Company Filing History:
Years Active: 1990-1995
Title: **Inventor William G Carpenter: Innovating in Foundry Technology**
Introduction
William G Carpenter is a notable inventor based in Powell, OH, recognized for his contributions to the field of foundry technology. With a portfolio that includes six patents, Carpenter has made significant advancements in the formulation of foundry mixes and binders, enhancing manufacturing processes in the metal casting industry.
Latest Patents
Among his recent patents, Carpenter's work on foundry mixes containing a polyether polyol stands out. This innovative invention involves a combination of dry foundry aggregate and a polyurethane-forming binder, which uses a liquid tertiary amine catalyst for curing. These foundry mixes are notably utilized in a no-bake process to prepare foundry shapes essential for casting metal parts from both ferrous and non-ferrous metals.
Additionally, he has developed polyurethane-forming binder systems that include 2,2'-dipyridyl, a nitrogen-containing aromatic compound. These binder systems are particularly effective for creating foundry mixes used in the cold-box fabrication process, as well as for maintaining the integrity of molds and cores during assembly.
Career Highlights
Throughout his professional journey, Carpenter has worked with reputable companies, including Ashland Oil, Inc. and Ashland, Inc. His experience in these organizations has played a crucial role in shaping his innovative approaches to foundry applications.
Collaborations
During his career, Carpenter has collaborated with notable individuals, such as William R Dunnavant and Colleen Marie Henry. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field of foundry technology.
Conclusion
William G Carpenter's inventive contributions continue to impact the foundry industry positively. His patents reflect a commitment to improving manufacturing efficiency and capabilities, showcasing the vital role of innovation in advancing technology. As he continues his work, Carpenter remains a key figure in the evolution of foundry practices and materials development.