Roger N Pearson

Title: Innovations of Roger N Pearson

Introduction

Roger N Pearson is an accomplished inventor based in Elk River, MN (US). He has made significant contributions to the field of engineering, particularly in the development of hydraulic systems. His innovative approach has led to the creation of a unique valve that enhances the efficiency of lubricant injection in viscous material pump pipelines.

Latest Patents

Roger N Pearson holds a patent for a hydraulically controlled water spool valve. This valve is designed to control the injection of lubricant into a viscous material pump pipeline. The operation of the valve is based on parameters from the viscous material pump, such as hydraulic fluid pressure from one or both differential/popper teed lines. The preferred design features coaxial water and hydraulic oil spools located on opposing ends of a rod. Two hydraulic signals are utilized to manage water flow through two outlets, ensuring proper feeding of water to two lubricant injectors. The inlets and outlets of the valve are strategically positioned along one surface, and an intermediate chamber is included to capture any leakage past the rod seals.

Career Highlights

Roger N Pearson is currently employed at Schwing America, Inc., where he continues to apply his expertise in hydraulic systems. His work has been instrumental in advancing the technology used in various industrial applications.

Collaborations

Throughout his career, Roger has collaborated with notable colleagues, including Ronald J Cortopassi and Lawrence P Schmidt. These partnerships have fostered innovation and contributed to the successful development of new technologies.

Conclusion

Roger N Pearson's contributions to hydraulic engineering, particularly through his patented hydraulically controlled water spool valve, demonstrate his commitment to innovation. His work at Schwing America, Inc. and collaborations with esteemed colleagues further highlight his impact in the field.