneidbrenner, Geräten zum Schneiden und Schweißen mit Lasertechnik, Plasmabogenmaschinen, Plasmalichtmaschinen zum Schneiden, Schweißen, Fügen, Ausrichten, Beschichten, Sprühen, Markieren und Beschriften von Werkstoffen, zur thermischen Be- und Verarbeitung von Werkstoffen, nämlich Brennern, Lichtbogenbrennern, Plasmabrennern, Stromversorgungseinheiten, Zündeinheiten, Absaugeinheiten, Kühleinrichtungen, Abstandsreglern, Gasversorgungs- und Steuereinheiten (manuell und automatisch), Anschlüssen und Rohrleitungen, sowie Zubehör und Beschläge. Installation, Reparatur, Wartung, Instandhaltung und Instandsetzung von Maschinen, maschinellen Apparaten und maschinell angetriebenen Geräten, Vorrichtungen und Anlagen zum Schneiden, Schweißen, Fügen, Richten, Beschichten, Spritzen, Markieren, Beschriften von Materialien, zur thermischen Behandlung und Bearbeitung von Materialien. Metallurgische Verarbeitung [Materialbearbeitung]; Metallbearbeitung; Metallverarbeitung; Schneiden; Schweißen; Fügen, Richten, Beschichten, Spritzen, Markieren, Beschriften von Materialien, thermische Behandlung und Bearbeitung von Materialien; Dienstleistungen und Beratungen im Zusammenhang mit Materialbearbeitung mittels Schneiden, Schweißen, Fügen, Richten, Beschichten, Spritzen, Markieren, Beschriften, thermischer Behandlung.

Abrégé

A method for plasma cutting of workpieces, in which use is made of at least one plasma cutting torch having at least one plasma torch body, one electrode and one nozzle, through the nozzle opening of which at least one plasma gas or plasma gas mixture flows and which constricts the plasma jet, wherein, before the plunge cutting of the plasma jet into and through the workpiece, a washout is formed by the workpiece being exposed to the plasma jet from the workpiece surface at least for a duration t2 such that material of the workpiece is removed from the workpiece surface and the washout is produced.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• B23K 103/04 - Alliages d'acier
• B23K 103/10 - Aluminium ou ses alliages

Produits et services

Machines and machine tools for treatment of materials and for manufacturing; Machine tools and power tools; Motors and engines and propulsion mechanisms, other than for land vehicles; Machine coupling and transmission components (except for land vehicles); Machines, mechanical apparatus and mechanically-driven devices, equipment and installations and parts thereof for the manufacture, processing and production of wires, rods and cables, and metalworking and metal treatment; Draw machines; Bending presses [machines]; Bending machines; Bending machines for metalworking; Winding machines; Roll forming machines; Rolling machines for rolling metals; Rolling mills [for metalworking]; Spool unwinders [machines]; Reels [parts of machines]; Reels [parts of machines]; Coil winding machines; Rinsing machines; Reeling apparatus, mechanical; Reeling apparatus, mechanical; Reeling apparatus, mechanical; Sheet-continuity sequencing machines; Wire forming machines; Wire-coiling machines; Wire drawing machines; Wire-coiling machines; Wire extruding machines; Manipulators [machines] for industrial use; Wire making machines; Dies for machine tools; System control instruments (Mechanical -); System control instruments (Pneumatic -); Spare parts and fittings for the aforesaid machines, equipment and installations. Software for controlling installations for the manufacture, processing and production of wires, rods and cables, and metalworking and metal treatment; Electronic and electric controllers for the aforesaid purposes. Installation, repair, maintenance, servicing and restoration of machines, mechanical apparatus and mechanically-driven devices, equipment and installations for the manufacture, processing and production of wires, rods and cables, and metalworking and metal treatment. Metallurgical processing; Custom manufacture of metal hardware; Metal treating; Metalworking; Metal casting, Metal pressing, Drawing of metals, Casting of metals, Metal melting services, Metal tempering, rolling of metals; Cold forming of metal. Scientific and technological services and research and design relating thereto; Industrial analysis, industrial research and industrial design; Quality control and authentication services; Design and development of computer hardware and software; Engineering services; Technical consultancy and planning, in particular for the installation and construction of machines, equipment and installations for the manufacture, processing and production of wires, rods and cables; Technical testing and examination in connection with the aforesaid services; Scientific and technical research in the field of metal treatment.

Produits et services

Machines and machine tools for treatment of materials and for manufacturing; Machine tools and power tools; Motors and engines and propulsion mechanisms, other than for land vehicles; Machine coupling and transmission components (except for land vehicles); Machines, mechanical apparatus and mechanically-driven devices, equipment and installations and parts thereof for the manufacture, processing and production of wires, rods and cables, and metalworking and metal treatment; Draw machines; Bending presses [machines]; Bending machines; Bending machines for metalworking; Winding machines; Roll forming machines; Rolling machines for rolling metals; Rolling mills [for metalworking]; Spool unwinders [machines]; Reels [parts of machines]; Reels [parts of machines]; Coil winding machines; Rinsing machines; Reeling apparatus, mechanical; Reeling apparatus, mechanical; Reeling apparatus, mechanical; Sheet-continuity sequencing machines; Wire forming machines; Wire-coiling machines; Wire drawing machines; Wire-coiling machines; Wire extruding machines; Manipulators [machines] for industrial use; Wire making machines; Dies for machine tools; System control instruments (Mechanical -); System control instruments (Pneumatic -); Spare parts and fittings for the aforesaid machines, equipment and installations. Software for controlling installations for the manufacture, processing and production of wires, rods and cables, and metalworking and metal treatment; Electronic and electric controllers for the aforesaid purposes. Installation, repair, maintenance, servicing and restoration of machines, mechanical apparatus and mechanically-driven devices, equipment and installations for the manufacture, processing and production of wires, rods and cables, and metalworking and metal treatment. Metallurgical processing; Custom manufacture of metal hardware; Metal treating; Metalworking; Metal casting, Metal pressing, Drawing of metals, Casting of metals, Metal melting services, Metal tempering, rolling of metals; Cold forming of metal. Scientific and technological services and research and design relating thereto; Industrial analysis, industrial research and industrial design; Quality control and authentication services; Design and development of computer hardware and software; Engineering services; Technical consultancy and planning, in particular for the installation and construction of machines, equipment and installations for the manufacture, processing and production of wires, rods and cables; Technical testing and examination in connection with the aforesaid services; Scientific and technical research in the field of metal treatment.

