Company Filing History:
Years Active: 1986-1998
Title: Innovative Glass Shaping Techniques by David B. Rayburn
Introduction
David B. Rayburn, an inventor based in Vandergrift, PA, has made significant contributions to the field of glass forming technology. With a total of four patents to his name, Rayburn's work is focused on improving methods for shaping glass sheets, particularly in creating deep sagged configurations while minimizing surface marking.
Latest Patents
Rayburn's latest invention involves an advanced method and apparatus for the pressure forming of glass sheets. This innovative approach utilizes a lower outline mold and an upper shaping mold to achieve deeply sagged configurations. The outline mold features a support rail that corresponds to the curvature of the glass sheets being shaped. As the glass is heated, it begins to sag under gravity to form a preliminary shape. The molds are then adjusted in proximity, and pressurized gas is directed to the unsupported central areas of the sheets to facilitate optimal shaping without damaging their surfaces. This method has notable applications in various industries, showcasing Rayburn's commitment to enhancing glass production techniques.
Career Highlights
Throughout his career, David B. Rayburn has worked with PPG Industries, Inc., where he has developed innovative solutions to meet industry demands for high-quality glass products. His expertise in glass shaping is reflected in the patents he has secured, which underscore his role as a forward-thinking inventor in his field.
Collaborations
Rayburn has collaborated with notable colleagues, including George R. Claassen and Irvin A. Wilson. These partnerships have fostered creativity and innovation, further advancing the technologies associated with glass forming and shaping.
Conclusion
David B. Rayburn's contributions to the glass industry highlight his innovative spirit and dedication to improving manufacturing processes. With his patents showcasing groundbreaking techniques in glass shaping, Rayburn continues to influence the field and pave the way for future advancements in material processing. His work at PPG Industries, Inc. and collaborations with esteemed coworkers further emphasize the importance of teamwork in driving innovation forward.