Company Filing History:
Years Active: 1978-1979
Title: Innovations of David C Bean
Introduction
David C Bean is a notable inventor based in Oakville, Canada. He has made significant contributions to the field of materials engineering, particularly in the development of sulfur asphalt binders. With a total of three patents to his name, Bean's work has had a lasting impact on construction materials.
Latest Patents
One of his latest patents is an "Apparatus for continuous preparation of sulfur asphalt binders." This invention discloses a method for the continuous preparation of a blend of liquid sulfur in fluid asphalt in specified proportions. It provides a dispersion of fine sulfur droplets in the asphalt, which is particularly suitable for coating onto aggregate to form 'hot mix' for asphalt concrete of improved strength. Another significant patent is for "Built-up roofing using sulfur asphalt." This disclosure describes built-up roofing that has improved resistance to the spreading of fire. It is fabricated from two or more layers of felt impregnated with an asphalt-based saturant, with an asphalt-based coating spread on top of each felt layer. The roofing is built-up in the conventional manner by 'mopping' fluid asphalt-based coating onto felt layers impregnated with asphalt-based impregnant.
Career Highlights
Throughout his career, David C Bean has worked with prominent companies such as Gulf Canada Corporation and Gulf Oil Canada Ltd. His experience in these organizations has contributed to his expertise in the field of asphalt and construction materials.
Collaborations
Some of his notable coworkers include Gerhard J Kennepohl and Laverne J Miller. Their collaboration has likely enriched the innovative processes and developments in which Bean has been involved.
Conclusion
David C Bean's contributions to the field of sulfur asphalt binders and built-up roofing demonstrate his innovative spirit and commitment to improving construction materials. His patents reflect a deep understanding of material properties and their applications in real-world scenarios.