Company Filing History:
Years Active: 1997
Title: Innovator David C. Lawrence: Pioneering Dust Control in Gunite Technology
Introduction
David C. Lawrence, an accomplished inventor based in Upland, California, has made significant contributions to the field of particulate-material handling technology. With one patent to his name, Lawrence is dedicated to enhancing air quality and material flow in gunite-conveying machines, thus addressing critical challenges in construction and material application.
Latest Patents
Lawrence's notable patent centers on a "Material Flow and Air-Quality Protection in a Particulate-Material Gun." This innovative design incorporates a rotary feed structure made from a polymeric body that resists sticking of gunite, even when containing silica fume or after setting. The patent showcases a carefully engineered structure with chambers arranged in a circular formation. The polymeric body is preferably urethane, bonded to a Ni-hard wear plate to eliminate radial leakage. Additional features include an effective metal axial spacer and a feed-bowl type design with U-shaped pocket chambers. This technology also significantly controls dust emissions, promoting cleaner operation by utilizing dry bags or atomizer nozzles for recycling residual dust.
Career Highlights
Working with Reed Manufacturing, Lawrence has carved a niche in the field of construction technology. His innovative contributions have set new standards for efficiency and environmental protection in gunite applications, showcasing his commitment to both industry advancement and sustainability.
Collaborations
Throughout his career, Lawrence has collaborated with other notable professionals in the field, including David J. Stoner and Steven L. Lang. These partnerships have fostered a collaborative environment that facilitates the development of innovative solutions to complex engineering challenges.
Conclusion
David C. Lawrence's work exemplifies the intersection of innovation and practicality in the construction industry. His pioneering patent not only enhances the functionality of gunite-conveying machines but also addresses pressing environmental concerns associated with dust emissions. Through his contributions, Lawrence continues to impact the field positively, positioning himself as a valued inventor in today's competitive landscape.