Abrégé

Connecting parts for a processing head for thermal material processing, comprises a body that extends along a longitudinal axis having an outer face, an inner face, a front end, and a rear end; and the inner face or the outer face has a slot, extending in the circumferential direction, with each slot having a slot depth and a slot bottom, wherein the slot bottom exhibits, around the circumference, different distances extending through the longitudinal axis and perpendicularly to the longitudinal axis between the opposite portions of the slot bottom, and one inner face or outer face exhibits, around the circumference, different distances, extending through the longitudinal axis and perpendicularly to the longitudinal axis, between the opposite portions of the inner face or outer face.

Classes IPC  ?

• B23K 37/00 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe
• B23K 9/32 - Accessoires
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• F16J 15/06 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre
• H05H 1/34 - Détails, p. ex. électrodes, buses
• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• F16L 21/03 - Raccords avec manchon ou douille avec segments d'étanchéité élastiques entre le tuyau et le manchon ou entre le tuyau et la douille, p. ex. avec des segments roulants ou autres segments profilés préfabriqués placés dans la partie femelle avant la fixation
• F16L 21/035 - Raccords avec manchon ou douille avec segments d'étanchéité élastiques entre le tuyau et le manchon ou entre le tuyau et la douille, p. ex. avec des segments roulants ou autres segments profilés préfabriqués placés sur l'extrémité mâle avant la fixation

Abrégé

The invention relates to a component for an electrically operated arc torch, in particular a plasma burner or plasma cutting torch, characterised in that the component or at least a part or a region of the component consists of a material comprising aluminium oxide and at least one of the chemical elements silver and copper.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses
• B23K 9/24 - Caractéristiques relatives aux électrodes
• B23K 35/22 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par la composition ou la nature du matériau

Abrégé

The present invention relates to a method for recognizing a process state of a plasma arc method, wherein a workpiece (1) is processed by a plasma torch (2) and measured values of a time curve of a physical variable of the plasma arc method are detected and a signal curve is determined from the measured values (S3-1). A pattern recognition is performed on the signal curve (S3-2) by extracting at least one feature from the signal curve and classifying said feature, and the signal curve is assigned to a specific state of the plasma arc method according to the classification of the feature (S3-4).

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses
• B23K 10/00 - Soudage ou découpage au moyen d'un plasma

Abrégé

In a method for welding using a wire-shaped filler and at least one laser beam, the wire-shaped filler is advanced in the direction of the surface of the workpiece by a wire feed mechanism. The wire-shaped filler is successively fused during the feed movement thereof. The wire-shaped filler and the material are connected to an electrical voltage source and form an electrical circuit. The electrical voltage, the electrical current and/or the electrical resistance are measured and used as control variables for the wire feed movement and/or the power of the at least one laser beam. Use of the laser beam is modified when a predefined threshold value of the electrical voltage and/or of the electrical current are fallen short of or a predefined threshold value of the electrical resistance is exceeded.

Classes IPC  ?

• B23K 26/70 - Opérations ou équipement auxiliaires
• B23K 26/21 - Assemblage par soudage

Abrégé

A gas conducting unit for a gas-cooled plasma cutting torch, wherein the gas-conducting unit is single-part or multi-part tubular or annular. The gas-conducting unit comprises a single-part or multi-part tubular or annular gas-conducting unit body with a longitudinal axis L1. In a wall of the gas-conducting unit body, there are situated at least one opening, which is inclined by an angle δ in a range of ±15° with respect to the longitudinal axis L1, and at least one second opening, which is inclined radially with respect to the longitudinal axis L1 or which, in a radial plane, is inclined at an angle γ in the range of ±30° from the radial to the longitudinal axis L1.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses
• B23K 9/32 - Accessoires
• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• B23K 35/02 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par des propriétés mécaniques, p. ex. par la forme
• B23K 37/00 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe
• H05H 1/28 - Dispositions pour le refroidissement

Abrégé

A method for conducting gas in a gas-cooled plasma torch wherein the plasma torch has a plasma torch body which holds an electrode with an open end and a closed end. A cavity extends from the open end in the direction of the closed end, and which, with a spacing in an axial direction, holds a nozzle by means of a nozzle holder. The nozzle has a central opening with an upstream inlet end, into which the electrode projects, and with an outlet end with a nozzle bore and is surrounded by a nozzle cap and/or a nozzle protection cap. The plasma torch body has an opening for a gas feeder, which opening is fluidically connected to a cooling tube which projects into the open end of the electrode.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses
• B23K 9/32 - Accessoires
• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• B23K 35/02 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par des propriétés mécaniques, p. ex. par la forme
• B23K 37/00 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe
• H05H 1/28 - Dispositions pour le refroidissement

Abrégé

The invention relates to a method for plasma-cutting workpieces, wherein at least one plasma cutting torch is used, which has at least a plasma torch body, an electrode and a nozzle, through the nozzle opening of which at least a plasma gas or plasma gas mixture flows and which constricts the plasma jet. Before the plasma jet pierces into and through the workpiece, a scoured portion (410) is formed by exposing the workpiece, from the workpiece surface, to the plasma jet at least for a duration t2 such that, from the workpiece surface, material of the workpiece is removed and the scoured portion (410) is produced.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• B23K 103/04 - Alliages d'acier
• B23K 103/10 - Aluminium ou ses alliages

Abrégé

The invention related to a method for plasma cutting workpieces, using a plasma torch that has at least one plasma torch body, an electrode, and a nozzle.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• B23K 31/00 - Procédés relevant de la présente sous-classe, spécialement adaptés à des objets ou des buts particuliers, mais non couverts par un seul des groupes principaux

Abrégé

The invention relates to a wear part for an arc torch, plasma torch or plasma cutting torch, characterised in that the wear part or at least one part or a region of the wear part consists of an alloy formed from silver and zirconium, silver and hafnium, or silver and zirconium and hafnium.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses
• B23K 10/00 - Soudage ou découpage au moyen d'un plasma

Abrégé

The present invention relates to a device and a method for detecting electromagnetic radiation with a radiation source (1), a first beam guiding element (2) for directing incident electromagnetic radiation from the radiation source (1) to an object (3) to be irradiated, and a further beam guiding element (4) for directing a portion of the electromagnetic radiation reflected back from the object (3) to be irradiated. In addition, provision is made of an output coupling location (5) configured to couple a portion of a radiation intensity or radiation power of the incident and/or reflected electromagnetic radiation out of the respective beam guiding element (2, 4), and a detector (6) arranged at the first beam guiding element (2) and/or the further beam guiding element (4) and configured to detect the radiation intensity or radiation power of a portion of the electromagnetic radiation that is coupled out by the output coupling element (5) and impinges on the detector (6).

