Lawrence Joseph Roedl is a notable inventor based in West Chester, OH (US). He has made significant contributions to the field of gas turbine technology, holding a total of 9 patents. His work focuses on enhancing the performance and repair methods of turbine blades.

Latest Patents

One of his latest patents is titled "Gas turbine blade having a monocrystalline airfoil with a repair squealer tip, and repair method." This invention involves a repaired gas turbine blade that includes a turbine blade body with a monocrystalline airfoil made of a first nickel-base superalloy. The repair squealer tip, which is welded to the tip of the airfoil, is made of a second nickel-base superalloy that differs from the first and contains less than about 0.15 weight percent total of carbon, boron, silicon, zirconium, and hafnium. Another significant patent is the "Method of repairing a turbine blade and blade repaired thereby." This method addresses the issue of a platform that has become bowed due to high-temperature creep, leading to a concave surface. The repair method involves welding the concave surface to build up a weldment, which is then cooled to create a flatter surface.

Career Highlights

Lawrence Roedl has had a distinguished career at General Electric Company, where he has applied his expertise in turbine technology. His innovative approaches have contributed to advancements in the efficiency and reliability of gas turbines.

Collaborations

Throughout his career, Roedl has collaborated with notable colleagues, including Joseph Howell Bowden, Jr. and Warren Davis Grossklaus, Jr. These collaborations have further enriched his work and led to the development of groundbreaking technologies.

Conclusion

Lawrence Joseph Roedl's contributions to gas turbine technology through his patents and career at General Electric Company highlight his role as a significant inventor in the field. His innovative methods for turbine blade repair continue to influence the industry.