Company Filing History:
Years Active: 1989
Title: Erkki Ruuskanen: Innovator in Packing Arrangements
Introduction
Erkki Ruuskanen is a notable inventor based in Savonlinna, Finland. He has made significant contributions to the field of packing arrangements, particularly in the context of rotary drum-like objects. His innovative approach addresses common issues faced in manufacturing processes.
Latest Patents
Ruuskanen holds a patent for a "Packing arrangement for sealing the surface of a rotary drum-like object." This invention focuses on a packing arrangement designed to seal the outer surface of a rotary drum, such as those used in cellulose manufacturing. The arrangement features a non-rotating annular packing, which is ideally composed of one or several side-by-side packing fillets, such as braided packings. The design includes a circular packing body that, in conjunction with the rotating drum surface, defines a space for the installed packings. A key advantage of this invention is its solution to the wear and leakage issues encountered in existing arrangements. The packing body is elastically supported in the radial direction, allowing the packings to yield to the movements of the drum surface during operation.
Career Highlights
Ruuskanen is associated with Enso-Gutzeit Oy, a company known for its innovative approaches in the industry. His work has contributed to advancements in manufacturing processes, particularly in the area of packing technology.
Collaborations
Throughout his career, Ruuskanen has collaborated with notable colleagues, including Seppo Kokkonen and Harri Qvintus. These partnerships have fostered a collaborative environment that encourages innovation and problem-solving.
Conclusion
Erkki Ruuskanen's contributions to packing arrangements demonstrate his commitment to innovation in manufacturing processes. His patent addresses critical challenges in the industry, showcasing his expertise and dedication to improving technology.