Company Filing History:
Years Active: 1989-1993
Title: Virgil W. Coomer - Innovator in Ceramic Injection Molding
Introduction
Virgil W. Coomer is an accomplished inventor based in Shepherd, MI, known for his contributions to the field of ceramic injection molding. With a total of four patents to his name, he has made significant strides in the efficiency and effectiveness of the manufacturing processes used for ceramic materials.
Latest Patents
Coomer's latest patents focus on an innovative method and apparatus for injection molding ceramic suspensions. One notable invention involves an elastomeric bladder that is placed within a mold cavity. This design allows for the injection of a ceramic suspension into the bladder, which upon distention, applies a significant force to prevent issues such as jetting and the formation of knit lines in the ceramic suspension. This process not only enhances the mold filling but also results in the creation of a molded ceramic greenware composite that can be subsequently processed into finished ceramic parts.
Another patent addresses similar challenges in the injection molding of ceramic greenware composites, further solidifying Coomer's expertise and focus in this niche.
Career Highlights
Virgil W. Coomer is currently associated with The Dow Chemical Company, a leading global chemical corporation. His work emphasizes the development of advanced techniques and technologies used in ceramic processing, reflecting his dedication to innovation in manufacturing.
Collaborations
Coomer collaborates with notable colleagues such as Larry J. Laursen and Walter J. Schrenk, who contribute to the advancement of technologies in their respective fields. Their combined efforts enhance the potential for growth and development in ceramic injection molding and other related areas.
Conclusion
Virgil W. Coomer stands out as a pivotal figure in the innovation of ceramic injection molding technologies. His patents demonstrate a commitment to solving complex problems in manufacturing processes, marking him as an influential inventor in the realm of ceramics. Through his work at The Dow Chemical Company and collaborations with esteemed colleagues, Coomer continues to pave the way for advancements in this essential industry.