Lewis R Shell

Title: Lewis R. Shell: Innovator in Submersible Pump Technology

Introduction

Lewis R. Shell is a notable inventor based in Tulsa, OK (US). He has made significant contributions to the field of electrical engineering, particularly in the area of submersible pump technology. His innovative approach has led to the development of a unique patent that addresses common challenges faced in this industry.

Latest Patents

Lewis R. Shell holds a patent for an "Energizing circuit for providing low voltage starting for submersible." This invention focuses on the low voltage starting of a three-phase submersible pump motor in shallow wells. By employing a high-impedance transformer, the invention supplies three-phase power to the motor. Upon starting, the heavy current drawn by the motor causes a voltage drop through the transformer, which significantly lowers the voltage across the motor and, consequently, the starting current. This innovative solution prevents abnormally high starting torques that can lead to mechanical fatigue and shaft breakage.

Career Highlights

Lewis R. Shell is currently associated with Centrilift-Hughes, Inc., where he applies his expertise in electrical engineering. His work has been instrumental in enhancing the efficiency and reliability of submersible pump systems.

Collaborations

One of his notable coworkers is Joseph E. Vandevier, with whom he has likely collaborated on various projects within the company.

Conclusion

Lewis R. Shell's contributions to submersible pump technology through his innovative patent demonstrate his commitment to improving engineering solutions. His work continues to impact the industry positively.