Hannu Lepomäki

Title: Hannu Lepomäki: Innovator in Paper and Board Machine Technology

Introduction

Hannu Lepomäki is a notable inventor based in Laukka, Finland. He has made significant contributions to the field of paper and board machine technology. With a focus on improving the efficiency and functionality of headboxes, his work has led to the development of innovative methods and systems.

Latest Patents

Hannu Lepomäki holds 2 patents that showcase his expertise in this domain. His latest patents include:

1. **Method and system for controlling headbox in a paper/board machine** - This invention involves a headbox equipped with a stock inlet header, a tube bank, a turbulence generator, and a slice opening with a profile bar. The system utilizes cross-direction measuring sensors to determine the flow rate profile and adjust the profile bar accordingly.

2. **Regulation system for the short circulation and headbox of a paper machine or equivalent** - This patent describes a headbox that includes measurement targets for assessing fiber mobility in the fiber suspension. It features sensors positioned across the width of the headbox to measure the fiber mobility profile and adjust the flow state based on the measurements.

Career Highlights

Hannu Lepomäki has been instrumental in advancing technologies related to paper and board machines. His work at Metso Paper Inc. has positioned him as a key figure in the industry. His innovative approaches have contributed to the efficiency and effectiveness of paper production processes.

Collaborations

Hannu has collaborated with notable colleagues such as Juhana Lumiala and Petri Jetsu. Their combined expertise has further enhanced the development of advanced technologies in the field.

Conclusion

Hannu Lepomäki's contributions to paper and board machine technology through his patents and career at Metso Paper Inc. highlight his role as an influential inventor. His innovative methods continue to shape the industry and improve production processes.