Company Filing History:
Years Active: 1995
Title: The Innovative Contributions of Patrick Culkeen
Introduction
Patrick Culkeen is a notable inventor based in Burlington, California. He has made significant contributions to the field of metallurgy, particularly in the production of metal strips. His innovative approach has led to advancements in the manufacturing processes used in various industries.
Latest Patents
Culkeen holds a patent for a "Method and apparatus for producing metal strip." This invention involves casting a strip on a chilled casting surface of a rotating drum from a pool of molten metal. The design includes a tundish with a graphite lip insert that helps contain the molten metal pool. The tundish is equipped with a feed chamber, a return chamber, and a diverting chamber, which work together to minimize turbulence in the molten feed. A vertically adjustable weir controls the surface level of the molten metal, ensuring efficient production. The method utilizes a low antimony-lead alloy, which is cast into strips and subjected to heat treatment for further processing into expanded mesh battery grids. These grids exhibit improved electrochemical properties, including enhanced corrosion resistance.
Career Highlights
Culkeen's career has been marked by his work at Cominco, Ltd., where he has applied his expertise in metallurgy. His innovative methods have contributed to the development of advanced materials used in battery production. His patent reflects his commitment to improving manufacturing processes and product quality.
Collaborations
Throughout his career, Culkeen has collaborated with esteemed colleagues such as Albert M. Vincze and Theodore J. Seymour. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Patrick Culkeen's contributions to the field of metallurgy through his innovative patent demonstrate his dedication to advancing manufacturing processes. His work not only enhances product quality but also sets a standard for future innovations in the industry.