Company Filing History:
Years Active: 2011-2022
Title: Inventor Spotlight: Michael A. MacDonald
Introduction
Michael A. MacDonald is a notable inventor based in Racine, Wisconsin, with an impressive portfolio of 12 patents to his name. His innovations primarily focus on advanced pumping systems, demonstrating significant contributions to the field of mechanical engineering.
Latest Patents
One of MacDonald's latest inventions is the **Tandem Motor Linear Rod Pump**, which outlines a method for operating a tandem motor linear rod pumping apparatus. This innovative system includes two linear mechanical actuator systems, each equipped with its own motor, designed to operate within a single housing. The method emphasizes the simultaneous operation of both motors, which imparts reciprocating vertical motion to the vertically movable members of each actuator, thereby enhancing the efficiency of sucker-rod pumps.
Another significant patent is also the **Tandem Motor Linear Rod Pump**, which comprises an oil pumping system that transfers oil from an oil sump to an internal reservoir within the pump housing. This design features a top plate attached to a pump rod that moves in sync with the reciprocating motion of the rod, thereby enabling efficient oil flow management. The integration of a pump mechanism positioned between a top and bottom plate, along with strategically placed biasing elements, ensures that the system operates smoothly during both upward and downward movements of the pump rod.
Career Highlights
Michael A. MacDonald is affiliated with Unico Corporation, where he has played a pivotal role in developing cutting-edge pumping technologies. His contributions have not only advanced the capabilities of hydraulic systems but have also positioned Unico Corporation as a leader in the pumping industry.
Collaborations
Throughout his career, MacDonald has collaborated with esteemed colleagues Ronald G. Peterson and Thomas L. Beck. Their partnerships have fostered an environment of innovation, allowing the team to push the boundaries of engineering and mechanical design.
Conclusion
Michael A. MacDonald stands out as a significant figure in the realm of inventions relating to pumping systems. With his rich history of patents and collaborative efforts, he continues to influence the industry, driving forward innovative solutions that enhance efficiency and performance in mechanical operations. His work remains a testament to the spirit of invention and innovation.