Company Filing History:
Years Active: 2025
Title: Innovations of James Sisco in Rocket Engine Technology
Introduction
James Sisco is an accomplished inventor based in Goffstown, NH (US). He has made significant contributions to the field of rocket engine technology, holding two patents that focus on enhancing the stability of rocket injectors. His work is pivotal in advancing the efficiency and reliability of rocket propulsion systems.
Latest Patents
James Sisco's latest patents include "Rocket injector subscale stability assessment with telescoping throat or moveable injector plate" and "Rocket injector subscale stability assessment with telescoping piston." The first patent describes a system that features a combustion chamber with a telescoping throat, which is continuously axially movable via an actuator. This innovative design allows for a modular injector plate that can inject various propellants, such as fuel and oxidizer, into the chamber. The system is designed to continuously vary the combustion volume, exposing the injectors to a range of acoustic modes expected in full-scale rocket engines.
The second patent outlines a similar system that incorporates a piston within the combustion chamber, also continuously axially movable via an actuator. This design creates a minimal cross-sectional flow area through an annular gap between the piston and the chamber sidewall. Like the first patent, it allows for the injection of fuel and oxidizer while varying the combustion volume and exposing the injector elements to varying acoustic modes.
Career Highlights
James Sisco is currently employed at Blue Origin Manufacturing, LLC, where he applies his expertise in rocket technology. His innovative approaches to injector stability testing have positioned him as a key figure in the development of advanced propulsion systems.
Collaborations
James collaborates with talented coworkers, including Owen Graham and Warren Lamont, who contribute to the innovative projects at Blue Origin Manufacturing, LLC.
Conclusion
James Sisco's contributions to rocket engine technology through his patents demonstrate his commitment to innovation in the aerospace industry. His work not only enhances the understanding of injector stability but also paves the way for future advancements in rocket propulsion systems.