Bjarne Heggset

Title: **Innovative Contributions of Bjarne Heggset in Metal Casting Technology**

Introduction

Bjarne Heggset, an accomplished inventor based in Frei, Norway, has made significant strides in the field of metal casting technology. With a total of two patents to his name, Heggset has developed innovative solutions aimed at enhancing casting processes, particularly for aluminum. His work is recognized for its practical applications in the industry and contributions to advancing manufacturing techniques.

Latest Patents

Heggset's latest patents include the development of advanced casting equipment and an apparatus for the discontinuous charging of molten metal into a vacuum. The first patent focuses on a casting system for continuous or semi-continuous direct chill casting of metals. This equipment features a mold cavity with unique characteristics, such as an upwardly open inlet, an insulated overhang, and a movable supporting device for the outlet. A notable aspect of this invention is the innovative use of permeable material in the mold cavity, allowing for the independent supply of oil and gas to create a protective layer between the molten metal and the mold wall, thereby improving the casting quality.

The second patent presents a device specifically designed for the discontinuous charging of molten metal into a vacuum chamber. This device cleverly integrates a charging vessel equipped with a fixed transfer pipe, allowing for efficient operation as the tundish can be rotated while maintaining the necessary vacuum for the process.

Career Highlights

Heggset has amassed valuable experience through his associations with prominent companies in the industry. He has worked with Norsk Hydro, a leading global supplier of aluminum and energy, and Ardal Og Sunndal Verk, where he further honed his skills and expertise in metal casting technologies. His career trajectory showcases a dedication to innovation and quality in manufacturing processes.

Collaborations

Throughout his career, Heggset has collaborated with noted professionals in the field, including Idar Kjetil Steen and Torstein Sae Buttedther. These collaborations have undoubtedly played a role in refining his innovative approaches and expanding the scope of his patents.

Conclusion

Bjarne Heggset's contributions to metal casting technology exhibit his commitment to innovation and expertise. His patents reflect a profound understanding of the complexities involved in the casting process, offering practical solutions that enhance efficiency and quality. As the industry continues to evolve, Heggset's work stands as a testament to the impact of inventive minds in shaping manufacturing landscapes.