Pekka Nurmi

Title: Pekka Nurmi: Innovator in Vacuum Sewer Systems

Introduction

Pekka Nurmi is a notable inventor based in Espoo, Finland. He has made significant contributions to the field of vacuum sewer systems, holding a total of 3 patents. His innovative designs have improved the efficiency and functionality of sewage management systems.

Latest Patents

One of Pekka Nurmi's latest patents is an ejector device designed for a vacuum sewer system. This system comprises a liquid-driven ejector, where the working medium is fed to the ejector by a circulation pump from a sewage collecting container. The suction side of the ejector is connected via a check valve to a vacuum sewer network. Air and sewage delivered through the sewer network flow through the ejector into the collecting container. The bore of the discharge pipe of the ejector is substantially cylindrical throughout, with a length that is 8 to 20 times, preferably 10 to 15 times, the diameter of its bore. The pipe discharges directly into the open interior of the collecting container.

Career Highlights

Throughout his career, Pekka Nurmi has worked with various companies, including Akp-Tekno Oy and Evac Ab. His work has focused on developing innovative solutions that enhance the performance of vacuum sewer systems.

Collaborations

Pekka has collaborated with Heikki Salo, contributing to advancements in their field.

Conclusion

Pekka Nurmi's contributions to vacuum sewer systems through his patents and collaborations highlight his role as an influential inventor in this specialized area. His work continues to impact the efficiency of sewage management systems.