Location History:
- Terre Haute, IN (US) (1983)
- Bolivar, OH (US) (1985)
Company Filing History:
Years Active: 1983-1985
Title: Innovations by David J Roth: Advancements in Metal Recovery
Introduction
David J Roth, an inventive mind based in Terre Haute, IN, has made significant contributions to the field of metallurgy through his innovative patents. With a total of two patents to his name, Roth has focused on improving the recovery processes of metals from bearing dross. His work not only enhances efficiency but also promotes sustainability in metal recovery.
Latest Patents
Roth's latest patents include a "Metal Recovery Compression Mechanism" and a "Metal Recovery Process from Aluminum Dross." Both inventions revolve around a common theme of remarkable improvements in recovering aluminum from dross. The metal recovery compression mechanism employs a trough for collecting dross, where a wedge member compresses the material to facilitate decantation of aluminum. This process allows the metal to flow through slots in the trough, ultimately enhancing the collection method. Additionally, the mechanism aids in cooling the dross, minimizing metal loss resulting from thermite reactions. Together, these inventions claim an impressive recovery rate of approximately 95% of aluminum from dross containing about 70% aluminum, a significant improvement over traditional methods that only achieve about 50% recovery.
Career Highlights
Throughout his career, David J Roth has employed his skills at reputable organizations such as The Anaconda Company and Atlantic Richfield Company. His hands-on experience in the metal industry has been instrumental in informing his patent innovations.
Collaborations
Roth has also collaborated with notable individuals in his field, including Lawrence R Culler and Ralph D Heifner. These partnerships indicate a strong commitment to advancing methodologies in metal recovery through collective expertise and shared insights.
Conclusion
David J Roth stands out as an influential inventor in metal recovery technology. His inventions reflect a dedication to enhancing the efficiency and sustainability of aluminum extraction processes. With significant advancements to his credit, Roth's work continues to inspire innovation in the metallurgy space, informing future research and developments in the industry.