Classes IPC  ?

• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B23K 26/70 - Opérations ou équipement auxiliaires
• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler

Abrégé

The invention relates to a plasma torch, in particular plasma cutting torch, in which at least one secondary medium is guided by at least one secondary feeder through a housing of the plasma torch to a nozzle protection cap opening and/or to further openings that are provided in a nozzle protection cap. In the at least one feeder, at least one valve for opening and closing the feeder is provided directly within the housing of the plasma torch, and wherein the at least one secondary feeder is divided into at least two parallel feeders through which the at least one media flows in the direction of the nozzle protection cap opening or the further openings, and at least two valves, which are each individually activatable, for opening and closing the at least two parallel feeders are provided within the housing.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses
• H05H 1/28 - Dispositions pour le refroidissement

Abrégé

The invention relates to an electrode for a plasma cutting torch, comprising an electrode holder and an emission insert, which are frictionally, interlockingly and/or integrally joined to each other, characterized in that the emission insert is made of an alloy at least of tungsten and at least one of the following elements or compounds: zirconium and/or hafnium and/or zirconium oxide and/or hafnium oxide; to an assembly having said electrode; to a plasma cutting torch having said electrode; and to a method for plasma cutting.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses

Abrégé

The invention relates to a device and a method for a melting process of a metal component (1). A first material supply device (2) is designed to supply a wire-shaped material (3) in the direction of the surface of a metal component (1), and a second material supply device (4) is designed to supply a pulverulent material (5) in the direction of the surface of the metal component (1). A changeover device is arranged in a transition region, said changeover device being designed to automatically changeover between only supplying the wire-shaped material (3) and only supplying the pulverulent material (5) or to overlay the wire-shaped material (3) and the pulverulent material (5) starting from the transition region and supply both together in the direction of the surface of the metal component (1). A radiation source (6) is designed to melt the wire-shaped material (3) and/or the pulverulent material (4) by means of at least one energy beam emitted from the radiation source (6) after the material exits a nozzle (7) or prior to or when the material strikes the surface of the metal component (1).

Classes IPC  ?

• B23K 26/342 - Soudage de rechargement

Abrégé

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 workpiece (3) by means of a correspondingly formed wire feed drive (2). Filler material (1) in the region directly above the relevant surface is successively melted off using the energy of the at least one laser beam (5) during the feed movement thereof. The filler material (1) and workpiece (3) are connected to an electrical voltage source and form an electrical circuit. The electrical voltage, the electrical current and/or the electrical resistance is measured and used as a controlled variable for the wire feed movement and/or the power of the at least one laser beam (5). If a predefined threshold for the electrical voltage and/or the electrical current is not met, or if a predefined threshold of the electrical resistance is exceeded, the power of the laser beam (5) is reduced or the at least one laser beam (5) is switched off or not switched on, or the start, halting or termination of the welding process is initiated.

Classes IPC  ?

• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler
• B23K 26/211 - Assemblage par soudage avec interposition de matériau particulier pour faciliter la connexion des parties
• B23K 26/342 - Soudage de rechargement
• B23K 35/02 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par des propriétés mécaniques, p. ex. par la forme
• B22F 3/00 - Fabrication de pièces ou d'objets à partir de poudres métalliques, caractérisée par le mode de compactage ou de frittageAppareils spécialement adaptés à cet effet
• B22F 10/00 - Fabrication additive de pièces ou d’objets à partir de poudres métalliques
• B22F 12/00 - Appareils ou dispositifs spécialement adaptés à la fabrication additiveMoyens auxiliaires pour la fabrication additiveCombinaisons d’appareils ou de dispositifs pour la fabrication additive avec d’autres appareils ou dispositifs de traitement ou de fabrication
• B22F 3/105 - Frittage seul en utilisant un courant électrique, un rayonnement laser ou un plasma
• B23K 10/02 - Soudage par plasma

Abrégé

Method for fitting or plugging a first connecting part into a second connecting part of a processing head for thermal material processing, the first connecting part having, on an encircling outer face, and/or the second connecting part having, on an encircling inner face, at least one slot, extending at least around a partial circumference, with a slot width B130, B230 and a slot depth T130, T230, T112, T120, which receives an O-ring or profile ring, extending around the entire circumference, with a cord size Sa, wherein, when the first connecting part is fitted or plugged into the second connecting part, the O-ring or profile ring is initially in contact with the opposite inner face or opposite outer face only around a partial circumference, which extends along the slot, or around a plurality of partial circumferences, which extend along the slot, and connecting parts and arrangements made up thereof.

Classes IPC  ?

