Company Filing History:
Years Active: 1987-2009
Title: The Innovative Contributions of Stephen Louis Neltner
Introduction
Stephen Louis Neltner is a notable inventor based in Alexandria, KY (US). He has made significant contributions to the field of sandcasting through his innovative patents. With a total of five patents to his name, Neltner has focused on improving the efficiency and effectiveness of sandcasting processes.
Latest Patents
Neltner's latest patents include compositions for sandcasting pattern coatings that contain graphite. Sand casting is an ancient technique where sand is compacted around a pattern, which is then removed to create a mold cavity. This cavity is filled with molten metal to form the desired object. To enhance the mold's lifespan and facilitate the removal of the pattern, a protective coating is essential. Neltner's compositions are emulsions that include oil, water, graphite, a water-dispersible amine, and clay that reacts with the amine to form organophilic clay. His work also emphasizes the use of biodegradable coating compositions with reduced VOC content by utilizing a vegetable oil base instead of mineral seal oil.
Career Highlights
Neltner is associated with The Hill and Griffith Company, where he applies his expertise in sandcasting technologies. His innovative approaches have contributed to advancements in the industry, making processes more sustainable and efficient.
Collaborations
Neltner has collaborated with notable coworkers, including Victor S. LaFay and Victor Steven LaFay. Their combined efforts have furthered the development of effective sandcasting solutions.
Conclusion
Stephen Louis Neltner's contributions to sandcasting through his innovative patents demonstrate his commitment to enhancing manufacturing processes. His work not only improves efficiency but also promotes sustainability in the industry.