Company Filing History:
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Years Active: 1989-1995
Title: The Innovations of Staffan Granstrom
Introduction
Staffan Granstrom is a notable inventor based in Ojebyn, Sweden. He has made significant contributions to the field of engineering, particularly in the area of melting furnaces. With a total of 3 patents to his name, Granstrom's work showcases his innovative spirit and technical expertise.
Latest Patents
One of Granstrom's latest patents is a direct current melting furnace that features control of deflection of the electric arc. This invention includes an upper electrode with relative return-flow lines and multiple bottom electrodes positioned on the hearth of the furnace. Each assembly of bottom electrodes has its own controlled supply line connected to a transformer, which is further enhanced by a thyristor rectifier assembly. This design allows for precise control of voltage, current, and firing angle, making it a significant advancement in melting furnace technology.
Career Highlights
Throughout his career, Granstrom has worked with various companies, including Nab-konsult and Essge Systemteknik AB. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the industry.
Collaborations
Granström has collaborated with notable individuals in his field, including Kjell Bergman and Kenneth Lundstrom. These partnerships have likely fostered innovation and creativity in his projects.
Conclusion
Staffan Granstrom's contributions to the field of engineering, particularly through his patents and collaborations, highlight his role as a significant inventor. His work continues to influence advancements in melting furnace technology.