Company Filing History:
Years Active: 1990-1992
Title: Innovations of Mark A. Simon in Arcjet Thruster Technology
Introduction
Mark A. Simon is a notable inventor based in Redmond, WA, who has made significant contributions to the field of propulsion technology. He holds four patents that focus on enhancing the efficiency and performance of arcjet thrusters. His work is instrumental in advancing aerospace propulsion systems.
Latest Patents
One of his latest patents is titled "Arcjet nozzle having improved electrical-to-thrust conversion efficiency." This invention describes an arcjet thruster featuring an electrically conductive anode body with a nozzle that is symmetrical about a central axis. The design includes a tandemly arranged divergent recombination portion and a divergent expansion portion, which work together to improve energy conversion efficiency. The innovative structure allows for a vortex flow of propellant gas that enhances thrust production.
Another significant patent is the "Performance arcjet thruster." This invention outlines a thruster design that includes a constrictor and nozzle forming an arc chamber. The system generates an electrical arc between the anode and cathode, which thermally heats and expands the propellant. Several features improve the performance of this thruster, including the use of propellant blends with high specific impulse additives and the recirculation of propellant within the arc chamber.
Career Highlights
Mark A. Simon is currently employed at Olin Corporation, where he continues to innovate in the field of propulsion technology. His work has been pivotal in developing advanced thruster systems that are more efficient and effective for various applications.
Collaborations
Throughout his career, Mark has collaborated with notable colleagues, including Steve Knowles and William W. Smith. These collaborations have contributed to the successful development of his patented technologies.
Conclusion
Mark A. Simon's contributions to arcjet thruster technology exemplify his commitment to innovation in aerospace propulsion. His patents reflect a deep understanding of the complexities involved in enhancing thrust efficiency and performance.