Company Filing History:
Years Active: 1977
Title: William J Schaidle: Innovator in Foundry Technology
Introduction
William J Schaidle is a notable inventor based in Urbana, IL (US). He has made significant contributions to the foundry industry through his innovative work in resin compositions. His expertise in formulating binding resins has led to advancements that enhance the production of molds and cores.
Latest Patents
Schaidle holds a patent for a binding resin for foundry sand and catalyst therefor. This patent describes a phenol-formaldehyde resin composition and formulating process that is particularly applicable for use as either a heat-cured or room temperature curing binder for sand. The invention utilizes an alkali metal sulfite, such as sodium hydrosulfite or sodium bisulfite, in the resin formulation to achieve excellent 'through cure' characteristics and high strength. The final cure is enhanced by a benzene or toluene sulfonic acid catalyst, which includes hydrofluoric or hydrofluorosilicic acid to provide additional binding strength.
Career Highlights
Schaidle is associated with Core-Lube, Inc., where he applies his expertise in resin technology. His work has been instrumental in improving the efficiency and effectiveness of foundry processes. With a focus on innovation, he continues to contribute to advancements in the industry.
Collaborations
Schaidle collaborates with Patrick H Stewart, leveraging their combined expertise to drive innovation in foundry technology.
Conclusion
William J Schaidle's contributions to the foundry industry through his innovative resin compositions highlight his role as a key inventor. His patent reflects a commitment to enhancing manufacturing processes, showcasing the importance of innovation in industrial applications.