Perttu Koivumaki

Title: Perttu Koivumaki: Innovator in Hydraulic Impact Device Technology

Introduction

Perttu Koivumaki is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of hydraulic impact devices, particularly in low-temperature operating conditions. His innovative approach has led to the development of a unique method that enhances the efficiency and functionality of rock treating machines.

Latest Patents

Perttu Koivumaki holds a patent for an "Arrangement and method for heating hydraulic impact device." This invention provides a solution for heating the impact device of a rock treating machine in low-temperature environments. The arrangement includes a warm-up mode for feeding pre-heated hydraulic fluid through a feed channel to the hydraulic circuit of the impact device. Additionally, it features one or more hydraulic accumulators in the hydraulic circuit. A control element is incorporated to limit the feeding of the pre-heated hydraulic fluid during the warm-up mode, ensuring that the separating elements of the pressure accumulators do not move.

Career Highlights

Perttu Koivumaki is currently employed at Sandvik Mining and Construction Oy, where he continues to innovate and develop technologies that improve mining operations. His work has been instrumental in advancing the efficiency of hydraulic systems used in the industry.

Collaborations

Throughout his career, Perttu has collaborated with talented professionals, including Jarno Viitaniemi and Pertti Parkkinen. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.

Conclusion

Perttu Koivumaki is a distinguished inventor whose work in hydraulic impact device technology has made a significant impact on the mining industry. His innovative solutions continue to enhance the efficiency and effectiveness of rock treating machines.