Company Filing History:
Years Active: 1976
Title: Birger Hedberg: Innovator in Metal Melt Casting Technology
Introduction
Birger Hedberg is a notable inventor based in Hagfors, Sweden. He has made significant contributions to the field of metal casting technology. His innovative approach has led to the development of a unique melt casting apparatus that enhances the efficiency and effectiveness of metal casting processes.
Latest Patents
Birger Hedberg holds a patent for a melt casting apparatus. This apparatus comprises a vessel designed to contain the metal melt, featuring a wall portion with a downwardly pointing melt tapping hole. The vessel is capable of tilting, allowing the wall portion to be raised and lowered. A fountain is integrated into the design, receiving the melt when aligned with the tapping hole and connecting to the bottom of a mold. The apparatus includes a gas-tight elastically deflectible sealing means that interconnects the tapping hole and the fountain top when the wall portion is lowered. This sealing means is designed in two parts that flexibly engage, ensuring a secure connection during operation. Additionally, it features a gas passage that allows for the evacuation of the tapping metal stream for degassing or surrounding it with an inert gas. Birger's innovative design has the potential to improve the quality of cast metal products.
Career Highlights
Birger Hedberg is associated with Allmanna Svenska Elektriska Aktiebolaget, where he has applied his expertise in metal casting technology. His work has been instrumental in advancing the capabilities of the company in this specialized field.
Collaborations
Birger has collaborated with notable colleagues, including Conny Andersson and Kare Folgero. Their combined efforts have contributed to the development and refinement of innovative technologies in metal casting.
Conclusion
Birger Hedberg's contributions to the field of metal melt casting technology exemplify his innovative spirit and dedication to advancing industrial processes. His patent for the melt casting apparatus showcases his ability to solve complex challenges in metal casting. His work continues to influence the industry and inspire future innovations.