Harmon R Carnes

Title: Harmon R. Carnes: Innovator in Spark Erosion Machining

Introduction

Harmon R. Carnes is a notable inventor based in Albuquerque, NM (US). He has made significant contributions to the field of machining, particularly with his innovative approach to spark erosion machining. His work has implications for the manufacturing of gas turbine engine components, showcasing the intersection of technology and engineering.

Latest Patents

Harmon R. Carnes holds a patent for a "Spark erosion machining device and method for correcting for the wear of." This device is designed for machining cylindrically shaped gas turbine engine components. It incorporates a computer numerical controlled lathe and a wheel-shaped electrode for spark erosion machining. The lathe features a faceplate for mounting and rotating the component, along with a gage surface that is concentrically mounted relative to the component. This setup allows for in-process determination of the largest gaged radius of the wheel-shaped electrode. The radius is determined by the computer numerical control when an electronic current sensing circuit signals that the electrode has contacted the gage surface. This innovative design enables the electrode to be positioned relative to the component, correcting for material erosion caused by previous machining cycles.

Career Highlights

Harmon R. Carnes is associated with General Electric Company, where he applies his expertise in machining technologies. His work at General Electric has allowed him to contribute to advancements in manufacturing processes, particularly in the aerospace sector.

Collaborations

Some of his notable coworkers include George E. Fitz, III and Rudi Oskar Krenz. Their collaboration has likely fostered an environment of innovation and technical advancement within their projects.

Conclusion

Harmon R. Carnes exemplifies the spirit of innovation in the field of machining. His patent for a spark erosion machining device highlights his contributions to the industry and the importance of technological advancements in manufacturing. His work continues to influence the development of efficient machining processes for gas turbine engine components.