Steffen Praetorius

Title: Steffen Praetorius: Innovator in Underground Technology

Introduction

Steffen Praetorius is a notable inventor based in Schwanau, Germany. He has made significant contributions to the field of underground technology, particularly in the development of devices for soil manipulation and cable laying systems. With two patents to his name, Praetorius continues to push the boundaries of innovation in his industry.

Latest Patents

One of his latest patents is a "Device for producing a cavity in a soil." This invention relates to a device designed to create a cavity in the soil from a starting point to a target point along a drilling line. It features a tunneling head equipped with cutting elements for stripping the soil. The tunneling head includes a receiving chamber connected to a face conveyor line, which facilitates the removal of stripped soil through a nozzle system. The design also incorporates a second nozzle aimed at the soil to enhance the stripping process.

Another significant patent is the "System and method for laying underground cables or underground lines in the ground near the surface." This invention outlines a system for laying underground cables along a borehole between a start and target point. It includes a boring device with an advancing head that creates the borehole, along with a drilling rod or casing. The design ensures that an annular space is formed for lubrication, enhancing the efficiency of the cable laying process.

Career Highlights

Steffen Praetorius is associated with Herrenknecht AG, a company renowned for its advanced tunneling technology. His work at Herrenknecht AG has allowed him to develop innovative solutions that address the challenges of underground construction and infrastructure development.

Collaborations

Throughout his career, Praetorius has collaborated with talented individuals such as Tobias Gerhardt and Marc Peters. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Steffen Praetorius stands out as an influential inventor in the field of underground technology. His patents reflect a commitment to innovation and practical solutions for complex engineering challenges. His contributions continue to shape the future of underground construction and infrastructure development.