Company Filing History:
Years Active: 1987-1989
Title: David L Roberts: Innovator in Structural Engineering
Introduction
David L Roberts is a notable inventor based in Rijswijk, Netherlands. He has made significant contributions to the field of structural engineering, particularly in methods for installing hollow pipes and piles. With a total of 3 patents to his name, Roberts continues to push the boundaries of innovation in his industry.
Latest Patents
Roberts' latest patents include a "Method for installing a hollow pipe" and a "Method for installing a hollow closed bottom pile." The first patent focuses on stabilizing structures embedded in earth formations by using a solidifiable liquid resin composition. This method ensures that the solidified resin bonds effectively with both the structure and the surrounding earth formation. The composition includes various components such as polyglycidylether, ethylacetate, and diethanoltriamine, among others.
The second patent describes a method for installing a hollow pile into an earth formation. This pile features a closed bottom and perforations near the bottom end. The method involves driving the pile into the earth and displacing a liquid thermosetting resin-forming composition through the pile and its perforations. This process allows the resin to permeate the formation and solidify, forming a consolidated mass.
Career Highlights
David L Roberts has built a successful career at Shell Oil Company, where he has applied his innovative ideas to real-world challenges in structural engineering. His work has not only advanced the field but has also contributed to the safety and efficiency of construction practices.
Collaborations
Throughout his career, Roberts has collaborated with esteemed colleagues such as Robert Bruce Stewart and Peter K Currie. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking solutions.
Conclusion
David L Roberts stands out as a prominent inventor in the realm of structural engineering. His innovative patents and collaborative efforts have significantly impacted the industry, showcasing his dedication to advancing engineering practices.