Company Filing History:
Years Active: 2009
Title: Innovations by David S. Viers
Introduction
David S. Viers is an accomplished inventor based in Aurora, IL (US). He has made significant contributions to the field of investment casting, holding a total of 2 patents. His work focuses on improving the efficiency and effectiveness of investment casting processes.
Latest Patents
One of his latest patents is titled "Filler component for investment casting slurries." This invention involves a filler component designed for creating an investment casting slurry. It comprises a major portion of finely divided silica, aluminum silicate, alumina, zircon, or mixtures thereof, along with a minor portion of finely divided materials with particles that have at least one dimension significantly larger than another. The particles are typically of a plate-like or needle-like shape.
Another notable patent is "Method of improving the removal of investment casting shells." This method enhances the removal of an investment casting shell that surrounds a metallic article. The shell is formed from layers of refractory slurry and stucco deposited onto a pattern. After firing, the shell contains an alkali metal oxide or alkaline earth metal oxide that reduces its strength. This innovation allows for the hydration of the shell after firing, further facilitating its removal from the metallic part.
Career Highlights
David S. Viers is currently employed at Nalco Company, where he continues to develop innovative solutions in the field of investment casting. His expertise and dedication to his work have made him a valuable asset to the company.
Collaborations
Throughout his career, David has collaborated with notable colleagues, including Francois Batllo and Jeffrey S. Mosher. These collaborations have contributed to the advancement of his inventions and the overall success of his projects.
Conclusion
David S. Viers exemplifies the spirit of innovation in the field of investment casting. His patents and contributions reflect his commitment to improving manufacturing processes. His work continues to influence the industry positively.