Company Filing History:
Years Active: 1992-2006
Title: Innovations of David D Leon
Introduction
David D Leon is a notable inventor based in Murrysville, Pennsylvania. He holds a total of seven patents, showcasing his contributions to the field of engineering and materials science. His innovative work primarily focuses on improving casting processes and enhancing the efficiency of manufacturing techniques.
Latest Patents
One of his latest patents is the "Gas Enhanced Controlled Cooling Ingot Mold." This invention introduces a cooling mechanism for a casting apparatus that allows for the simultaneous injection of liquid and gas onto a cast ingot. This method significantly reduces the minimum operation liquid flow rate while maintaining a consistent coolant impingement location on the ingot surface. As a result, heat is extracted from the metal ingot at a much lower rate, which enhances startup butt curl control and minimizes localized stresses that can lead to cracking. This innovation ultimately reduces the number of wasted ingots, improving efficiency and lowering costs.
Another significant patent is the "Linear Nozzle with Tailored Gas Plumes." This invention describes a method for depositing fluid material from a linear nozzle uniformly across a surface. The method involves directing a gaseous medium through the nozzle to create a gaseous stream that entrains the fluid material. The nozzle is designed with side-by-side zones or chambers that allow for various velocity profiles across its width, compensating for the gaseous medium's tendency to assume an axisymmetric configuration after leaving the nozzle.
Career Highlights
David D Leon has worked with prominent companies in the industry, including Alcoa Inc. and the Aluminum Company of America. His experience in these organizations has contributed to his expertise in materials and manufacturing processes.
Collaborations
Throughout his career, David has collaborated with notable colleagues such as Robert L Kozarek and Ho Yu. These partnerships have likely enriched his work and led to further advancements in his field.
Conclusion
David D Leon's innovative patents and career achievements highlight his significant contributions to the engineering and manufacturing sectors. His work continues to influence the efficiency and effectiveness of casting processes, showcasing the importance of innovation in industry.