Robert C Frawley

Title: Innovations by Robert C. Frawley

Introduction

Robert C. Frawley is a notable inventor based in Shelton, CT, who has made significant contributions to the field of aerospace engineering. He holds two patents that showcase his innovative approach to enhancing the performance and safety of aircraft systems. His work primarily focuses on developing advanced suppression systems and integrated environmental control systems for helicopters.

Latest Patents

One of Frawley's latest patents is a suppression system for a gas turbine engine. This system utilizes a tapered exhaust manifold with multiple exhaust nozzles and mixing cells to cool the exhaust gas stream upon exiting an aircraft. The design ensures that the walls of the mixing cells maintain a desired temperature without the need for additional cooling apparatus. This innovation effectively addresses the conflicting requirements of low infrared signature and low radar cross-section in a lightweight and cost-efficient manner. The system is ideally positioned in the tail section of a helicopter, with nozzles directed downward to minimize detection by ground-based systems.

Another significant patent by Frawley is the integrated environmental control system for helicopters. This compact and lightweight system combines an environmental control system with a nuclear/biological/chemical life support system. It includes a refrigerant subsystem, regenerative heat exchange apparatus, decontamination subsystem, and airflow distribution network. The system is designed to provide super-cooled, super-dry, decontaminated airflow to various compartments, ensuring the comfort of crew members and the cooling of avionics.

Career Highlights

Frawley has built a successful career at United Technologies Corporation, where he has been instrumental in developing innovative aerospace technologies. His expertise in environmental control systems and gas turbine engine suppression has positioned him as a key contributor to advancements in helicopter design and functionality.

Collaborations

Throughout his career, Frawley has collaborated with talented professionals, including Richard S. Barnard and Thomas Perrotta. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies in the aerospace sector.

Conclusion

Robert C. Frawley's contributions to aerospace engineering through his patents and work at United Technologies Corporation highlight his innovative spirit and dedication to improving aircraft systems. His inventions continue to influence the industry and enhance the safety and efficiency of helicopter operations.