Company Filing History:
Years Active: 1995-2000
Title: Innovations of Inventor Levi Williams
Introduction
Levi Williams is a notable inventor based in Milford, OH (US). He has made significant contributions to the field of welding technology, holding a total of 3 patents. His work focuses on advanced welding techniques that enhance the durability and performance of materials.
Latest Patents
One of Levi's latest patents is for elevated-temperature, plasma-transferred arc welding of nickel-base superalloys. This innovative method allows for the repair of articles susceptible to strain-age cracking while minimizing welding heat input. The process involves heating the article to a temperature between about 1650°F and 2000°F in an inert atmosphere before using a plasma-transferred arc welder to vaporize a filler metal and deposit it onto the article, forming a weld overlay.
Another significant patent involves a low electric D.C., low time rate polarity reversing arc welding method. This technique enables direct electric current arc welding between an electrode and a workpiece surface within a current range of about 0.5-45 amps. The method includes reversing polarities at a low frequency rate, resulting in anodic cleaning of the workpiece surface, which enhances the quality of the weld.
Career Highlights
Levi Williams is currently employed at General Electric Company, where he continues to innovate in the field of welding technology. His expertise and contributions have positioned him as a key figure in advancing welding methods that improve material integrity and performance.
Collaborations
Levi has collaborated with notable coworkers, including Gilbert E. Flowers and Earl L. Kelly, Jr. These partnerships have fostered an environment of innovation and creativity, leading to the development of cutting-edge welding techniques.
Conclusion
Levi Williams is a distinguished inventor whose work in welding technology has led to significant advancements in the field. His innovative patents reflect his commitment to improving material performance and durability.