Company Filing History:
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1 out of 19 
1 out of 1 Years Active: 2014-2025
Title: Gunter Figner: Innovator in Friction Stir Welding Technology
Introduction
Gunter Figner is a notable inventor based in Graz, Austria. He has made significant contributions to the field of welding technology, particularly through his innovative approaches to friction stir welding. With a total of four patents to his name, Figner has established himself as a key figure in advancing welding methods and tools.
Latest Patents
Figner's latest patents include a friction stir welding tool and a friction stir welding method. The friction stir welding tool is designed for a machine tool that features a frame and a spindle that can rotate relative to the frame. This tool incorporates a pin, a shoulder, and a drive shaft that connects to the spindle, allowing the pin and shoulder to rotate around a designated axis. To achieve varying speeds for the pin and shoulder, a planetary transmission is utilized, which includes a ring gear, a planet carrier, and a sun gear. This innovative design enables the pin and shoulder to rotate at different speeds while maintaining the same rotational direction.
The friction stir welding method involves using a tool driven by a spindle with a spindle axis. To enhance process reliability, especially in hard-to-reach areas, an adapter is placed between the spindle and the tool. This setup ensures that the tool axis does not align with the spindle axis. Additionally, the method includes measuring the force acting on the spindle, allowing for control based on the measured force. The apparatus for this method features a headstock with a spindle that can rotate about a spindle axis and a tool that can be driven about a tool axis.
Career Highlights
Throughout his career, Gunter Figner has worked with notable companies such as Stirtec GmbH and Technische Universität Wien. His experience in these organizations has contributed to his expertise in welding technology and innovation.
Collaborations
Figner has collaborated with several professionals in his field, including Thomas Weinberger and Ozan Caliskanoglu. These collaborations have likely enriched his work and led to further advancements in welding technology.
Conclusion
Gunter Figner's contributions to friction stir welding technology through his patents and career achievements highlight his role as an influential inventor. His innovative methods and tools continue to impact the welding industry positively.
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