Hannu Pullinen

Title: The Innovative Contributions of Hannu Pullinen

Introduction

Hannu Pullinen is a notable inventor based in Riihimäki, Finland. With three patents to his name, his innovations primarily focus on advancements in calendering technology. His work has significantly impacted the industry, showcasing his expertise and creative problem-solving skills.

Latest Patents

Hannu Pullinen's latest patents include a moistening arrangement for a multiple-nip calender and the design of a shoe roll. The moistening arrangement is designed to enhance the efficiency of moisture application on fibrous webs during the calendering process. This innovation features a roll means located in a pocket adjacent to the aligned set of rolls, which enables the fibre web to make contact in two locations. This design enhances the overall performance of the calender by optimizing the moistening process.

His second notable patent involves a shoe roll used in various calender types, including multi-roll calenders and supercalenders. This shoe roll is composed of a composite material and includes internal shell-loading shoes for profiling the shell and the fibrous web. This technological development aims to improve the profiled nip, ensuring high-quality calendering results for fibrous materials.

Career Highlights

Throughout his career, Hannu Pullinen has made significant contributions while working with leading companies in the paper industry, notably Metso Paper Inc. and Valmet Corporation. His roles in these organizations have allowed him to apply his innovative ideas in practical settings, contributing to the advancement of calender technology.

Collaborations

Hannu Pullinen has collaborated with several esteemed professionals during his career, including Harri Kuosa and Rauno Rantanen. These collaborations have fostered a creative environment where innovative ideas can flourish, leading to remarkable advancements in the industry.

Conclusion

Hannu Pullinen stands out as a prominent inventor in the field of calendering technology. His patented innovations, career achievements, and collaborations with other professionals reflect his commitment to advancing the industry. As technology continues to evolve, Hannu's contributions will undoubtedly serve as a foundation for future developments in calendering and beyond.