Kari Pienimäki

Title: Innovations in Metallurgical Technology: The Patented Works of Kari Pienimäki

Introduction

Kari Pienimäki, a prominent inventor based in Espoo, Finland, has significantly contributed to the field of metallurgical technology with two notable patents. His innovative solutions focus on enhancing the manufacturing process of taphole assemblies and suspension smelting furnaces, reflecting his commitment to advancing industrial applications.

Latest Patents

Kari Pienimäki holds two patents that showcase his ingenuity. The first patent pertains to a "Taphole Assembly, Method for Manufacturing a Taphole Assembly, and Metallurgical Furnace." This invention provides an effective way to lead molten material from the inside to the outside of a metallurgical furnace through a well-designed taphole assembly. It includes a metal frame section arranged through a shell and a refractory lining, incorporated with a refractory insert channel element that allows for the controlled flow of melt.

His second patent addresses a "Suspension Smelting Furnace and a Concentrate Burner." This innovative design features a suspension smelting furnace equipped with a reaction shaft, uptake shaft, and lower furnace. A pivotal aspect of this invention is the concentrate burner, which effectively feeds reaction gas and fine solids into the reaction shaft, enhancing operational efficiency and productivity. The design also incorporates a cooling block manufactured through a continuous casting method, ensuring optimized performance.

Career Highlights

Kari Pienimäki has made notable strides in his career, particularly through his association with Outotec (Finland) Oy and Outotec Oyj. These companies are recognized for their advancements in metal processing technology, which provided a conducive environment for Pienimäki to develop and patent his groundbreaking inventions.

Collaborations

Throughout his career, Pienimäki has collaborated with esteemed professionals such as Mikael P. Jåfs and Eero Hugg, leveraging their expertise to enhance his projects. These collaborations have not only expanded his innovative scope but also solidified valuable networks within the metallurgical field.

Conclusion

Kari Pienimäki's contributions to the metallurgical industry exemplify the spirit of innovation that drives technological advancement. His patents reflect practical solutions to complex challenges in metal processing, establishing him as a key figure in the field. As industries continue to evolve, the work of inventors like Pienimäki remains pivotal in shaping the future of metallurgy.