Douglas R Greulich

Title: Douglas R. Greulich: Innovator in Fan Technology

Introduction

Douglas R. Greulich is a notable inventor based in Columbia, SC (US). He has made significant contributions to the field of fan technology, holding a total of 3 patents. His innovative designs have enhanced the functionality and efficiency of fan systems.

Latest Patents

One of his latest inventions is the Truck Cooler Fan. This fan apparatus features a housing with an enlarged portion that defines at least one air intake and an outlet portion that defines an outlet port. The outlet port is designed with a greater width and a lesser height. A blower wheel, equipped with multiple fan blades, is supported in the enlarged portion of the housing, allowing for rotation about an axis. A driver is connected to the blower wheel to facilitate its rotation. Additionally, a flow straightener assembly is located in the outlet portion of the housing, which includes first and second fins that are spaced apart and oriented substantially orthogonal to the axis of the blower wheel. Third and fourth fins are positioned outside of the first and second fins, oriented substantially parallel to the axis of the blower wheel.

Career Highlights

Douglas R. Greulich is currently associated with Patterson Fan Company, where he continues to innovate and develop new fan technologies. His work has contributed to advancements in the efficiency and design of fan systems.

Collaborations

He has collaborated with notable coworkers such as Warren R. Garrison and Eric A. Trofatter, further enhancing the innovative environment at Patterson Fan Company.

Conclusion

Douglas R. Greulich's contributions to fan technology through his patents and collaborations highlight his role as a significant inventor in the field. His work continues to influence the design and functionality of fan systems, showcasing the importance of innovation in engineering.