This inventor holds 14 USPTO granted patents. Top assignees: Howmet Turbine Components Corporation, Howmet Corporation. Active years: 1978-1994.
Location History:
- Norton Shores, MI (US) (1979)
- Muskegon, MI (US) (1978 - 1994)
Company Filing History:
Years Active: 1978-1994
Title: Innovations of Louis E Dardi
Introduction
Louis E Dardi is a notable inventor based in Muskegon, MI (US). He has made significant contributions to the field of materials science, particularly in the area of metal spraying techniques. With a total of 14 patents to his name, Dardi's work has advanced the methods of forming composite articles and joining materials.
Latest Patents
Among his latest patents, Dardi has developed a "Method of forming a composite article by metal spraying." This innovative technique involves spraying molten metal onto the surface of a preheated solid metal member in a controlled atmosphere at low pressure. The molten metal rapidly solidifies, adhering to the surface and forming a composite preform. This preform is then cooled at a controlled rate to minimize residual stresses and is hot pressed to eliminate voids, ensuring a strong metallurgical bond.
Another significant patent is the "Method for joining materials by metal spraying." This method entails spraying molten metal into a cavity between two articles that need to be joined. Prior to the metal deposition, the surfaces are cleaned and preheated. After the metal is deposited, the joined articles are cooled carefully to prevent thermal damage, and the deposited metal is consolidated through hot pressing.
Career Highlights
Dardi has worked with prominent companies such as Howmet Turbine Components Corporation and Howmet Corporation. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge technologies in metal processing.
Collaborations
Throughout his career, Dardi has collaborated with notable professionals, including Srinivasan Shankar and William R Freeman, Jr. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Louis E Dardi's innovative approaches to metal spraying and composite materials have made a lasting impact in the field of materials science. His patents reflect a commitment to advancing technology and improving manufacturing processes.