Company Filing History:
Years Active: 1977-1981
Title: The Innovative Contributions of Robert L. Smith
Introduction
Robert L. Smith is a notable inventor based in Louisville, KY (US), recognized for his significant contributions to engineering and technology. With a total of 5 patents to his name, Smith has developed innovative solutions that have advanced various industrial applications.
Latest Patents
Among his latest inventions is a shaft seal assembly designed with open mode capabilities. This innovative design simplifies construction by utilizing a shiftable ring on the shaft that is axially biased against a stationary shoulder. This configuration forms a pair of radially spaced annular seals that are concentric to the shaft. A fluid pressure port on the shoulder allows for selective shifting of the ring, enabling the annular seals to open, which permits the shaft to rotate without wearing the seals. Additionally, the seal assembly features a vent that relieves pressure against the bearing when shifted to the open mode, serving as a leak indicator.
Another significant invention by Smith is related to scraped-surface heat exchangers. His design improves the functionality of scraper blades hinged to a shaft, eliminating the need for separate bearings or special skids during disassembly and reassembly. The blades are biased against the wall without the use of separate springs, centering the shaft and facilitating its rotation. This design ensures that the scraping edge maintains a uniform relation to the wall, enhancing the efficiency of the heat exchange process.
Career Highlights
Throughout his career, Robert L. Smith has worked with prominent companies, including Chemetron and Chemetron Process Equipment, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Smith has collaborated with notable individuals in the field, including his coworker Carl C. Yann. Their partnership has likely fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Robert L. Smith's inventive spirit and dedication to engineering have resulted in significant advancements in industrial technology. His patents reflect a commitment to innovation that continues to impact the field positively.