Company Filing History:
Years Active: 2012
Title: Jefferson Adriano Da Costa: Innovator in Friction Stir Welding Technology
Introduction
Jefferson Adriano Da Costa is a notable inventor based in Novo Hamburgo, Brazil. He has made significant contributions to the field of welding technology, particularly through his innovative patent related to friction stir welding.
Latest Patents
Jefferson holds a patent for a "Friction stir welding spindle downforce and other control techniques, systems and methods." This invention focuses on friction stir welding equipment control force spindle, which is designed for mounting in an orbital head housing. The system utilizes a coaxial sensor to measure downforce, while an axial electrical actuator dynamically corrects the axial tool position during the welding process. This ensures that controlled downforce is maintained according to pre-set parameters based on numerical control. The equipment is capable of setting up, monitoring, and controlling spindle rotation speed, welding speed, acceleration speed, and downforce through closed-loop control functions. Additionally, a laser system may scan the backing surface before welding to correct the original tool path, ensuring precision and safety during the welding process.
Career Highlights
Jefferson is currently employed at Embraer S.A., a leading aerospace company. His work there has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in welding technology.
Collaborations
Throughout his career, Jefferson has collaborated with talented individuals such as Marcio Fernando Cruz and Gustavo Freitas. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
Jefferson Adriano Da Costa is a prominent figure in the field of welding technology, with a focus on friction stir welding innovations. His contributions through patents and collaborations highlight his commitment to advancing this important area of engineering.
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