Company Filing History:
1 out of 32 
2 out of 832,812 Years Active: 1990-2003
Title: Innovations of Howard L. Roenigk
Introduction
Howard L. Roenigk is a notable inventor based in Cabot, PA, who has made significant contributions to the field of refractory materials. With a total of three patents to his name, Roenigk has developed innovative solutions that enhance the efficiency and safety of industrial processes involving molten metals.
Latest Patents
One of Roenigk's latest patents is the "Reinforced Refractory Shaft Design for Fluxing Molten Metal." This invention features a shaft designed for use with molten aluminum, incorporating an impeller mounted on the shaft. The shaft is protected by a refractory sleeve that is resistant to molten aluminum, employing a reinforcing media to ensure durability. The protective sleeve extends above and below the molten aluminum surface during operation, enhancing its functionality.
Another significant patent is the "Carbon Flue Wall and Method of Making." This invention pertains to a flue wall that can be easily assembled with similar walls and components to create a battery of heated compartments for baking carbon anodes used in alumina manufacturing. The wall consists of upper and lower sections with interlocked parallel panels of pre-cast monolithic construction. This design allows for the efficient flow of hot gases generated by fuel burners, with baffles channeling the gases in a serpentine path. The wall's innovative features facilitate its fabrication and transportation to the bake pit.
Career Highlights
Throughout his career, Howard L. Roenigk has worked with various companies, including General Refractories Company. His expertise in refractory materials has positioned him as a key figure in the industry, contributing to advancements that improve manufacturing processes.
Collaborations
Roenigk has collaborated with notable colleagues such as Peter R. Frazier and C. Edward Eckert. These partnerships have fostered innovation and the development of new technologies in the field of refractory materials.
Conclusion
Howard L. Roenigk's contributions to the field of refractory materials through his innovative patents demonstrate his commitment to enhancing industrial processes. His work continues to influence the industry, showcasing the importance of innovation in manufacturing.