Company Filing History:
Years Active: 1976-2001
Title: Innovations by Kun S Hyun
Introduction
Kun S Hyun is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of engineering, particularly in the development of advanced pumping and extrusion technologies. With a total of 10 patents to his name, his work has had a substantial impact on various industrial applications.
Latest Patents
One of his latest innovations is a high-efficiency gear pump designed for pumping highly viscous fluids. This gear pump exhibits improved efficiency over a broader range of fluid viscosity and pump speed. It features a compression zone defined between each of a pair of pump gears and the internal walls of a gear chamber. The unique geometry of the compression zones maximizes the drag and pressurization of the viscous fluid, resulting in improved fill efficiency.
Another significant patent is for an extruder screw used in a barrel of an extruder for forwarding thermoplastic polymer. This extruder screw includes a transition section and at least one flight extending along its length. A dam is strategically positioned to enhance the output of extrudate and control the residence time of polymer particles, ensuring a uniformly melted extrudate that is free of degradation products.
Career Highlights
Kun S Hyun is currently employed at The Dow Chemical Company, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the efficiency and effectiveness of industrial processes.
Collaborations
Throughout his career, he has collaborated with notable colleagues, including Stephen R Betso and Mark J Hall. These collaborations have further enriched his contributions to the field.
Conclusion
Kun S Hyun's innovative spirit and dedication to engineering have led to significant advancements in pumping and extrusion technologies. His patents reflect a commitment to improving industrial processes and enhancing efficiency.