Hans Jørgen Roven

Title: Innovations of Hans Jørgen Roven in Extrusion Technology

Introduction

Hans Jørgen Roven is a notable inventor based in Trondheim, Norway. He has made significant contributions to the field of materials processing, particularly in the extrusion of high-viscosity materials. His innovative approach has led to the development of a unique screw extruder that enhances the efficiency of material extrusion.

Latest Patents

Roven holds a patent for a "Screw extruder for continuous extrusion of materials with high viscosity." This invention is particularly relevant for metals such as aluminum and its alloys. The screw extruder features an Archimedes screw that is rotationally positioned within a liner of a screw housing. It includes an inlet for feeding the material, a compacting or extrusion chamber, and an extrusion die assembly that shapes the extruded product. The design allows for effective compaction and extrusion pressure, achieving optimal results in material processing.

Career Highlights

Hans Jørgen Roven is associated with Norskhydro ASA, a leading company in the aluminum industry. His work at Norskhydro has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in extrusion technology. His patent reflects his commitment to improving manufacturing processes and enhancing product quality.

Collaborations

Roven has collaborated with notable colleagues such as Jens Christofer Werenskiold and Lars Auran. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field.

Conclusion

Hans Jørgen Roven's contributions to the field of extrusion technology exemplify the impact of innovative thinking in manufacturing. His patent for a screw extruder demonstrates his ability to address industry challenges effectively. Roven's work continues to influence the processing of high-viscosity materials, showcasing the importance of innovation in engineering.