Company Filing History:
Years Active: 1980-1982
Title: Innovations by James E. Simpson
Introduction
James E. Simpson is a notable inventor based in New Kensington, PA (US). He has made significant contributions to the field of metallurgy, particularly in the measurement and manipulation of gases dissolved in molten metals. With a total of 3 patents to his name, his work has implications for various industrial applications.
Latest Patents
One of his latest patents focuses on the addition and measurement of gases dissolved in molten metals. This patent describes a method and apparatus for measuring gases dissolved in molten metal. It also includes methods for dissolving gases in molten metal and forming a gas-permeable but molten metal-impervious ceramic tube. The invention involves a ceramic member that is selectively gas permeable after undergoing a leaching process. This member is submerged in molten metal, and a vacuum is applied to measure the dissolved gases by observing the change in pressure caused by gases entering from the molten metal. In another embodiment, gas is applied to the submerged member to facilitate its dissolution in the molten metal.
Career Highlights
James E. Simpson is currently employed at PPG Industries, Inc., where he continues to innovate and develop new technologies. His work has been instrumental in advancing the understanding of gas behavior in molten metals, which is crucial for various manufacturing processes.
Collaborations
He collaborates with Ties Allersma, contributing to the innovative environment at PPG Industries, Inc. Their combined expertise enhances the research and development efforts within the company.
Conclusion
James E. Simpson's contributions to the field of metallurgy through his patents and work at PPG Industries, Inc. highlight his role as a significant inventor. His innovative methods for measuring and manipulating gases in molten metals pave the way for advancements in industrial applications.