• B23K 37/00 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• B23K 9/32 - Accessoires
• F16J 15/06 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre
• H05H 1/34 - Détails, p. ex. électrodes, buses

Produits et services

Tempering and soldering preparations; mineral raw materials for welding; soldering fluxes; protective gases for welding. Wire, bands, wire of common metal; wire of common metal alloys (except fuse wire); nozzles of metal; ironmongery; iron wire; soldering wire of metal; rods of metal for brazing; rods of metal for welding; metals in powder form; rods of metal for brazing and welding; armour plate, armour plating, pipes of metal; poles, rods of metal and powder of metal for welding; soldering wire of metal; steel, unwrought or semi-wrought; steel sheets; steel wire; common metals, unwrought or semi-wrought; powder, wires, alloys for welding, coating, spraying (of common metals). Cutters [machines] and machine tools; machines for manufacturing welding electrodes, wires, rods and powders; machines, mechanical apparatus and mechanical implements and parts therefor, for the electric treatment of materials; machines for electric welding and cutting, namely welding machines, welding apparatus, automatic welding machines, soldering blow pipes, plasma cutting and plasma welding machines, plasma torches, electric arc welding apparatus; industrial robots (machines); mechanical apparatus for the positioning and clamping of work pieces and welding equipment parts; machines and apparatus for compressed air generation and processing; pick hammers, wire brushes; motors, other than for land vehicles; electric arc machines; photon beam machines; laser machines; plasma arc machines; plasma electric arc machines; parts and components for all the aforesaid goods, as well as fittings, spare parts and wearing parts therefor; tools for electric arc machines, photon beam machines, laser machines, plasma arc machines; tools for plasma arc machines and plasma electric arc machines for cutting, welding, joining, aligning, coating, spraying, marking, inscribing of materials, for the thermal treatment and processing of materials, and connections and leads being parts of machines; installations and machines being portals and robot cells for deposition welding and coating; electric welding apparatus; resistance spot welding apparatus; welding apparatus, in particular apparatus for gas-shielded metal arc welding; manipulators for relative movement of workpieces to tools; rotation devices, equipment carriers, work piece mounts for cutting, welding, joining, aligning, coating, spraying, marking, inscribing of materials, for the thermal treatment and processing of materials; welding electrodes. Hand tools and implements (hand-operated) for welding, cutting and coating, and for metalworking and plastics processing; hand implements (hand-operated) and parts therefor, for electric treatment of materials; hand-operated implements for positioning and clamping work pieces and welding equipment parts; hand tools and implements for the treatment of materials. Anodes; observation instruments; detectors; diagnostic apparatus, not for medical purposes; dosimeters; distance measuring apparatus; parts and components for all the aforesaid goods, as well as fittings, spare parts and wearing parts therefor; gasometers [measuring instruments]; cathodes; lasers, not for medical purposes; optical apparatus and instruments; programmed machine-readable data carriers; welding goggles; solderers' helmets; hoods for welding, suits for welding, aprons for welding, gloves for welding, weld seam gauges, cored wire electrodes; welding power sources; computer hardware and software for process data acquisition and quality management for welding, cutting and coating; material testing machines. Installation, maintenance and repair of computer hardware; repair information; interference suppression in electrical apparatus; installation, maintenance and repair of electric apparatus, in particular machines and equipment for welding, cutting and coating; machinery installation, maintenance and repair; rebuilding machines that have been worn or partially destroyed; underwater construction; underwater repair; rental of installations and machines for welding, cutting and coating; burner maintenance and repair; maintenance and repair of conveying installations for bulk goods. Treatment of materials; applying and maintenance of anti-wear coatings; abrasion; pattern printing; material treatment information; turning; millworking; engraving; metal tempering; laser scribing; soldering; metal treating; metal plating; burnishing by abrasion; sawing [saw mill]; sandblasting services; grinding; soldering; chromium plating; custom assembling of materials for others. Instruction and training of welders and other users of products, machines and technologies for welding, cutting and coating. Engineering services, in particular engineering consultancy in relation to industrial use of welding and cutting technologies for others; engineering consultancy and planning in the field of installation construction and the manufacture of products for welding, cutting and coating; development of welding filler materials and products for arc welding technology and arc cutting technology; scientific and technological services and research; technical tests and checks; technical measuring; scientific and insdustrial research.

Abrégé

The invention relates to a wear part for an arc torch, plasma torch or plasma cutting torch, characterised in that the wear part or at least one part or a region of the wear part consists of an alloy formed from silver and zirconium, silver and hafnium, or silver and zirconium and hafnium.

Classes IPC  ?

• H05H 1/26 - Torches à plasma
• H05H 1/34 - Détails, p. ex. électrodes, buses

Produits et services

Cutters being machine tools; machines, mechanical apparatus and mechanical implements and parts therefor, for the electric treatment of materials, namely, plasma machines for cutting, consisting of torches, electric power supply units, ignition units, cooling devices, distance regulators, gas supply and control units; machines for electric cutting, namely, electric cutting machines, namely, plasma cutting machines; electric photon beam machines for cutting metals; electric plasma arc machines; plasma electric arc machines; replacement parts and components for all the aforesaid goods, as well as fittings, spare parts and wearing parts therefor, namely, cooling tubes, cathodes, gas guides, nozzles, nozzle caps, swirl gas caps, swirl gas nozzles, protection caps; machine tools for plasma arc machines and plasma electric arc machines for cutting, marking, inscribing of materials, for the thermal treatment and processing of materials, and connections and leads being parts of machines; manipulators for relative movement of work-pieces to tools, as parts of the aforesaid machines Installation, maintenance and repair of computer hardware; interference suppression services for electrical apparatus; installation, maintenance and repair of electric apparatus, namely, machines and equipment for cutting; machinery installation, maintenance and repair; Maintenance and repair of burners, namely, plasma cutting torches Educational services, namely, training of users of products, machines and technologies for cutting Engineering services, namely, engineering consultancy in relation to industrial use of cutting technologies for others

Abrégé

The invention relates to an electrode (16) for a welding torch (17) or a cutting torch, comprising a main body (1) and a tip (3) arranged on an end surface (2) of the main body (1). The main body (1) is designed as a hollow body that is open on at least one side. On a side opposite one of the tips (3), the main body has an opening (4) for introducing a cooling medium into an interior space (7) of the main body (1), and at least two regions (5, 6) in the interior space (7), the two inner diameters of which are different from one another, and a transition region (8) located between the two regions (5, 6) having an inner diameter that decreases in the direction of the tip (3).

Classes IPC  ?

