Lee R Ullery

Title: Lee R Ullery: Innovator in Welded Tubular Articles

Introduction

Lee R Ullery is a notable inventor based in Park Forest, IL (US). He has made significant contributions to the field of welding technology, particularly with his innovative methods for creating welded tubular articles. His work has implications for various industries that rely on strong and reliable welded structures.

Latest Patents

Ullery holds a patent for "Welded tubular articles and method for making the same." This patent describes a unique process where a welded seam is formed between overlapped edges of sheet material. The method involves heating the sheet material to a temperature below its melting point and applying high pressure to create a forged weld. The thickness of the sheet material in the weld area is reduced from double thickness to a thickness approaching a single thickness. The weld interface is diagonally disposed, and the grain growth across the interface makes the weld line unobservable upon etching a cross-section at a magnification of 100X. The heating is achieved by applying a high-frequency current to the overlapping edge portions, effectively limiting the heat-affected area to approximately 0.1 inch.

Career Highlights

Lee R Ullery has had a distinguished career at Continental Can Company, Inc., where he has applied his expertise in welding technology. His innovative approach has contributed to advancements in manufacturing processes and product quality.

Collaborations

Throughout his career, Ullery has worked alongside talented colleagues, including Paul M Erlandson and Roger S Brigham. These collaborations have fostered an environment of innovation and creativity, leading to significant advancements in their field.

Conclusion

Lee R Ullery's contributions to welding technology through his patented methods demonstrate his commitment to innovation and excellence. His work continues to influence the industry, showcasing the importance of creativity in engineering and manufacturing.