Bernd Ries

Title: Bernd Ries: Innovator in Tunnel-Driving Technology

Introduction

Bernd Ries is a notable inventor based in Huenfeld, Germany. He has made significant contributions to the field of tunnel-driving technology, particularly with his innovative designs that enhance efficiency and reduce operational costs.

Latest Patents

One of Bernd Ries's key inventions is a roller bit for tunnel-driving machines featuring segmented cutting rings. This invention allows for the renewal of the cutting ring in segments, eliminating the need for complete dismantling and installation of the roller bit. As a result, the driving time is significantly reduced due to shorter repair times. The cutting ring segments are securely positioned using profiled guides on the base roller body and are connected through segment holding devices with screw threads or threaded rings. This innovative approach streamlines the maintenance process and enhances the overall efficiency of tunnel-driving operations.

Career Highlights

Bernd Ries is associated with Boart Longyear GmbH & Co. KG Hartmetallwerkzeugfabrik, where he applies his expertise in developing advanced drilling technologies. His work has been instrumental in improving the performance and reliability of tunnel-driving machines.

Collaborations

Throughout his career, Bernd has collaborated with notable colleagues such as Klaus Dieter Sauer and Guenter Fennel. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

In summary, Bernd Ries is a distinguished inventor whose work in tunnel-driving technology has led to significant advancements in the industry. His innovative roller bit design exemplifies his commitment to improving operational efficiency and reducing costs in tunnel construction.