Company Filing History:
Years Active: 1989-1992
Title: Roger A Grosgebauer: Innovator in Rocket Motor Technology
Introduction
Roger A Grosgebauer is a notable inventor based in Ogden, UT (US), recognized for his contributions to rocket motor technology. He holds a total of 3 patents, showcasing his innovative spirit and technical expertise in the field.
Latest Patents
Grosgebauer's latest patents include the "Spherical igniter for full head-end web rocket motors" and the "Radial pulse motor igniter-sustain grain." The spherical igniter patent describes an igniter designed for full head-end web rocket motors, which consists of two molded urethane hemispherical shells lined with solid propellant fuel. This design forms a solid propellant-lined spherical pressure vessel, reinforced with fiberglass, and includes an igniter initiator housed in a tubular urethane casing. The igniter is equipped with nozzle ports for gas discharge, facilitating the ignition of the rocket motor.
The radial pulse motor igniter patent details a rocket motor that produces separate boost and sustain pulses. It features hollow boost and sustain propellant grains, with a thermal barrier covering the combustion chamber's interior. A multiple pulse arm-fire device is integrated to ignite both the boost and sustain grains sequentially. The sustain igniter is designed to operate effectively, producing pressure that exposes the sustain grain to flaming gases.
Career Highlights
Throughout his career, Grosgebauer has worked with prominent companies in the aerospace industry, including Thiokol Corporation and Morton Thiokol Inc. His experience in these organizations has contributed significantly to his development as an inventor in rocket technology.
Collaborations
Grosgebauer has collaborated with notable colleagues, including C Max White and Christopher W Bolieau. These partnerships have likely enriched his work and fostered innovation in the field.
Conclusion
Roger A Grosgebauer's contributions to rocket motor technology through his patents and career experiences highlight his role as a significant innovator in the aerospace sector. His work continues to influence advancements in rocket ignition systems and propulsion technology.