Company Filing History:
Years Active: 1988-2006
Title: The Innovations of Derek John Foster in Friction Welding
Introduction
Derek John Foster is an accomplished inventor based in Bristol, GB, with an impressive portfolio that includes 6 patents. His innovative contributions primarily focus on friction welding, a process that is critical in the manufacturing of high-performance components, particularly in the aerospace sector.
Latest Patents
Among his notable patents is an advanced method for friction welding components. This invention details a process wherein a reinforcement element is friction welded to a thin walled member using an interlayer member. The specifications reveal that the thin walled member should ideally have a thickness of less than or equal to 6 mm, and the diameter of the reinforcement element must exceed ten times that of the member's thickness. This method is especially beneficial in the fabrication of gas turbine aero-engine casings and nozzle components.
Another significant patent focuses on the method and apparatus for friction welding. This invention encompasses both rotary and non-rotary motion friction welding, providing strategies to control the ductilities of components throughout the welding process. The ability to match or bias the ductilities during welding enhances the overall effectiveness and reliability of the welding operation.
Career Highlights
Derek John Foster has dedicated his career to working with Rolls-Royce Corporation, a leading entity in the aerospace industry. His role involves developing groundbreaking technologies that push the boundaries of engineering, particularly in the context of manufacturing components that withstand extreme conditions.
Collaborations
Throughout his career, Derek has collaborated with talented colleagues such as Timothy Peter Roberts and Peter J Gillbanks. These partnerships have fostered a dynamic environment for innovation, allowing them to tackle complex engineering challenges and contribute significantly to the field of friction welding.
Conclusion
Derek John Foster's innovative work in friction welding exemplifies the vital role of inventors in advancing engineering practices and technology. His patents not only reflect his technical prowess but also emphasize the importance of collaboration in creating cutting-edge solutions within the aerospace industry. As Derek continues to develop new methods and technologies, his contributions will undoubtedly have a lasting impact on the field.