Lea Dynnette Castle

Title: Lea Dynnette Castle: Innovator in Additive Manufacturing

Introduction

Lea Dynnette Castle is a prominent inventor based in Vernon, CT (US). She has made significant contributions to the field of additive manufacturing, holding a total of 7 patents. Her innovative work focuses on processes that enhance the efficiency and effectiveness of ceramic core manufacturing.

Latest Patents

Among her latest patents is the "Additive manufacturing fugitive multi-system material for ceramic core manufacture." This patent describes a process for forming a multi-material sacrificial fugitive within a ceramic core. The process includes forming a ceramic core that defines a core interior and placing at least one sacrificial fugitive within that interior. The sacrificial fugitive comprises a multi-material composition that includes a soluble wax portion and a thermoset/photopolymer portion. Another notable patent is "Repair of core positioning features in cast components." This investment casting process involves forming a core and casting a component around it, ensuring that a core positioning feature accurately locates an anticipated pilot hole in the cast component.

Career Highlights

Lea has worked with esteemed companies such as Raytheon Technologies Corporation and RTX Corporation. Her experience in these organizations has allowed her to develop and refine her innovative ideas in additive manufacturing.

Collaborations

Throughout her career, Lea has collaborated with talented individuals, including Russell J. Bergman and Carl Busta. These partnerships have contributed to her success and the advancement of her projects.

Conclusion

Lea Dynnette Castle is a trailblazer in the field of additive manufacturing, with a focus on improving ceramic core processes. Her innovative patents and collaborations highlight her significant impact on the industry.