George L Eterovich

Title: Innovations of George L Eterovich

Introduction

George L Eterovich is a notable inventor based in Broadview Heights, OH (US). He has made significant contributions to the field of injection molding technology. With a total of 2 patents, Eterovich has demonstrated his commitment to innovation and efficiency in manufacturing processes.

Latest Patents

Eterovich's latest patents include a hybrid injection molding machine. This energy-efficient general-purpose injection molding machine employs a hydraulic drive for injection and clamp machine functions, along with an electric drive for screw recovery. Both drives utilize AC "squirrel cage" induction motors under vector control. The machine's controller generates speed command signals for the vector controls, utilizing state transition and predictive signal techniques to account for motor and motor/pump response latencies. The hydraulic drive efficiency is enhanced by varying motor speed and pump output to match cycle requirements, retaining the hydraulic drive advantages for mold clamp and injection functions while improving electric drive performance for screw recovery.

Career Highlights

Eterovich has been associated with Van Dorn Demag Corporation, where he has played a crucial role in advancing injection molding technology. His work has contributed to the development of more efficient manufacturing processes, benefiting various industries.

Collaborations

Throughout his career, Eterovich has collaborated with notable colleagues, including Thomas Christopher Bulgrin and Thomas H Richards. These collaborations have fostered innovation and the sharing of ideas within the field.

Conclusion

George L Eterovich's contributions to injection molding technology highlight his innovative spirit and dedication to improving manufacturing efficiency. His patents reflect a deep understanding of engineering principles and a commitment to advancing the industry.