This inventor holds 4 USPTO granted patents and 2 EPO patents. Top assignee: Raytheon Company. Active years: 2011-2022.
Company Filing History:
Years Active: 2011-2022
Title: Jeff L Vollin: Innovator in Rocket Propulsion and Thermal Control Systems
Introduction
Jeff L Vollin is a notable inventor based in Tucson, AZ (US), recognized for his contributions to rocket propulsion and thermal control systems. With a total of 4 patents, Vollin has made significant advancements in the field of aerospace engineering.
Latest Patents
One of his latest patents is the "Variable burn-rate solid rocket motor ignition method." This innovative method utilizes at least one thermally conductive wire or a pair of electrically conductive wires to enhance the burn surface area of a propellant grain, thereby increasing the thrust of the rocket motor. The design includes a pulse chamber containing a burnable propellant grain, a propellant inhibited center bore, and conductive wires arranged in variable regions along the bore. This configuration allows for passive or active activation to ignite the propellant, ensuring efficient combustion.
Another significant patent is the "Multifunctional aerodynamic, propulsion, and thermal control system." This system features an open-loop thermal control method for components that generate heat. It includes a reservoir for a pressurized working fluid, heat exchangers, and a Joule-Thomson expansion valve. The system is designed to transfer heat from components to the working fluid, providing effective cooling and thermal management.
Career Highlights
Jeff L Vollin is currently employed at Raytheon Company, where he applies his expertise in aerospace technology. His work focuses on developing innovative solutions that enhance the performance and efficiency of aerospace systems.
Collaborations
Throughout his career, Vollin has collaborated with esteemed colleagues, including Frederick A Ahrens and Kenneth William Brown. These partnerships have contributed to the advancement of various projects and innovations in the aerospace sector.
Conclusion
Jeff L Vollin stands out as a prominent inventor in the field of aerospace engineering, with a focus on rocket propulsion and thermal control systems. His innovative patents and contributions to Raytheon Company highlight his commitment to advancing technology in this critical industry.