Company Filing History:
Years Active: 1983-2006
Title: The Innovative Contributions of John L Kettle
Introduction
John L Kettle is a notable inventor based in Vernon, CT (US). He has made significant contributions to the field of gas turbine technology, holding a total of 6 patents. His work focuses on enhancing the efficiency and functionality of gas turbine engines through innovative designs.
Latest Patents
One of John L Kettle's latest patents is for a variable area nozzle for gas turbine engines driven by shape memory alloy actuators. This invention includes a variable area nozzle that features a plurality of flaps. The flaps are actuated by mechanisms powered by shape memory alloy (SMA) actuators, which allow for the variation of the fan exit nozzle area. The SMA actuator operates by transforming from a deformed shape in its martensitic state to a parent shape in its austenitic state. When heated, the SMA actuator generates a force output that actuates the flaps, enhancing the performance of the gas turbine engine. Additionally, the variable area nozzle incorporates return mechanisms that deform the SMA actuator when it is in its martensitic state.
Career Highlights
Throughout his career, John L Kettle has worked with prominent companies such as United Technologies Corporation and Otis Elevator Company. His experience in these organizations has contributed to his expertise in engineering and innovation.
Collaborations
John has collaborated with several talented individuals, including Robin Mihekun Miller and Nancy Mary Rey. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
John L Kettle's contributions to the field of gas turbine technology exemplify the spirit of innovation. His patents and collaborations reflect a commitment to advancing engineering solutions that enhance performance and efficiency.