Company Filing History:
2 out of 31 
1 out of 130 
1 out of 832,812 Years Active: 2012-2023
Title: Michael Varner: Innovator in Asphalt and Aggregate Technology
Introduction
Michael Varner is a notable inventor based in East Ridge, Tennessee, with a focus on innovations in asphalt and aggregate technology. He holds a total of four patents, showcasing his contributions to the field.
Latest Patents
Among his latest patents is the "Reversed Interstitial Paddles," which describes an inner drum designed for use in a dryer/mixer. This invention features a plurality of mixing paddles arranged in rows on the outer surface of the inner drum. As the inner drum rotates within an outer drum, these paddles mix aggregate and binder together effectively. The design includes interstitial spaces that allow aggregate material to travel preferentially, enhancing the mixing process. Another significant patent is the "Hi-Recycle Asphalt Batch Plant," which outlines a method for producing an asphalt concrete blend. This method involves drying and heating aggregate in a single dryer without a pre-dryer, followed by combining it with asphalt cement to achieve a blend with a minimum of 25% asphalt cement components.
Career Highlights
Michael Varner has worked with Astec, Inc., where he applied his expertise in developing innovative solutions for asphalt production. His work has significantly impacted the efficiency and effectiveness of asphalt mixing processes.
Collaborations
Throughout his career, Varner has collaborated with notable colleagues, including Greg Renegar and Larry W. Hudman. These partnerships have contributed to the advancement of technology in the asphalt and aggregate industry.
Conclusion
Michael Varner's contributions to asphalt and aggregate technology through his patents and career achievements highlight his role as an influential inventor in the field. His innovative approaches continue to shape the industry and improve production methods.