Harold M Craig

Title: Harold M Craig: Innovator in Gas Turbine Technology

Introduction

Harold M Craig is a notable inventor based in West Hartford, CT, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in gas turbine technology, showcasing his expertise and innovative spirit.

Latest Patents

One of his latest patents is the "Combustor bulkhead with improved cooling and air recirculation zone." This invention enhances the design of a gas turbine engine combustor bulkhead by incorporating a series of holes and baffles. These features direct cooling air radially inward around a fuel injector, creating a toroidal recirculation zone that effectively suppresses smoke and carbon formation in the combustion chamber. The design details contribute to an aerodynamically superior bulkhead.

Another significant patent is the "Process for making a hybrid ceramic article." This process involves embedding an array of refractory ceramic tiles within a fiber-reinforced glass-ceramic matrix composite substrate. The resulting hybrid ceramic article demonstrates high thermal stability and the ability to bear elevated temperature loads.

Career Highlights

Throughout his career, Harold M Craig has made significant contributions to the field of gas turbine technology. He has worked with prominent organizations, including United Technologies Corporation and the United States of America as represented by the Administrator of the National Aeronautics and Space Administration.

Collaborations

Harold has collaborated with esteemed colleagues such as Ernest Feder and Otis Y Chen, further enhancing the innovative projects he has been involved in.

Conclusion

Harold M Craig's contributions to gas turbine technology through his patents and collaborations highlight his role as a significant inventor in the field. His innovative designs and processes continue to influence advancements in engineering and technology.