Company Filing History:
Years Active: 2014
Title: Innovations of Shinichi Konda in Tunnel Boring Technology
Introduction
Shinichi Konda is an accomplished inventor based in Issaquah, WA (US). He has made significant contributions to the field of tunnel boring technology. His innovative designs have the potential to enhance the efficiency and effectiveness of tunnel boring machines.
Latest Patents
Konda holds a patent for a "Cutter assembly for tunnel boring machine with pressure compensation." This invention features a pressure-compensated cutter assembly that includes a shaft and a cutter ring assembly rotatably mounted on the shaft. The design incorporates first and second end retainers that are non-rotatably attached to the shaft. Rotary seal groups, which are immersed in lubricant, provide a moving seal between the rotating cutter ring assembly and the end retainers. A movable piston member is exposed to ambient pressures and contacts the lubricant, ensuring that increasing ambient pressure will raise the lubricant pressure. This mechanism keeps the pressure differential across the seal small, enhancing the overall performance of the cutter assembly.
Career Highlights
Shinichi Konda is associated with The Robbins Company, a leader in the tunnel boring industry. His work at Robbins has allowed him to apply his innovative ideas in practical applications, contributing to the advancement of tunnel boring technology.
Collaborations
Konda has collaborated with notable colleagues, including Aaron J. Shanahan and Stephen M. Smading. Their teamwork has fostered an environment of innovation and creativity within the company.
Conclusion
Shinichi Konda's contributions to tunnel boring technology through his innovative patent demonstrate his expertise and commitment to advancing the field. His work continues to influence the industry positively.