Company Filing History:
Years Active: 1989
Title: Innovations of Dennis J Patrick in Propeller Blade Design
Introduction
Dennis J Patrick is an accomplished inventor based in Seattle, WA. He is known for his innovative contributions to propeller blade technology. With a focus on enhancing performance and efficiency, Patrick has made significant strides in the field of aerodynamics.
Latest Patents
Patrick holds a patent for a propeller blade designed to achieve maximum thrust at lower static velocities in both forward and reverse pitch modes. The patent describes a unique blade structure featuring a generous leading edge radius, which leads to an upper surface with positive camber and a lower surface with positive camber adjacent to the leading edge and negative camber adjacent to the trailing edge. This design incorporates a high thickness-to-chord ratio and a lower span-to-chord ratio, resulting in a thicker blade profile that promotes a more uniform pressure distribution and laminar airflow across the blade surface. The outcome is a higher coefficient of lift, increased blade life and reliability, and reduced noise levels.
Career Highlights
Patrick is currently associated with Imc Magnetics Corp., where he continues to develop and refine his innovative designs. His work has contributed to advancements in propeller technology, making significant impacts in various applications.
Collaborations
One of his notable collaborators is Robert J Gornstein, with whom he has worked closely to enhance the performance of propeller blades.
Conclusion
Dennis J Patrick's innovative work in propeller blade design exemplifies the importance of engineering advancements in achieving greater efficiency and performance. His contributions continue to influence the field positively.