Company Filing History:
Years Active: 1986-1989
Title: Innovations by Woodrow D Maddy
Introduction
Woodrow D Maddy is an accomplished inventor based in Dublin, VA (US). He has made significant contributions to the field of materials engineering, particularly in the development of advanced molding processes and high-strength components. With a total of 2 patents, Maddy's work has had a notable impact on manufacturing technologies.
Latest Patents
Maddy's latest patents include a resin molding process employing a nickel-based alloy liner. This innovative method allows for the production of cylindrical objects with one or more lobes, ensuring that the bore surfaces are completely protected by a surface layer of abrasion-resistant and corrosion-resistant alloy. The protective layer is free from contamination by the substrate metal, enhancing the durability of the final product. The use of a hard, wear-resistant nickel-based alloy is particularly suitable for cylindrical products, such as housings or shells used in extrusion and injection molding devices for processing halogenated resins or rubbers. Additionally, Maddy has developed a heat-treated high-strength bimetallic cylinder. This cylinder features a wear-resistant ferrous liner or inlay and is capable of withstanding high stresses. The heat treatment process transforms the cylinder steel into the austenitic phase, followed by rapid cooling to achieve a bainitic structure in the outer housing and a martensitic structure in the liner.
Career Highlights
Maddy is currently employed at Xaloy, Incorporated, where he continues to innovate and develop new technologies. His work has been instrumental in advancing the capabilities of manufacturing processes, particularly in the plastics and rubber industries.
Collaborations
Maddy collaborates with Giri Rajendran, contributing to the development of cutting-edge technologies in their field.
Conclusion
Woodrow D Maddy's contributions to innovation in materials engineering are significant, with his patents reflecting a commitment to enhancing manufacturing processes. His work continues to influence the industry and pave the way for future advancements.