Robert Fritzsch

Title: The Innovative Contributions of Robert Fritzsch

Introduction

Robert Fritzsch is a notable inventor based in Berlin, Germany. He has made significant contributions to the field of materials science, particularly in the area of molten metal filtration. His innovative approach has led to the development of a unique apparatus and method that enhances the efficiency of filtering solid inclusions from liquid metal.

Latest Patents

Fritzsch holds a patent for an "Apparatus and method for priming a molten metal filter." This invention describes a system designed to effectively prime a non-electrically conductive filter, which is crucial for the removal of solid inclusions from liquid metal. The apparatus features a ceramic filter media surrounded by a low-frequency induction coil, which is aligned with the direction of the net metal flow. This design enhances the heating of any metal that may freeze onto or within the pores of the filter element. Additionally, the coil generates Lorentz forces that help heated metal to impinge on the upper surface of the filter element, thereby improving the priming action. Once primed, the filter can be kept hot or reheated for reuse during multiple batch tapping sequences.

Career Highlights

Fritzsch's career is marked by his dedication to advancing the technology of metal filtration. His work at the Norwegian University of Science and Technology (NTNU) has allowed him to collaborate with other experts in the field, further enhancing the impact of his inventions.

Collaborations

Fritzsch has worked alongside notable colleagues such as Mark William Kennedy and Shahid Akhtar. Their combined expertise has contributed to the development of innovative solutions in the field of molten metal processing.

Conclusion

Robert Fritzsch's contributions to the field of molten metal filtration exemplify the importance of innovation in materials science. His patented methods and collaborative efforts continue to influence advancements in this critical area of technology.