Company Filing History:
1 out of 461 
1 out of 3,975 
Years Active: 1977-1981
Title: The Innovations of Hubert L Wigginton
Introduction
Hubert L Wigginton is a notable inventor based in Oak Ridge, TN (US). He has made significant contributions to the field of metallurgy and nuclear materials processing. With a total of 2 patents, Wigginton's work has had a lasting impact on the industry.
Latest Patents
Wigginton's latest patents include a method for cleaning bomb-reduced uranium derbies. This innovative technique effectively reduces the concentration of carbon in uranium metal ingots induction cast from derbies prepared by the bomb-reduction of uranium tetrafluoride in the presence of magnesium. The method involves removing residual magnesium fluoride from the surface of the derbies prior to casting by immersing them in an alkali metal salt bath. This bath reacts with and decomposes the magnesium fluoride. A subsequent water quenching operation, followed by a warm nitric acid bath and a water rinse, removes the residual salt and reaction products from the derbies. Another significant patent is the method of melting metals to reduce contamination from crucibles. This method reduces contamination of metals from crucible materials during melting operations by coating the interior surface of the crucible with a ceramic that is non-reactive with the metallic charge. A metal liner formed from a portion of the metallic charge is disposed within the coated crucible, protecting the ceramic coating during loading and aiding in sintering during heat-up.
Career Highlights
Wigginton has worked with prominent organizations, including the United States of America as represented by the United States Energy. His contributions have been vital in advancing technologies related to nuclear energy and materials.
Collaborations
Throughout his career, Wigginton has collaborated with notable individuals such as John G Banker and David E Beck. These partnerships have fostered innovation and development in his field.
Conclusion
Hubert L Wigginton's contributions to the field of metallurgy and nuclear materials processing are commendable. His innovative patents and collaborations have significantly advanced the industry, showcasing his expertise and dedication to innovation.