Donald S McNeil

Title: Innovations by Donald S McNeil: A Focus on Miniature Valves and Syringe Pumps

Introduction: Donald S McNeil, an accomplished inventor based in Brookline, NH, has significantly contributed to the field of liquid handling technology. With a total of two patents to his name, McNeil’s work at Parker-Hannifin Corporation showcases his dedication to developing innovative solutions that enhance performance and efficiency.

Latest Patents: McNeil's latest patents include groundbreaking inventions in solenoid valve technology and syringe pump systems. The first patent describes a "Miniature high performance solenoid valve," which features an innovative armature design with an ovular cross-section. This design allows for precise movement along a longitudinal axis, controlled by a solenoid coil that electromagnetically actuates the armature. The unique construction of the flux coupler and flux bracket optimizes the performance by establishing a robust magnetic circuit, thereby determining the stroke length of the armature, essential for effective operation.

His second patent, the "Miniaturized syringe pump system and modules," offers a compact liquid handling device designed for efficiency. The device neatly integrates a barrel, plunger, motive device, and electronics within a streamlined envelope. By allowing for side-by-side assembly of multiple devices, this invention maximizes space utilization without compromising functionality, making it a valuable contribution to liquid handling systems.

Career Highlights: Throughout his career, Donald S McNeil has been recognized for his innovative contributions to engineering and technology. His work at Parker-Hannifin Corporation has placed him at the forefront of developing advanced solutions in fluid handling and automation, underscoring his status as an influential figure in his industry.

Collaborations: In his endeavors, McNeil has collaborated with notable coworkers, including Daniel Bantz and Nick J Difazzio. Their teamwork reflects the collaborative spirit of innovation that drives successful outcomes in research and development efforts, enhancing the quality and effectiveness of their inventions.

Conclusion: Donald S McNeil's contributions to the patent landscape highlight his expertise and commitment to innovation. Through his developments in miniature solenoid valves and syringe pump systems, he continues to advance the field of liquid handling technology, making a lasting impact on the industry. His patents serve as a testament to the ongoing evolution of engineering and invention, inspiring future innovations.