Robert L Putman

Title: Innovations of Robert L. Putman

Introduction

Robert L. Putman is a notable inventor based in Bolton, Connecticut, who has made significant contributions to the field of gas turbine engine technology. With a total of two patents to his name, his work focuses on enhancing the efficiency and performance of turbine engines.

Latest Patents

Putman's latest patents include a method for maintaining blade tip clearance in gas turbine engines. This method involves periodically restoring the blade tip to annular seal clearance by incrementing the flow of external cooling air, which is responsive only to an accumulated engine use parameter. Another significant patent is for active clearance control, which is achieved by heating the bore of the high-pressure compressor spool. This process expands the compressor disc and labyrinth seals to minimize the gap between the blades and their peripheral seals. The high stages of the high spool compressor are selectively bled to achieve the desired gap control over the engine's operating envelope.

Career Highlights

Putman has had a distinguished career at United Technologies Corporation, where he has applied his expertise in turbine engine technology. His innovative approaches have contributed to advancements in engine performance and reliability.

Collaborations

Throughout his career, Putman has collaborated with esteemed colleagues, including Edward J. Hovan and Merle L. Dinse, who have also contributed to the field of turbine engine technology.

Conclusion

Robert L. Putman's contributions to gas turbine engine technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the efficiency and performance of turbine engines.