Bikramjit Chatterjee

Title: Inventor Spotlight: Bikramjit Chatterjee

Introduction

Bikramjit Chatterjee is a notable inventor based in State College, Pennsylvania, recognized for his contributions to turbomachine technology. With a total of two patents to his name, Chatterjee has made significant advancements in engineering, particularly in the development of innovative sealing mechanisms for turbomachines.

Latest Patents

One of Bikramjit Chatterjee's latest patents is the "Anti-coning aspirating face seal." This invention provides a solution for sealing between high and low-pressure regions in turbomachines at the juncture where rotatable and non-rotatable members meet. The design features gas bearing rotatable and non-rotatable face surfaces. It incorporates primary and starter seal teeth, along with an optional deflector seal tooth, mounted on a seal teeth carrier on the rotatable member. The non-rotatable face surface is attached to an annular slider on the non-rotatable member. A pull-off biasing mechanism is employed to urge the annular slider away from the rotatable member, while ensuring effective sealing in both pressure regions. The biasing means can include coil springs housed within cartridges that maintain functional integrity while reducing the risk of leakage.

Career Highlights

Chatterjee currently works with General Electric Company, where he applies his expertise in mechanical engineering and innovation. His work focuses on improving the performance and reliability of turbomachines, contributing to advancements in various industries, including aviation and energy.

Collaborations

Throughout his career, Bikramjit Chatterjee has collaborated with esteemed colleagues, including Nathan Evan McCurdy Gibson and Christopher Jon Potokar. These partnerships have facilitated a dynamic exchange of ideas and fostered a collaborative environment that drives innovation in turbomachinery.

Conclusion

Bikramjit Chatterjee exemplifies the spirit of innovation in engineering, particularly within the field of turbomachines. His inventive contributions, such as the anti-coning aspirating face seal, showcase his commitment to improving technology for high-performance applications. As he continues to work with General Electric Company and collaborate with fellow inventors, Chatterjee's impact on future innovations is likely to be profound.