• B23K 9/28 - Dispositifs pour supporter les électrodes
• B23K 9/167 - Soudage ou découpage à l'arc utilisant des gaz de protection et une électrode non consommable
• B23K 35/02 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par des propriétés mécaniques, p. ex. par la forme

Abrégé

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.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• B23K 31/00 - Procédés relevant de la présente sous-classe, spécialement adaptés à des objets ou des buts particuliers, mais non couverts par un seul des groupes principaux

Abrégé

Nozzle for a plasma torch head, laser cutting head or plasma laser cutting head, arrangement composed of such a nozzle and of a nozzle protection cap, arrangement composed of such a nozzle and of an electrode, plasma torch head, laser cutting head or plasma laser cutting head having such a nozzle and/or having such an arrangement, plasma torch comprising such a plasma torch head, laser cutting head comprising such a nozzle and/or such an arrangement, plasma laser cutting head comprising such a nozzle and/or such an arrangement, method for plasma cutting, method for laser cutting and method for plasma laser cutting using the same.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses

Abrégé

The invention relates to an electrode for an especially gas-cooled plasma torch, in particular plasma cutting torch, the electrode comprising: an elongated electrode body with an open end and a closed end, the ends defining a longitudinal axis L, and an emission insert in the closed end, a cavity extending in the electrode body from the open end of the electrode body towards the closed end, the cavity fluidically communicating with the outer face of the electrode body which is radial with regard to the longitudinal axis, via at least one opening in its wall or in the front solid portion of the closed end. The invention further relates to a system consisting of said electrode and cooling tube, to a gas conducting unit, a plasma torch comprising same, a method for conducting gas in a plasma torch and a method for operating the plasma torch.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses
• B23K 9/32 - Accessoires
• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• B23K 35/02 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par des propriétés mécaniques, p. ex. par la forme
• B23K 37/00 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe
• H05H 1/28 - Dispositions pour le refroidissement

Abrégé

a). The nozzle protection cap (7) is produced from an iron alloy including sulfur in a fraction of at least 0.05%.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• H05H 1/34 - Détails, p. ex. électrodes, buses
• H05H 1/28 - Dispositions pour le refroidissement

Abrégé

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 surface, and/or the second connection part has, on an inner circumferential surface, at least one groove running at least around one portion of their circumference and having a groove width B130, B230 and a groove depth T130, T230, T112, T120, which groove accommodates an O-ring or profile ring running around the entire circumference and having a cord thickness Sa, wherein, when the first connection part is joined with or fitted into the second connection part, the O-ring or profile ring initially only makes contact by a portion of its circumference running around the groove, or with multiple portions of its circumference running around the groove, with the opposing inner surface or opposing outer surface. The invention also relates to connection parts and assemblies consisting of same.

Classes IPC  ?

• B23K 9/16 - Soudage ou découpage à l'arc utilisant des gaz de protection
• B23K 9/29 - Dispositifs de support adaptés pour servir de moyens de protection
• B23K 10/02 - Soudage par plasma
• B23K 26/70 - Opérations ou équipement auxiliaires
• B23K 26/00 - Travail par rayon laser, p. ex. soudage, découpage ou perçage
• B23K 37/00 - Dispositifs ou procédés auxiliaires non spécialement adaptés à un procédé couvert par un seul des autres groupes principaux de la présente sous-classe
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• B23K 9/32 - Accessoires
• F16J 9/00 - Segments de piston, leurs logementsSegments d'étanchéité de structure similaire en général
• F16J 15/06 - Joints d'étanchéité entre surfaces immobiles entre elles avec garniture solide comprimée entre les surfaces à joindre

Abrégé

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 and an electrode, a plasma arc torch head, laser cutting head or plasma laser cutting head comprising a nozzle of this type and/or an assembly of this type, a plasma arc torch comprising a plasma arc torch head of this type, a laser cutting head comprising a nozzle of this type and/or an assembly of this type, a plasma laser cutting head comprising a nozzle of this type and/or an assembly of this type, a plasma cutting method, a laser cutting method, and a plasma laser cutting method using same.

Classes IPC  ?

• B23K 10/02 - Soudage par plasma
• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• H05H 1/34 - Détails, p. ex. électrodes, buses

Abrégé

The invention relates to a TIG torch for welding, soldering or coating, wherein an electrode (5, 6) is radially surrounded by an inner gas nozzle (8) at least as far as the electrode tip (6) that protrudes from the TIG torch, and wherein a first gas flow is guided in the direction of a workpiece surface through at least a gap between the inner lateral surface of the inner gas nozzle (8) and the outer lateral surface of the electrode (5, 6). The inner gas nozzle (8) is fastened to a sleeve-shaped inner gas nozzle carrier (3) and is surrounded in the radial direction by an outer gas nozzle (7) which is fixed to an outer gas nozzle carrier (2) or directly to an outer gas nozzle (7). A second gas flow is guided in the direction of the workpiece surface between the radially outer lateral surface of the inner gas nozzle (8) and the inner lateral surface of the outer gas nozzle (2). An electrically insulating element (1) is arranged between the inner gas nozzle carrier (3), the inner gas nozzle (8) and/or the electrode (5, 6) and the outer gas nozzle carrier (2) and/or the outer gas nozzle (7).

Classes IPC  ?

• B23K 9/16 - Soudage ou découpage à l'arc utilisant des gaz de protection
• B23K 9/167 - Soudage ou découpage à l'arc utilisant des gaz de protection et une électrode non consommable
• B23K 9/29 - Dispositifs de support adaptés pour servir de moyens de protection

Abrégé

The invention relates to an electrode (16) for a welding torch (17) or a cutting torch, comprising a main body (1) and a tip (3) arranged on an end surface (2) of the main body (1). The main body (1) is designed as a hollow body that is open on at least one side. On a side opposite one of the tips (3), the main body has an opening (4) for introducing a cooling medium into an interior space (7) of the main body (1), and at least two regions (5, 6) in the interior space (7), the two inner diameters of which are different from one another, and a transition region (8) located between the two regions (5, 6) having an inner diameter that decreases in the direction of the tip (3).

Classes IPC  ?

