Roger R Hendrickson

Title: Roger R. Hendrickson: A Pioneer in Propellant Innovations

Introduction:

Roger R. Hendrickson is a notable inventor residing in Bear River City, Utah. With a strong commitment to innovation, he holds three patents that mark significant contributions to the field of propellant technology. His inventive work showcases a blend of creativity and technical expertise, leading to the development of advanced materials and processes that enhance the performance of propellants.

Latest Patents:

Hendrickson's latest patents include a groundbreaking invention related to thermally-stabilized prilled ammonium dinitramide (ADN) particles. This patent discloses a novel process for producing prills that can incorporate one or more thermal stabilizers and processing aids. The method involves introducing solid particulate ADN into a melting column. Here, the ADN melts to form pre-prills while moving through a heated zone in the prilling column. The pre-prills then spheridize in the presence of an upwardly blown inert medium, counter current to the ADN path, effectively preventing the ADN from being blown out of the column. The process can be further enhanced by additional cooling to ensure optimal spheridization, resulting in ADN prills that are excellent for use in propellants.

Another significant patent by Hendrickson is related to the method for preparing propellants by the late addition of metallic fuel. This improved process includes several components such as a polymeric binder, bonding agent, curing agent, and ammonium salt oxidizer. The key innovation lies in the timing of the metallic fuel's addition to the propellant mix, which is done after the ammonium salt oxidizer, enhancing the composite propellant's performance.

Career Highlights:

Throughout his career, Roger has worked with renowned companies, including Cordant Technologies Inc. and Morton Thiokol Inc. His roles within these organizations have allowed him to build a strong foundation in research and development, particularly in the areas of explosive and propellant technologies.

Collaborations:

Hendrickson has collaborated with other talented professionals in the field, including Thomas K. Highsmith and Corey S. McLeod. These collaborations have further enriched his understanding and approach to developing innovative propellant solutions.

Conclusion:

Roger R. Hendrickson's inventions and patents reflect a dedication to advancing propellant technology. His innovative processes for producing thermally-stabilized ADN prills and preparing composite propellants underscore his significant contributions to the field. As an inventor, his work not only demonstrates technical skill but also a commitment to enhancing the performance and safety of materials used in various applications.