Richard H Pennell, Jr

Title: Richard H Pennell, Jr: Innovator in Lightweight Concrete Compositions

Introduction

Richard H Pennell, Jr is an accomplished inventor based in Greenville, SC (US). He is known for his innovative contributions to the field of construction materials, particularly in the development of lightweight concrete compositions. His work has significant implications for the construction industry, offering solutions that enhance efficiency and reduce material weight.

Latest Patents

Richard H Pennell, Jr holds a patent for a lightweight cementitious composition. This composition contains from 10 to 90 volume percent of a cement composition, from 10 to 90 volume percent of particles with an average diameter ranging from 0.2 mm to 8 mm, and a bulk density between 0.03 g/cc to 0.64 g/cc. The composition also includes from 10 to 50 volume percent of sand and/or other fine aggregates, with specific requirements for fineness modulus. After setting, the composition achieves a compressive strength of at least 1700 psi, making it suitable for various applications such as concrete masonry units, construction panels, and road beds.

Career Highlights

Throughout his career, Richard has worked with notable companies, including Nova Chemicals Inc. and Metromont Corporation. His experience in these organizations has contributed to his expertise in material science and engineering.

Collaborations

Richard has collaborated with professionals such as Tricia Guevara and Michael T Williams, further enhancing his innovative projects and contributions to the industry.

Conclusion

Richard H Pennell, Jr is a significant figure in the development of lightweight concrete compositions, with a patent that showcases his innovative approach to construction materials. His work continues to influence the industry and pave the way for future advancements.