• B23K 9/167 - Soudage ou découpage à l'arc utilisant des gaz de protection et une électrode non consommable
• B23K 9/28 - Dispositifs pour supporter les électrodes
• B23K 35/02 - Baguettes, électrodes, matériaux ou environnements utilisés pour le brasage, le soudage ou le découpage caractérisés par des propriétés mécaniques, p. ex. par la forme

Abrégé

An apparatus and a method for thermal processing within a processing region (1) at a workpiece surface (2) by means of a laser beam (6) emitted by at least one radiation source (5). Arranged in the beam path of the laser beam (6) between the at least one radiation source (5) and the processing region (1) on the workpiece surface (2), there is at least one element (10, 11, 12) by means of which the intensity of the laser beam (6) is modifiable in a locally defined manner within the processing region (1). As an alternative or in addition thereto, the intensity of at least one of the laser beams (6) is modifiable in a locally defined manner within the processing region (1) by a defined actuation of the plurality of radiation sources (5) such that a locally defined distribution of the intensity of the laser beam (6) striking the workpiece surface (2) is achievable within the processing region (1).

Classes IPC  ?

• B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler
• B23K 26/064 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples au moyen d'éléments optiques, p. ex. lentilles, miroirs ou prismes
• B23K 26/073 - Détermination de la configuration du spot laser
• B23K 26/066 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples au moyen d'éléments optiques, p. ex. lentilles, miroirs ou prismes par utilisation de masques

Abrégé

The invention relates to an electrode (30) for an especially gas-cooled plasma torch (10), in particular plasma cutting torch, the electrode comprising: an elongated electrode body (30b) with an open end (34) and a closed end (33), said ends defining a longitudinal axis L, and an emission insert (31) in the closed end (33), a cavity (32; 32a, 32b) extending in the electrode body (30b) from the open end (34) of the electrode body towards the closed end (33), said cavity fluidically communicating with the outer face (37) of the electrode body which is radial with regard to the longitudinal axis, via at least one opening (32c, 32d) in its wall (30a) or in the front solid portion of the closed end (33). The invention further relates to a system consisting of said electrode and cooling tube, to a gas conducting unit, a plasma torch comprising same, a method for conducting gas in a plasma torch and a method for operating the plasma torch.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses
• H05H 1/28 - Dispositions pour le refroidissement

Abrégé

In a component or retaining element which is usable for the plasma processing or the thermal processing of workpieces using an electric arc, on a component that is mechanically connectable by way of a retaining element in a region formed in a complementary manner, the surface of a component or of a retaining element is provided, in the region formed in a complementary manner, only with a coating formed with particles. The particles are electrically and thermally conductive. The coating can be formed with a purely organic chemical compound which is formed with fluorine, or the coating can be formed with a polyamide.

Classes IPC  ?

• B23K 9/28 - Dispositifs pour supporter les électrodes
• C09J 9/02 - Adhésifs conducteurs de l'électricité
• H01B 1/20 - Matériau conducteur dispersé dans un matériau organique non conducteur

Abrégé

The present invention relates to a carrier gas nozzle for supplying a gas to a welding area, comprising a fastening device (1), a carrier gas chamber (2) and a gas inlet opening (3). At least one gas distributer (5) and/or at least one gas distributing element (7) for distributing the gas flowing in through the gas inlet opening (3) onto the welding area via an elongate opening on the lower face of the carrier gas nozzle is arranged at least in the carrier gas chamber (2). The fastening device (1) and the carrier gas chamber (2) are without joints and the elongate opening is at least partially covered by a removable cover element (6) having openings.

Classes IPC  ?

• B23K 26/14 - Travail par rayon laser, p. ex. soudage, découpage ou perçage en utilisant un écoulement de fluide, p. ex. un jet de gaz, associé au faisceau laserBuses à cet effet
• B23K 9/10 - Autres circuits électriques pour le soudage ou le découpage à l'arcCircuits de protectionCommande à distance
• B23K 9/32 - Accessoires

Abrégé

The protective nozzle cap (7) of the invention for a plasma arc torch (1) is positioned and secured externally on the tip of the plasma arc torch (1) at which a plasma jet exits the plasma arc torch (1) through nozzle-type openings (4a, 7a). The protective nozzle cap (7) is made of an iron alloy containing at least 0.05% sulfur.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses

Abrégé

The invention relates to a plasma torch, in particular a plasma cutting torch, wherein at least one feeder is used for conducting a secondary medium through a plasma torch housing to an opening in a protective nozzle cap and/or additional openings in a protective nozzle cap. Directly inside the plasma torch housing, at least one valve for opening and closing the feeder is provided in the at least one feeder.

Classes IPC  ?

• H05H 1/28 - Dispositions pour le refroidissement
• H05H 1/34 - Détails, p. ex. électrodes, buses

Abrégé

Nozzle for a liquid-cooled plasma arc torch head, and an assembly of a nozzle holder and such a nozzle and plasma arc torch head, and a plasma arc torch with the same.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• H05H 1/34 - Détails, p. ex. électrodes, buses
• H05H 1/28 - Dispositions pour le refroidissement

Abrégé

The invention relates to a device and a method for thermal machining in a machining region (1) on a workpiece surface (2) by means of a laser beam (6) emitted by at least one radiation source (5). At least one element (10, 11, 12) is arranged in the beam path of the laser beam (6), between the at least one radiation source (5) and the machining region (1) on the workpiece surface (2), said element being used to modify the intensity of the laser beam (6) in the machining region (1) in a locally defined manner. Alternatively or additionally, the intensity of at least one of the laser beams (6) in the machining region (1) can be modified in a locally defined manner, by means of a defined control of a plurality of radiation sources (5), such that a locally defined distribution of the intensity of the laser beam (6) hitting the workpiece surface (2) can be obtained in the machining region (1).

Classes IPC  ?

