John Alan Eastman

Title: Innovations of John Alan Eastman

Introduction

John Alan Eastman is a notable inventor based in Simpsonville, SC (US). He has made significant contributions to the field of engineering, particularly in turbine technology. With a total of 7 patents to his name, Eastman has demonstrated a commitment to innovation and problem-solving in his work.

Latest Patents

Eastman's latest patents include a "Turbine bucket lockwire rotation prevention" system. This invention provides a retention system for turbine buckets located in respective mating slots in a turbine rotor wheel. It features a plurality of first and second retention slots that align to form an annular retention slot. A lockwire is positioned within this slot, held by axially-oriented retaining pins to prevent circumferential rotation.

Another significant patent is the "Shroud configuration having sloped seal." This invention involves a stator shroud segment that includes an outer shroud with leading and trailing edge grooves. The inner shrouds are designed to engage with these grooves, ensuring a tight seal between the inner and outer shrouds. The innovative design transforms radial inward forces into axial and radial forces, enhancing the sealing capability.

Career Highlights

John Alan Eastman is currently employed at General Electric Company, where he continues to develop and refine his innovative ideas. His work has had a substantial impact on turbine technology, contributing to advancements in efficiency and reliability.

Collaborations

Eastman has collaborated with notable coworkers such as Gary Michael Itzel and Matthew James Findlay. Their combined expertise has fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

John Alan Eastman is a distinguished inventor whose work in turbine technology has led to several important patents. His contributions continue to influence the industry, showcasing the importance of innovation in engineering.