This inventor holds 3 USPTO granted patents. Top assignee: Ruhrpumpen Gmbh. Active years: 2010-2011.
Company Filing History:
Years Active: 2010-2011
Title: Innovations by Thomas Graefenstein
Introduction
Thomas Graefenstein is a notable inventor based in Dortmund, Germany. He has made significant contributions to the field of engineering, particularly in the development of tools for cutting hard materials. With a total of three patents to his name, Graefenstein's work showcases his innovative approach to solving complex problems in industrial applications.
Latest Patents
One of his latest patents is a tool for cutting coke and other hard materials in drums. This tool is designed to be mounted to a boring rod, allowing water to be run under pressure into the tool. The water is directed toward the boring and cutting nozzles, and the tool features a valve mechanism that can rotate about a coupling angle. This mechanism simplifies construction and handling, providing a more efficient way to manage the flow of water for both boring and cutting functions.
Another significant patent is the decoking tool, which is specifically designed for cutting up coke in containers. This tool includes a housing mounted on a drill stem and features at least one cutting nozzle and a boring nozzle. The tool operates using a water jet, and it incorporates a switching apparatus that controls the feeding of pressurized water. The angular position of the control apparatus determines whether the water flows to the boring nozzle or the cutting nozzle, enhancing its versatility in industrial applications.
Career Highlights
Thomas Graefenstein is currently employed at Ruhrpumpen GmbH, where he continues to innovate and develop new technologies. His work at the company has allowed him to apply his inventive skills to real-world challenges, contributing to the advancement of engineering solutions in the industry.
Collaborations
Throughout his career, Graefenstein has collaborated with notable colleagues, including Wolfgang Paul and Kay Simon. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of innovative solutions.
Conclusion
Thomas Graefenstein's contributions to the field of engineering through his patents and work at Ruhrpumpen GmbH highlight his role as a significant inventor. His innovative tools for cutting hard materials demonstrate his commitment to advancing industrial technology.