• B23K 26/06 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples
• B23K 26/073 - Détermination de la configuration du spot laser
• B23K 26/064 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples au moyen d'éléments optiques, p. ex. lentilles, miroirs ou prismes
• B23K 26/066 - Mise en forme du faisceau laser, p. ex. à l’aide de masques ou de foyers multiples au moyen d'éléments optiques, p. ex. lentilles, miroirs ou prismes par utilisation de masques
• B23K 26/03 - Observation, p. ex. surveillance de la pièce à travailler

Abrégé

Nozzles for a liquid-cooled plasma arc torch head, and arrangement of a nozzle holder and such a nozzle and plasma arc torch head, and plasma arc torch having same.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses

Abrégé

The invention relates to a plasma torch, preferably to a plasma cutting torch, in which a plasma gas PG1 and/or PG2 flows through at least one feed through a housing of the plasma torch gas up to a nozzle opening. A hollow space connected to the feed(s) is also present within the housing and a valve which opens and closes an opening is arranged at the opening at said hollow space and a leading off of plasma gas PG1 and/or PG2 out of the feed(s) up to the nozzle opening can be achieved in the open state of this valve.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• H05H 1/34 - Détails, p. ex. électrodes, buses
• H05H 1/48 - Production du plasma utilisant un arc

Abrégé

The invention relates to a single or multipart insulating component for a plasma torch, particularly a plasma cutting torch, for electrical insulation between at least two electrically conductive components of the plasma torch, characterized in that the insulating component consists of an electrically non-conductive and easily thermally conductive material, or at least one part thereof consists of an electrically non-conductive and easily thermally conductive material. The invention further relates to assemblies and plasma torches having the same and to a method for processing, plasma cutting and plasma welding.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• H05H 1/34 - Détails, p. ex. électrodes, buses
• H05H 7/00 - Détails des dispositifs des types couverts par les groupes

Abrégé

The invention relates to a plasma cutting torch assembly, comprising at least one plasma cutting torch. The at least one plasma cutting torch comprises a torch body, an electrode, and a nozzle having a nozzle bore. With respect to a longitudinal axis, which is oriented perpendicularly through the nozzle bore, an outer contour AK of the plasma cutting torch is present in the cross-section. In at least one axial direction, a smallest distance c between the longitudinal axis extending through the center point of the nozzle bore of the nozzle and the radially outer edge of the outer contour AK that is at most 3/4 of the length of a largest distance d between the central longitudinal axis extending through the center point of the nozzle bore of the nozzle and the radially outer edge of the outer contour AK is adhered to. The smallest distance c can also correspond to at most 3/8 of the length of a largest distance b between two points of the outer edge of the outer contour AK, the virtual straight connecting line of which two points extends through the central longitudinal axis extending through the center point of the nozzle bore of the nozzle.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• H05H 1/34 - Détails, p. ex. électrodes, buses
• H05H 1/44 - Torches à plasma utilisant un arc utilisant plusieurs torches

Abrégé

The invention relates to an electrode structure for plasma cutting torches, wherein a recess or borehole open at one side in the direction of a workpiece to be processed is formed in an electrode holder or in a holding element for receiving an emission insert, in which recess or borehole the inserted emission insert can be fastened in a force transmitting manner, in a shape-matching manner and/or with material continuity. At least one pressure equalization passage and/or an at least temporarily active pressure equalization passage is present between a hollow space formed in a recess or borehole and the emission insert and the environment through the emission insert and/or between an outer jacket surface region of the emission insert and the inner wall of the recess or borehole, which is formed in the holding element or in the electrode holder (7.1).

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• H05H 1/34 - Détails, p. ex. électrodes, buses

Abrégé

The invention relates to a single or multi-part insulating component for a plasma torch, particularly a plasma cutting torch, for electrical insulation between at least two electrically conductive components of the plasma torch, characterized in that the insulating component consists of an electrically non-conductive and easily thermally conductive material, or at least one part thereof consists of an electrically non-conductive and easily thermally conductive material. The invention further relates to assemblies and plasma torches having the same and to a method for processing, plasma cutting and plasma welding.

Classes IPC  ?

• H05H 1/34 - Détails, p. ex. électrodes, buses

Abrégé

The invention relates to a method for the plasma cutting of workpieces. It is the object of the invention to provide possibilities with which improved cutting surfaces can be achieved in plasma cutting which do not require any reworking, or at least only a reduced reworking. In the method in accordance with the invention, a plasma cutting torch having at least one torch body, an electrode and a nozzle is used and the plasma jet is inclined or deflected at least before the traveling over of a workpiece edge at an angle δ with respect to the axis aligned perpendicular to the workpiece surface such that the emission position of the plasma jet from the workpiece is arranged at a spacing in the feed movement direction which is at most half the amount than is the case with a plasma jet incident perpendicular on the workpiece surface.

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• H05H 1/34 - Détails, p. ex. électrodes, buses
• B23K 9/013 - Découpage, entaillage, décriquage ou dépolissage à l'arc

Abrégé

The invention relates to an electrode for plasma torches for plasma cutting and to a use of the electrode for said plasma torch. The electrode in accordance with the invention for plasma cutting torches is formed from an electrode holder and from an emission insert which are connected to one another in a force-fitted and/or shape-matched manner. The emission insert has at least one section along its longitudinal axis which is arranged between two other sections or next to a section which has a reduced outer diameter in a rotationally symmetrical design of the emission insert or has a reduced cross-sectional surface in a non-rotationally symmetrical emission insert with respect to the other section(s).

Classes IPC  ?

• B23K 10/00 - Soudage ou découpage au moyen d'un plasma
• H05H 1/34 - Détails, p. ex. électrodes, buses

