Company Filing History:
Years Active: 1990-1992
Title: Innovations by James L. Sylvester
Introduction
James L. Sylvester is an accomplished inventor based in Au Gres, Michigan. He has made significant contributions to the field of sand casting through his innovative patents. With a total of two patents to his name, Sylvester has demonstrated a commitment to enhancing manufacturing processes.
Latest Patents
James L. Sylvester's latest patents focus on the resurfacing of worn flask walls. His first patent describes a method where worn interior wall surfaces of a sand casting flask cope or drag frame are resurfaced by covering the surfaces with thin, metal liner plates. These liner plates are bolted to the flask walls using bolts that extend through bolt holes in both the liner plates and the walls. The bolt holes are designed with deep countersinks to accommodate the bolt heads, ensuring they are spaced beneath the exposed inner faces of the plates. Molten weld material is applied in these spaces to weld the bolts to the plates. A thin, hard coating of metal, such as chrome plating, is then applied over the inner face of the liner plate and the exposed weld material at the countersinks. Finally, the liner plate is removably fastened to the inner surfaces of the flask frame by extending the bolts through the bolt holes in the frame wall and securing them with suitable nuts. His second patent outlines a similar method for resurfacing flask walls, emphasizing the innovative approach to maintaining the integrity of sand casting equipment.
Career Highlights
James L. Sylvester is associated with CMI International, Inc., where he applies his expertise in manufacturing and innovation. His work has contributed to advancements in the efficiency and durability of sand casting processes.
Collaborations
One of his notable collaborators is Alan P. Gould, with whom he has worked on various projects to enhance manufacturing techniques.
Conclusion
James L. Sylvester's contributions to the field of sand casting through his innovative patents reflect his dedication to improving manufacturing processes. His work continues to influence the industry positively.