Hannu Oinonen

Title: Hannu Oinonen: Innovator in Web Technology

Introduction

Hannu Oinonen is a notable inventor based in Jarvenpaa, Finland. He has made significant contributions to the field of web technology, particularly in the areas of web spreading and winding. With a total of 5 patents to his name, Oinonen's work has had a considerable impact on the industry.

Latest Patents

Oinonen's latest patents include an "Arrangement for Web Spreading" and an "Arrangement for Web Winding." The "Arrangement for Web Spreading" focuses on a transverse spreading mechanism for a travelling web, such as a paper web. This innovative design features a spreading appliance that is adjustable by its curvature, allowing for precise control over the web's transverse extension. The arrangement includes a support member that can be bent towards the web and incorporates rigid web-contacting rolls for effective spreading.

The "Arrangement for Web Winding" is designed for winding a web onto a roll core in a support drum winder. This system consists of two support drums, a web cutter, and transfer means for moving a complete wound roll. The arrangement ensures that the web front end is retained against the first support drum until a new core is supplied, enhancing the efficiency of the winding process.

Career Highlights

Hannu Oinonen is currently employed at Wärtsilä Oy Ab, a company known for its innovative solutions in the marine and energy sectors. His work at Wärtsilä has allowed him to develop and refine his inventions, contributing to the company's reputation for excellence in technology.

Collaborations

Throughout his career, Oinonen has collaborated with talented individuals such as Jyrki Jaaskelainen and Martti Karttunen. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in web processing.

Conclusion

Hannu Oinonen's contributions to web technology through his innovative patents and collaborations highlight his importance in the field. His work continues to influence the industry, showcasing the potential of inventive solutions in enhancing operational efficiency.