Company Filing History:
8 out of 8,684 
2 out of 5 Years Active: 1979-1995
Title: Allen B. Holmes: A Pioneer in Vortex Technology
Introduction
Allen B. Holmes, an inventive mind based in Rockville, MD, has significantly contributed to the field of fluid dynamics through his innovative patents. With a total of 10 patents to his name, he has demonstrated a remarkable ability to push the boundaries of technology and engineering.
Latest Patents
Holmes' latest patents showcase his expertise in creating advanced fluid manipulation technologies. One of his notable inventions is the "Vortex Chamber Mud Pulser." This device selectively produces pressure pulses in fluid flowing through a vortex chamber by alternately inserting and retracting a flow-disrupting tab. This mechanism disrupts the radial flow, creating vortical movement that sends pressure pulses capable of conveying encoded signals to a remote transducer.
Another significant invention is the “Fuel Injection of Coal Slurry Using Vortex Nozzles and Valves.” This system allows atomized coal slurry fuel to be injected into an engine's combustion chamber at relatively low pressures. The innovative vortex swirl nozzle, with a larger outlet opening than conventional nozzles, effectively addresses clogging issues caused by contaminants in the fuel.
Career Highlights
Throughout his career, Allen B. Holmes has collaborated with prestigious organizations, including the United States of America as represented by the Secretary of the Army and Defense Research Technologies, Inc. His work has consistently reflected a commitment to enhancing engineering solutions and addressing complex challenges in fluid dynamics.
Collaborations
In his journey as an inventor, Holmes has worked alongside talented individuals such as Stacy E. Gehman and Maurice F. Funke. These collaborations have undoubtedly contributed to the innovative outcomes of his projects and further shaped the landscape of his inventions.
Conclusion
Allen B. Holmes stands out as a prominent figure in the realm of innovation, particularly with his contributions to vortex technology. His patents not only exemplify his technical skill but also his dedication to solving real-world problems through inventive thinking. As he continues to explore new frontiers, his work will likely inspire future generations of inventors and engineers.