John Edwin Petersen

Title: John Edwin Petersen: Innovator in High Pressure Pump Technology

Introduction

John Edwin Petersen is a notable inventor based in Cedar Falls, Iowa, recognized for his contributions to industrial pump technology. He holds a patent for a unique high pressure industrial rotary lobe pump, showcasing his expertise in engineering and innovation.

Latest Patents

Petersen's patent, titled "Timed element, high pressure, industrial rotary lobe pump," introduces a dual shaft design that enhances the performance of rotary lobe pumps. This invention allows for operation at pressures as high as 400 psi when utilizing lubricated sleeve bearings on both sides of the pumping elements. The design also simplifies assembly with threaded thrust bearing cartridges, eliminating the need for shims. Additionally, the pump features recessed areas in the head plate and casing bore, which improve loading and unloading for high-speed operation while reducing pressure pulsations and noise.

Career Highlights

Petersen is associated with Viking Pump, Inc., where he applies his innovative ideas to develop advanced pumping solutions. His work has significantly impacted the efficiency and reliability of industrial pumps, making them more effective for various applications.

Collaborations

Throughout his career, Petersen has collaborated with talented individuals such as James Michael Mayer and Victor Christian Iehl, contributing to the advancement of pump technology through teamwork and shared expertise.

Conclusion

John Edwin Petersen's innovative spirit and technical skills have led to significant advancements in high pressure pump technology. His patented designs continue to influence the industry, demonstrating the importance of innovation in engineering.