Paul F Hayner

Title: The Innovative Mind of Paul F. Hayner

Introduction

Paul F. Hayner, an inventive force located in Gilford, NH, has made significant contributions to the field of fluid dynamics through his nine patents. His blend of creativity and engineering knowledge has led to transformative advancements in hydraulic systems, particularly the development of novel pilot valves and manufacturing methods for fluid restrictors.

Latest Patents

Among his notable inventions, the pilot valve stands out as a remarkable advancement. This valve is designed to serve as the first stage in a large hydraulic valve system, effectively eliminating the steady-state fluid leakage that plagues orifice-based systems. Utilizing low noise and durable fluid restrictors, the pilot valve employs a flexible metal strip over flat openings that facilitates controlled fluid flow through two restrictor paths. This controlled flow can be manipulated by an electrically driven actuator, allowing for precise adjustments in hydraulic operations.

Another significant patent describes a method for manufacturing fluid flow restrictors. By employing cost-effective punch press stamping techniques, Hayner's innovative method significantly reduces production costs. The restrictor is composed of a series of annular plates; half of these plates are punched to create concentric rings of tabs, which are then alternately stacked and brazed together. The resulting assembly forms a fluid flow restrictor with a complex interior path that enhances its efficiency.

Career Highlights

Throughout his career, Paul has been associated with recognized companies, such as Sanders Associates Limited, where he honed his engineering skills and contributed to impactful projects. His expertise in fluid dynamics and systems has been instrumental in his patent achievements and the practical applications of his inventions.

Collaborations

Paul has collaborated with notable colleagues, including David G. Eldridge and Edgar R. Bernier. These partnerships have facilitated the exchange of innovative ideas, further enriching the technological landscape in which they operate.

Conclusion

Paul F. Hayner's inventive spirit and practical contributions to the field of fluid dynamics reflect a commitment to technological advancement. His patents not only address existing challenges in hydraulic systems but also pave the way for future innovations in engineering. With a solid foundation built on collaboration and experience, Hayner continues to inspire the next generation of inventors in the pursuit of excellence in invention.