Company Filing History:
Years Active: 1976-1986
Title: Innovations in Rocket Propellant: The Patents of Henry C. Allen
Introduction: Henry C. Allen, an innovative inventor based in Decatur, Alabama, has made significant contributions to the field of rocket propellant technology. With a total of 11 patents to his name, Allen's work showcases advancements in materials that enhance mechanical properties and processability in thermoplastic composite propellants. His inventions pave the way for improved performance and safety in rocket applications.
Latest Patents: Among Allen's most recent patents is one focused on "Tetra-alkyl titanates as bonding agents for thermoplastic propellants." This innovative process involves using organic titanates to enhance the mechanical properties of thermoplastic composite propellants. By incorporating a specific formula of Ti(OR)₄, where R represents a common alkyl group, the technique improves the adhesive bond between ammonium perchlorate oxidizer and thermoplastic elastomers. This results in a more effective solid propellant grain after the heat forming process.
Another notable patent is for "Thixotropic flame inhibitors for rocket propellant grains." This invention involves creating a thixotropic mixture that remains stable under its own weight while applied to surfaces. By blending HTPB liquid polymer with an organic thixotrope and adjusting the viscosity with fine particulate matter, this formulation becomes a room-temperature curable material that serves as an effective inhibitor for composite solid rocket propellants.
Career Highlights: Henry C. Allen's expertise has been leveraged while working with the United States of America as represented by the Secretary of the Army. His role in advancing rocket propellant technology has been pivotal, contributing to the safety and performance of military applications.
Collaborations: Allen has collaborated with respected colleagues such as Marjorie T. Cucksee and Marjorie T. Cuksee. These partnerships highlight the collaborative effort in the research and development of innovative solutions in rocket propulsion systems.
Conclusion: Henry C. Allen's contributions to rocket propellant technology are marked by his innovative patents, reflecting a deep commitment to enhancing the mechanics of propellant materials. Through his work, he has significantly influenced the field, ensuring that advancements continue to provide safe and efficient solutions for rocket propulsion systems.
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