Company Filing History:
1 out of 4 
1 out of 1 Years Active: 1986-1987
Title: Derrick G Williams: Innovator in Energy Absorption Technology
Introduction
Derrick G Williams is a notable inventor based in Warwickshire, GB. He has made significant contributions to the field of engineering, particularly in the development of energy absorption systems for railroad vehicles. With a total of 2 patents to his name, Williams has demonstrated his expertise and innovative spirit.
Latest Patents
One of Williams' latest patents focuses on energy absorbers for railroad vehicles. This invention features a telescopic energy absorber that includes a hollow cylindrical plunger within a cylinder that has one closed end. The plunger is designed with an aperture in its inner end wall, allowing for the integration of a perforated metering tube. This tube is fixed in the closed end wall by a special fixing arrangement and carries an annular piston head that slides within the plunger's bore. A floating piston divides the interior of the plunger into a gas space and a liquid chamber, enhancing its functionality. The design incorporates four direct acting pressure relief valves mounted in the piston head, which are connected to respective ports in the outer surface of the tube. These valves are engineered to open when a predetermined pressure is established, ensuring optimal performance during operation.
Career Highlights
Throughout his career, Derrick G Williams has worked with several companies, including Oleo International Holdings Limited and Oleo International Holding Limited. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the engineering industry.
Collaborations
Williams has collaborated with notable individuals in his field, including John J Bushnell and John Thurlow. These partnerships have likely enriched his work and fostered innovation in his projects.
Conclusion
Derrick G Williams is a distinguished inventor whose work in energy absorption technology has made a significant impact on the railroad industry. His innovative designs and collaborations highlight his commitment to advancing engineering solutions.