Company Filing History:
Years Active: 2001
Title: Innovations by Ann J Hennessy
Introduction
Ann J Hennessy is an accomplished inventor based in Pittsburgh, PA. She has made significant contributions to the field of metallurgy, particularly in enhancing the efficiency of zinc extraction processes. Her innovative approach has led to the development of a unique device that addresses common challenges in metal recovery.
Latest Patents
Ann holds a patent for a device and method for enhancing zinc yield from dross. This invention is designed to remove dross from the surface of molten metal and extract usable elemental metal from it. The device features a container for collecting dross, a mechanism for lifting the container out of the molten bath, and an agitating means for chopping the dross. This process effectively separates elemental metal from metal oxides contained in the dross. The container is designed with perforations, allowing the elemental metal to drain back into the molten bath, while the remaining dross is disposed of in a recycle bin.
Career Highlights
Ann J Hennessy is currently employed at International Zinc Company, where she continues to innovate and improve metal recovery techniques. Her work has not only advanced the field but has also contributed to more sustainable practices in metallurgy.
Collaborations
Ann collaborates with her coworker, Herbert Lemper, to further enhance their research and development efforts in the field of zinc recovery.
Conclusion
Ann J Hennessy is a pioneering inventor whose work in enhancing zinc yield from dross showcases her commitment to innovation in metallurgy. Her contributions are vital for advancing sustainable practices in the industry.