Company Filing History:
Years Active: 2025
Title: Juha Polonen: Innovator in Hydraulic Systems
Introduction
Juha Polonen is a notable inventor based in Tampere, Finland. He has made significant contributions to the field of hydraulic systems, particularly in rock drilling technology. His innovative approach has led to the development of a unique patent that enhances the safety and efficiency of hydraulic drilling operations.
Latest Patents
Juha Polonen holds a patent for a "Valve cylinder, impact device and method." This invention provides a hydraulic system and rock drilling rig that temporarily limits the output performance of a hydraulic drilling actuator during the execution of a safety function. The system achieves this by controlling the hydraulic fluid flow in the circuit of the hydraulic drilling actuator. By restricting the magnitude of fluid flow produced at the hydraulic pump, a controlled operation mode is enabled, which is managed by a control unit. This innovation is crucial for improving safety in hydraulic drilling applications.
Career Highlights
Juha Polonen is currently employed at Sandvik Mining and Construction Oy, a company renowned for its advanced mining and construction solutions. His work at Sandvik has allowed him to apply his expertise in hydraulic systems to real-world applications, contributing to the company's reputation for innovation and quality.
Collaborations
Some of Juha's coworkers include Jarkko Niemi and Timo Kela. Their collaboration within the company fosters an environment of creativity and innovation, leading to advancements in technology and engineering.
Conclusion
Juha Polonen's contributions to hydraulic systems and rock drilling technology exemplify the impact of innovative thinking in engineering. His patent not only enhances safety but also improves operational efficiency in hydraulic drilling applications.