Company Filing History:
Years Active: 2000-2002
Title: Innovations by David Watson in Sheetmaking Technology
Introduction
David Watson is a notable inventor based in Etobicoke, Canada, recognized for his contributions to the field of sheetmaking technology. With a total of five patents to his name, Watson has developed innovative solutions that enhance the efficiency and quality of sheet production processes.
Latest Patents
Among his latest patents, Watson has introduced a system for fast machine direction (MD) and cross direction (CD) basis weight adjustments in sheetmaking machines. This system utilizes a simultaneous multi-point water weight sensor that provides independent MD and CD measurements. The water weight sensor is strategically placed under the wire of the sheetmaking machine, allowing for rapid wet end water weight measurements. These measurements are then converted into predicted dry end basis weight information, which is crucial for controlling the operating variables of machine elements to compensate for high-frequency process variations.
Another significant patent involves an underwire water weight turbulence sensor. This system provides on-line turbulence measurements in sheetmaking machines, enabling real-time adjustments to turbulence-inducing elements. By using water weight sensors in the wet end of the machine, Watson's invention correlates water weight readings to turbulence intensity levels. This correlation allows for the optimization of final sheet product quality by ensuring uniform turbulence across the CD and optimizing the MD turbulence profile.
Career Highlights
David Watson has made substantial contributions to Honeywell-Measurex Corporation, where he has applied his expertise in developing advanced technologies for the paper and pulp industry. His innovative approaches have significantly improved the operational efficiency of sheetmaking processes.
Collaborations
Watson has collaborated with esteemed colleagues, including Claud Hagart-Alexander and Hung-Tzaw Hu, to further enhance the capabilities of sheetmaking technology. Their combined efforts have led to the development of cutting-edge solutions that address industry challenges.
Conclusion
David Watson's innovative patents and contributions to sheetmaking technology demonstrate his commitment to advancing the industry. His work not only improves production efficiency but also enhances the quality of the final products.