David W Dewis

Title: David W. Dewis: Innovator in Gas Turbine Technology

Introduction

David W. Dewis is a notable inventor based in San Diego, CA, recognized for his contributions to gas turbine technology. He has developed innovative solutions that enhance the efficiency and performance of gas turbine engines. His work is particularly significant in the context of increasing operational temperatures in these engines.

Latest Patents

David W. Dewis holds a patent for a low thermal expansion seal ring support. This invention addresses the challenge of cooling components in gas turbine engines, which often requires the use of compressor discharge air. By reducing the amount of cooling air needed, his invention improves the overall efficiency of gas turbine engines. The low thermal expansion sealing ring support system allows for independent expansion and contraction of the sealing ring and support members, optimizing the interface between the sealing surface and turbine blades.

Career Highlights

David W. Dewis is currently employed at Caterpillar Inc., where he continues to innovate in the field of gas turbine technology. His work has contributed to advancements that enhance the longevity and performance of engine components. With a focus on efficiency, Dewis's inventions are paving the way for more effective gas turbine operations.

Collaborations

David has collaborated with Boris Glezer, a fellow innovator in the field. Their partnership has fostered the development of cutting-edge technologies that address the complexities of gas turbine engines.

Conclusion

David W. Dewis is a key figure in the advancement of gas turbine technology, with a focus on improving efficiency and performance through innovative solutions. His contributions, particularly in the area of low thermal expansion seal ring support, are significant in the ongoing evolution of gas turbine engines.