Harold H Hopkinson

Title: **Harold H. Hopkinson: A Visionary Inventor from Manlius, NY**

Introduction

Harold H. Hopkinson, a distinguished inventor based in Manlius, NY, has made significant contributions to the field of engineering with his innovative inventions. With a total of three patents to his name, his work predominantly focuses on enhancements in fluid dynamics and heat pump systems.

Latest Patents

One of Harold's key inventions is the **Throttling Valve**, which features an outer ring unit composed of several superimposed cylindrical-shaped outer throttling rings. This design creates a series of annular passages that facilitate fluid transit while maintaining consistent pressure dynamics. The inner ring unit mirrors this structure and allows for adjustable flow orifices, ensuring that fluid remains attached to the control surfaces. Additionally, the orifice tip includes a diverging flow section that contributes to the overall quiet operation of the valve.

Another notable invention by Harold is his development of **Expansion Devices for a Multizone Heat Pump System**. This groundbreaking design features individual expansion devices located in each refrigerant flow line associated with fan coils. By preventing refrigerant backup in any lower elevation coils during the heat cycle, Harold's invention allows for a more efficient and effective heat pump system. Each device is specifically sized in relation to the fan coils' dimensions, optimizing performance and functionality.

Career Highlights

Throughout his illustrious career, Harold has played pivotal roles in renowned companies such as Carrier Corporation and Young & Franklin, Inc. His work at these organizations has not only honed his skills as an inventor but has also allowed him to contribute to cutting-edge technologies in HVAC (heating, ventilation, and air conditioning) systems.

Collaborations

Harold has had the pleasure of collaborating with esteemed colleagues in the engineering field, including Richard D. Rogers and Eiichi Iiyama. These partnerships have fostered a rich environment for innovation and technological advancement, further solidifying Harold's reputation as a prolific inventor.

Conclusion

In summary, Harold H. Hopkinson stands out as a significant figure in the world of inventions. His commitment to developing effective solutions in fluid dynamics and HVAC technology exemplifies the spirit of innovation. As he continues to explore new avenues in his field, Harold's contributions will undoubtedly leave a lasting impact on the industry.