Company Filing History:
Years Active: 1976
Title: The Innovations of Denis John Marshall
Introduction
Denis John Marshall is a notable inventor based in Ware, GB. He has made significant contributions to the field of underwater welding, showcasing his expertise and innovative spirit. His work has led to the development of a unique underwater welding apparatus that enhances the efficiency and safety of underwater operations.
Latest Patents
Denis holds a patent for an underwater welding apparatus that includes a welding chamber and at least one source of gas under pressure. This apparatus is designed with a demand valve that allows the flow of gas to the chamber to increase as the hydrostatic head causes the pressure of the gas in the chamber to rise. Conversely, the flow decreases as the hydrostatic head diminishes. This innovative design addresses critical challenges in underwater welding, making it a valuable advancement in the industry. He has 1 patent to his name.
Career Highlights
Denis John Marshall is currently employed at Boc International Limited, where he continues to work on innovative solutions in welding technology. His career has been marked by a commitment to improving underwater welding techniques, which are essential for various marine applications.
Collaborations
Denis collaborates with John Richard Armstrong, a fellow innovator in the field. Their partnership has fostered a creative environment that encourages the development of cutting-edge technologies in underwater welding.
Conclusion
Denis John Marshall's contributions to underwater welding technology exemplify his dedication to innovation and improvement in the field. His patented apparatus represents a significant advancement that enhances the safety and efficiency of underwater operations.