David A Brunson

Title: David A. Brunson: Innovator in High Stretch Ratio Preforms

Introduction

David A. Brunson, an inventive mind located in Lee's Summit, MO, holds an impressive portfolio with 23 patents to his name. His contributions to the field of plastics engineering and container manufacturing are noteworthy, particularly his latest innovations which showcase his dedication to efficiency and cost-effectiveness in production.

Latest Patents

Among his latest patents, one notable innovation is the development of high stretch ratio preforms and related containers. This hollow preform design for making stretch blow-molded containers includes a threaded finish portion, a neck portion, and a transition portion, culminating in a closed, rounded tip. The preform features significant stretch ratios, including an axial stretch ratio of approximately 3.0 to 3.5, a hoop stretch ratio of about 5.0 to 5.5, and a total stretch ratio ranging from 15 to 19.25. This advanced design allows manufacturers to achieve high stretch ratios using less material, resulting in substantial cost savings.

Career Highlights

David has had a significant impact in the field through his work with reputable companies, including R&D Tool & Engineering Co. and Sewell Plastics Inc. His experience in these organizations has allowed him to innovate continuously, pushing the boundaries of what is possible in plastic manufacturing.

Collaborations

Throughout his career, David has collaborated with notable professionals such as Randal L. Fields and Bruce A. Wardlow. These partnerships have likely enriched his inventive processes, fostering a dynamic exchange of ideas that enhances innovation in their projects.

Conclusion

David A. Brunson's contributions to high stretch ratio preforms reflect not only his expert knowledge but also his commitment to advancing the plastics industry. His 23 patents attest to a career dedicated to innovation, efficiency, and sustainability, marking him as a significant figure in this specialized field.