Company Filing History:
Years Active: 1985-1989
Title: Allan J McDonald: Innovator in Rocket Propulsion and Gas Generants
Introduction
Allan J McDonald is a notable inventor based in Pleasant View, UT (US). He has made significant contributions to the fields of rocket propulsion and gas generants, holding a total of 2 patents. His work has had a profound impact on aerospace technology and safety systems.
Latest Patents
One of McDonald's latest patents is for a Multiple Propellant Solid Rocket Motor. This innovative design features an integrated stage rocket motor arrangement that provides boost and repeated throttling post-boost operations on demand. It includes an attitude control system and a plurality of casings that enclose an initial boost motor, a post-boost motor, and gas generator means for producing gases used for re-ignition of the post-boost motor. The design allows for the boost motor and post-boost motor to be contained within the same enclosure, separated by an internal bulkhead. Additionally, the rocket motor is equipped with multiple nozzles, enhancing its operational capabilities.
Another significant patent by McDonald involves Gas Generant for Air Bag Inflators. This invention comprises gas-generating compositions that include sodium azide, silicon dioxide, potassium nitrate, molybdenum disulfide, and sulfur. These compositions are crucial for the effective functioning of airbag systems, contributing to vehicle safety.
Career Highlights
Allan J McDonald has had a distinguished career, primarily working with Morton Thiokol Inc., a company known for its advancements in aerospace technology. His expertise in rocket propulsion systems has positioned him as a key figure in the industry.
Collaborations
Throughout his career, McDonald has collaborated with various professionals, including his coworker Fred E Schneiter. These collaborations have fostered innovation and development in their respective fields.
Conclusion
Allan J McDonald is a prominent inventor whose work in rocket propulsion and gas generants has significantly advanced technology in these areas. His contributions continue to influence the aerospace industry and enhance safety systems in vehicles.