This inventor holds 3 USPTO granted patents. Top assignee: Chevron Research Company. Active years: 1988-1989.
Company Filing History:
Years Active: 1988-1989
Title: Innovations by Ronald O Hamburger
Introduction
Ronald O Hamburger is a notable inventor based in Pacifica, CA (US). He has made significant contributions to the field of engineering, particularly in the area of foundation improvement techniques. With a total of 3 patents to his name, Hamburger's work focuses on enhancing the load-bearing capacity of tubular piles through innovative methods.
Latest Patents
One of his latest patents is titled "Method and apparatus for piled foundation improvement through freezing." This invention describes a method and apparatus designed to increase the load-bearing capacity of tubular piles by freezing the soil surrounding them. A refrigeration unit is strategically located on the surface of an offshore structure, circulating cold brine to an isolated section of the pile. The freezing process enhances the surface friction between the pile and the soil, thereby providing increased load-bearing capacity.
Another significant patent is "Method and apparatus for piled foundation improvement with freezing." This invention relates to a method for increasing the capacity of a tubular driven pile. In this case, a refrigeration unit is lowered into the pile and grouted in place above a cement plug. The area between the refrigeration unit and the plug is filled with a secondary refrigerant, while seawater fills the pile above the refrigeration unit for cooling purposes. The refrigeration unit cools the brine until the surrounding soil is frozen, which increases the pullout resistance of the pile and enhances its end-bearing capacity.
Career Highlights
Ronald O Hamburger is currently associated with Chevron Research Company, where he continues to innovate and develop new technologies in the field of engineering. His work has had a significant impact on the construction and engineering industries, particularly in offshore applications.
Collaborations
Throughout his career, Hamburger has collaborated with esteemed colleagues such as August V Spalding and Mahmoud H Sabet. These collaborations have further enriched his research and development efforts.
Conclusion
In summary, Ronald O Hamburger is a distinguished inventor whose innovative methods for improving foundation capacity through freezing techniques have made a lasting impact in engineering. His contributions continue to influence the industry and pave the way for future advancements.