Company Filing History:
Years Active: 1991-1994
Title: Innovations by Daniel L DeRoo
Introduction
Daniel L DeRoo is an accomplished inventor based in Colona, Illinois. He has made significant contributions to the field of metal casting, holding two patents that showcase his innovative methods. His work focuses on enhancing the durability and wear resistance of metal products.
Latest Patents
One of his latest patents is titled "Metal casting surface modification by powder impregnation." This method involves impregnating a metal product with a hard wear-resistant surface layer. The process includes providing a wear-resistant layer in the form of a partially sintered sheet with at least one peg formed within it. The wear-resistant layer is attached to a mold surface, and a metal melt is cast to produce a metal product with a durable surface layer. The mold surface is preferably a sand core, and the sheet features a hexagonal pattern molded to form multiple pegs.
Another notable patent is the "Method of impregnation of iron with a wear resistant material." This method details the impregnation of an iron product with a hard wear-resistant material surface layer. It involves creating a destructible pattern of the desired iron product and applying a paste made of the wear-resistant material powder and a polyvinyl alcohol binder onto the pattern's surface. A refractory layer is then coated onto the pattern, and an iron melt is cast into the mold, resulting in an iron product with a cast-in-place wear-resistant material surface layer.
Career Highlights
Daniel L DeRoo is currently employed at Deere & Company, where he continues to innovate in the field of metal casting. His work has contributed to advancements in manufacturing processes, particularly in enhancing the longevity and performance of metal products.
Collaborations
Throughout his career, DeRoo has collaborated with notable colleagues, including Gopal S Revankar and John J Maberry. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Daniel L DeRoo's contributions to metal casting through his innovative patents demonstrate his commitment to improving product durability and performance. His work at Deere & Company and collaborations with esteemed colleagues further highlight his impact in the field.