Blake R Cotten

Title: Innovations by Blake R Cotten in Gas Turbine Technology

Introduction

Blake R Cotten is an accomplished inventor based in Orlando, FL (US). He has made significant contributions to the field of gas turbine technology, holding 2 patents that showcase his innovative approach to improving combustion systems.

Latest Patents

Cotten's latest patents include the W501D5/D5A DF42 combustion system. This invention presents an improved combustion section for a gas turbine engine. The fuel nozzle features new designs that enhance the injection patterns of oil fuel and cooling water. This results in better control of combustion gas temperature and reduced NOx emissions. Additionally, it eliminates the impingement of cooling water on the combustor walls. The new combustor incorporates a plate-fin design that enhances cooling efficiency and optimizes the use of available cooling air, leading to improved component life. Another notable patent is the reverse bulk flow effusion cooling system. This system features effusion cooling holes formed through a transition component in the combustion section of a gas turbine engine. The design directs hot working gas from a combustion basket to the turbine section's first row of vanes, with the effusion holes allowing air to flow in a direction opposite to the bulk flow of the working gas.

Career Highlights

Blake R Cotten is currently employed at Siemens Energy, Inc., where he continues to develop innovative solutions for gas turbine technology. His work has significantly impacted the efficiency and performance of gas turbine engines.

Collaborations

Cotten has collaborated with notable colleagues, including Charalambos Polyzopoulos and Richard L Thackway, who have contributed to his projects and innovations.

Conclusion

Blake R Cotten's contributions to gas turbine technology through his patents demonstrate his commitment to innovation and efficiency in engineering. His work continues to influence the industry and improve the performance of gas turbine engines.