Vesa Harju

Title: Vesa Harju: Innovator in Refining Technology

Introduction

Vesa Harju is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of refining technology, holding 2 patents that showcase his innovative approach to improving fibrous material processing.

Latest Patents

Harju's latest patents include the "Blade Element and Refiner" and the "Flotation Cell." The Blade Element and Refiner patent describes a refiner designed for refining fibrous material. This invention features a refining surface with blade bars and grooves, where the top surface of at least one blade bar is equipped with refining grits. Additionally, the blade element has portions that form a protruding part extending above the refining surface. The Flotation Cell patent details an injector for a flotation cell, which includes a feed pipe for fiber suspension flow, a mixing apparatus for air integration, and a nozzle section with apertures and nozzles that facilitate the mixing process.

Career Highlights

Throughout his career, Vesa Harju has worked with prominent companies such as Valmet Technologies, Inc. and Metso Paper Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of refining technology.

Collaborations

Harju has collaborated with notable coworkers, including Juha-Pekka Huhtanen and Markku Partanen. These partnerships have contributed to the advancement of his projects and innovations.

Conclusion

Vesa Harju's contributions to refining technology through his patents and career experiences highlight his role as an influential inventor. His work continues to impact the industry positively.