Company Filing History:
1 out of 8,684 
1 out of 51,901 
Years Active: 1976-1977
Title: Samuel Rothrock Barr: Innovator in Gas Turbine Technology
Introduction
Samuel Rothrock Barr is a notable inventor based in Swampscott, MA (US). He holds 2 patents that showcase his contributions to the field of gas turbine technology. His innovative designs focus on enhancing the efficiency and safety of turbine engines, particularly in aviation.
Latest Patents
One of Barr's latest patents is an "Infrared suppression system for a gas turbine engine." This system is designed to reduce the level of emitted infrared radiation from the engine exhaust. By mixing the hot exhaust stream with cooling airflows from multiple sources, the system effectively minimizes infrared emissions. Additionally, it prevents a direct line of sight back into the core engine, enhancing operational safety.
Another significant patent is the "Particle separator for turbine engines of aircraft." This invention addresses the critical issue of sand and dust erosion in turbine engines caused by ingested particulate matter. Barr's design utilizes an inlet scroll separator that allows particles to continue their course while diverting the air stream. This innovation reduces power requirements and eliminates the need for swirl and deswirl vanes, improving engine performance.
Career Highlights
Throughout his career, Samuel Rothrock Barr has worked with prominent organizations, including the U.S. Government as represented by the Secretary of the Army and General Electric Company. His experience in these institutions has contributed to his expertise in turbine engine technology.
Collaborations
Barr has collaborated with notable individuals in his field, including James Leroy Nye and Thomas Chew. Their collective efforts have further advanced the innovations in gas turbine systems.
Conclusion
Samuel Rothrock Barr's contributions to gas turbine technology through his patents reflect his commitment to innovation and engineering excellence. His work continues to influence the aviation industry, ensuring safer and more efficient turbine engine operations.