John W Friend

Title: The Innovative Contributions of John W. Friend

Introduction

John W. Friend is a notable inventor based in Rock Hill, MO (US). He has made significant contributions to the field of refrigeration technology. His innovative work has led to the development of a unique patent that enhances the efficiency of refrigeration systems.

Latest Patents

John W. Friend holds a patent for a dual port valve with a stepper motor actuator. This refrigeration system expansion valve includes a body with an inlet and an outlet, along with a valve assembly within the body. The valve assembly features a first port communicating with the inlet and a second, larger port communicating with the outlet. A stepper motor attached to the valve body works in conjunction with an actuator assembly to control refrigerant flow through the valve, showcasing John's expertise in mechanical engineering and automation.

Career Highlights

John is currently employed at Sporlan Valve Company, where he continues to innovate and contribute to advancements in refrigeration technology. His work at Sporlan Valve Company has allowed him to apply his knowledge and skills in a practical setting, further enhancing the efficiency of refrigeration systems.

Collaborations

Throughout his career, John has collaborated with talented individuals such as David C. Dorste and Dennis L. Hoehne. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

John W. Friend's contributions to the field of refrigeration through his patent and work at Sporlan Valve Company highlight his dedication to innovation. His efforts continue to impact the industry positively, making him a valuable figure in the realm of inventions.