Fronius International Gmbh

Christian Resch

Manfred Bruckner

Christian Stumpfl

Wolfgang Prikler

Wolfgang Grossauer

Christian Magerl

Daniel Platzer

Anton Preundler

Josef Leeb

Max Stoeger

Max Stöger

Stefan Platzer

Stefan Radinger

Device and method for welding a workpiece () having a welding torch () which can be mechanically coupled by a coupling element () to a hose bundle () for supplying the welding torch () at least with compressed air or with a protective gas, wherein compressed air applied to the coupling element () can be diverted by a diverting valve () provided in the coupling element () for actuating an actuator ().

Coupling structure and method for feeding compressed air to welding device using same

A plug part releasably connects a liquid-cooled welding torch to a jack part arranged on a hose package, and a connecting device releasably connects a liquid-cooled welding torch to a hose package. In order to provide a connecting device which is suitable for high welding currents and use with hollow shaft robots, each welding current line on the plug part is arranged around a cooling duct, at least in the region of the front face, and the contact area of each welding current line is arranged axially offset from the orifices of the cooling ducts. On the jack part, each welding current line is arranged around a cooling duct, at least in the region of the end piece, and the contact area of each welding current line is arranged axially offset from the orifices of the cooling ducts.

Plug part, jack part and connecting device as well as adapter element for releasably connecting a liquid-cooled welding torch to a hose package

Handle for a welding torch

Welding wire conveyor

The invention relates to a heating element () for liquids to be vaporized as well as a burner () of a steam cutting device () and a burner () of a power-generating device, the element being designed as an induction heater () comprising one coil (). In order to improve vaporization, the coil () of the induction heater () is enclosed in a hybrid construction which is composed of a main part () with laterally extending webs (), and which consists of an easily magnetizable material () and a thermally highly-conductive material, a covering element () consisting of nanocrystalline materials being arranged on the webs (), and the easily magnetizable material () being designed to be installed on a thermally highly-conductive material () of a vaporizer ().

Heating element, steam cutting device, and burner of a power-generating device

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Ruhstorf, Germany

Christian Resch