Company Filing History:
Years Active: 2021
Title: David Randall Hobart: Innovator in Ceramic Matrix Composites
Introduction
David Randall Hobart is a notable inventor based in Cincinnati, OH (US). He has made significant contributions to the field of ceramic matrix composites, particularly in the design and manufacturing of turbine nozzle shells. With a total of 2 patents, Hobart's work is recognized for its innovative approaches and practical applications.
Latest Patents
Hobart's latest patents include a method for manufacturing a ceramic matrix composite (CMC) turbine nozzle shell. This method involves assembling various components, including a primary outer nozzle platform, a primary inner nozzle platform, a core and trailing edge preform, and an airfoil-shaped body. The process ensures that composite plies surround the airfoil-shaped body, with longitudinal edges cut into fingers that are folded down and interleaved between secondary platform plies. Another patent focuses on the design of a ceramic matrix composite turbine nozzle, which features a primary outer nozzle platform, a primary inner nozzle platform, and an airfoil-shaped body. This design incorporates core plies that define a cavity and composite wrap plies that create an airfoil shape, enhancing the overall performance of the turbine nozzle.
Career Highlights
Hobart is currently employed at General Electric Company, where he continues to innovate in the field of turbine technology. His work has contributed to advancements in efficiency and performance in various applications.
Collaborations
Throughout his career, Hobart has collaborated with notable colleagues, including Peter De Diego and John Ellington Greene. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
David Randall Hobart is a distinguished inventor whose work in ceramic matrix composites has made a significant impact on turbine technology. His innovative patents and collaborations highlight his commitment to advancing engineering solutions.