Produits et services

Tempering and soldering preparations; Mineral raw materials for welding; Soldering fluxes; Protective gases for welding. Wire, bands, wire of common metal; Wire of common metal alloys (except fuse wire); Nozzles of metal; Ironmongery; Iron wire; Soldering wire of metal; Rods of metal for brazing; Rods of metal for welding; Metals in powder form; Rods of metal for brazing and welding; Armour plate, Armour plating, Pipes of metal; Poles, rods of metal and powder of metal for welding; Soldering wire of metal; Steel, unwrought or semi-wrought; Steel sheets; Steel wire; Common metals, unwrought or semi-wrought; Powder, wires, alloys for welding, coating, spraying (of common metals). Cutters [machines] and Machine tools; Machines for manufacturing welding electrodes, wires, rods and powders; Material testing machines; Machines, mechanical apparatus and mechanical implements and parts therefor, for the electric treatment of materials; Machines for electric welding and cutting, namely welding machines, welding apparatus, automatic welding machines, soldering blow pipes, plasma cutting and plasma welding machines, plasma torches, electric arc welding apparatus; Industrial robots (machines); Mechanical apparatus for the positioning and clamping of work pieces and welding equipment parts; Machines and apparatus for compressed air generation and processing; Pick hammers, wire brushes; Motors, other than for land vehicles; Electric arc machines; Photon beam machines; Laser machines; Plasma arc machines; Plasma electric arc machines; Parts and components for all the aforesaid goods, as well as fittings, spare parts and wearing parts therefor; Tools for electric arc machines, photon beam machines, laser machines, plasma arc machines; Tools for plasma arc machines and plasma electric arc machines for cutting, welding, joining, aligning, coating, spraying, marking, inscribing of materials, for the thermal treatment and processing of materials, and connections and leads being parts of machines; Installations and machines being portals and robot cells for deposition welding and coating; Electric welding apparatus; Resistance spot welding apparatus; Welding apparatus, In particular apparatus for gas-shielded metal arc welding; Manipulators for relative movement of workpieces to tools; Rotation devices, equipment carriers, work piece mounts for cutting, welding, joining, aligning, coating, spraying, marking, inscribing of materials, for the thermal treatment and processing of materials; Welding electrodes. Hand tools and implements (hand-operated) for welding, cutting and coating, and for metalworking and plastics processing; Hand implements (hand-operated) and parts therefor, for electric treatment of materials; Hand-operated implements for positioning and clamping work pieces and welding equipment parts; Hand tools and implements for the treatment of materials. Anodes; Observation instruments; Detectors; Diagnostic apparatus, not for medical purposes; Dosimeters; Distance measuring apparatus; Parts and components for all the aforesaid goods, as well as fittings, spare parts and wearing parts therefor; Gasometers [measuring instruments]; Cathodes; Lasers, not for medical purposes; Optical apparatus and instruments; Programmed machine-readable data carriers; Welding goggles; Solderers' helmets; Hoods for welding, suits for welding, aprons for welding, gloves for welding, weld seam gauges, cored wire electrodes; Welding power sources; Computer hardware and software for process data acquisition and quality management for welding, cutting and coating. Installation, maintenance and repair of computer hardware; Repair information; Interference suppression in electrical apparatus; Installation, maintenance and repair of electric apparatus, in particular machines and equipment for welding, cutting and coating; Machinery installation, maintenance and repair; Rebuilding machines that have been worn or partially destroyed; Underwater construction; Underwater repair; Rental of installations and machines for welding, cutting and coating; Burner maintenance and repair; Maintenance and repair of conveying installations for bulk goods. Treatment of materials; Applying and maintenance of anti-wear coatings; Abrasion; Pattern printing; Material treatment information; Turning; Millworking; Engraving; Metal tempering; Laser scribing; Soldering; Metal treating; Metal plating; Burnishing by abrasion; Sawing [saw mill]; Sandblasting services; Grinding; Soldering; Chromium plating; Custom assembling of materials for others. Instruction and training of welders and other users of products, machines and technologies for welding, cutting and coating. Engineering services, In particular engineering consultancy in relation to industrial use of welding and cutting technologies for others; Engineering consultancy and planning in the field of installation construction and the manufacture of products for welding, cutting and coating; Development of welding filler materials and products for arc welding technology and arc cutting technology; Scientific and technological services and research; Technical tests and checks; Technical measuring; Scientific and insdustrial research.

Produits et services

Machines, apparatus and machine driven and manually operated devices as well as their parts for electrical processing of material, namely, plasma cutters, plasma cutting torches, and air compressors; [ electric welding machines comprising power generators and engines for the generation of electricity welding and cutting processes; arc and plasma welding machines; automatic arc and plasma welders;] plasma cutting [and welding ] machines [ ; tractors, namely, drive units for guiding welding torches; electric arc welding machines; motor driven tools, namely, motor driven metal clamps used for holding piece parts on machine tool tables as a component part of welding devices ] [ Manually operated hand tool, namely, welding clamps for the positioning and clamping of work pieces and parts of welding devices ] [ welding torches; plasma cutting inverters; arc welding torches; measuring, weighing, checking, monitoring, control and teaching apparatus and instruments for welding and cutting processes, namely, welding heads for arc and plasma welders, gauging heads for arc and plasma welders; plasma welding power sources and rectifiers ]

Produits et services

(1) Machines for testing materials to determine if they can be welded or cut by plasma torches; machines,apparatus and machine driven and manually operated devices as well as their parts for electrical processingof material, namely plasma cutters, plasma cutting torches, and air compressors as wells as their parts forelectrical processing of material; machines for electrical welding and cutting, namely plasma cuttingmachines, plasma torches. (2) Measuring, weighing, checking, monitoring, control and documentation apparatus and instruments forcutting processes; programmed machine-readable data carrier.

Produits et services

(1) Welding accessories, namely flux cored wires. (2) Machines for testing materials to determine if they can be welded or cut by plasma torches; machines, apparatus and machine driven and manually operated devices as well as their parts for electrical processing of material, namely plasma cutters, plasma cutting torches, and air compressors as wells as their parts for electrical processing of material; machines for electrical welding and cutting, namely welding power sources, welding machines, welding devices, automatic welders, welding torches, plasma cutting and welding machines, plasma torches, arc welding machines, industrial robots (machines), also for joining and separating of materials; motor driven and manually operated devices for positioning and clamping of work pieces and parts of welding devices; machines and apparatus for production and processing of compressed air; welding torches, welding electrodes; wire brushes; welding guns; electrical welding devices for packaging materials of plastic; welding accessories, namely electrode holders. (3) Manually operated hand tool, namely welding clamps for the positioning and clamping of work pieces and parts of welding devices; slag hammers; work piece clamps. (4) Sensor controls for welding seam tracing and welding head guidance; measuring, weighing, checking, monitoring, control and documentation apparatus and instruments for welding and cutting processes; programmed machine-readable data carrier; sensor controls for welding seam tracing and welding head guidance; electrical devices for fume extraction, filtering and noise protection; welding accessories, namely welding cables, cable connectors, welding head shields, welders dresses, welders aprons, welders gloves, welders goggles, hand shields, weld seam gauges. (5) Welding accessories, namely electrode drying boxes.