Company Filing History:
Years Active: 2007-2021
Title: David Tuttle: Innovator in Fuel Supply Systems
Introduction
David Tuttle is a prominent inventor based in South Bend, IN (US). He has made significant contributions to the field of fuel supply systems, holding a total of 9 patents. His work focuses on enhancing the efficiency and reliability of gas turbine engine fuel systems.
Latest Patents
Among his latest patents, Tuttle has developed a "Combined Overspeed and Fuel Stream Selector System." This invention includes a conduit network, a Discharge Select Valve (DSV), and a shutoff valve. In standard operation, the shutoff valve remains open, allowing fuel to flow from the primary fuel inlet through the DSV to the primary fuel outlet. In contrast, during backup operation, the shutoff valve closes, redirecting fuel from a secondary inlet to the primary outlet.
Another notable patent is the "High Efficiency, High Pressure Gas Turbine Engine Fuel Supply System." This system features a primary gear pump that continuously delivers fuel under low demand conditions, while a secondary gear pump supplements the flow during high demand. Additionally, a supercharger pump is included to provide discharge fuel pressures beyond the capability of the gear pumps, activated only during high demand to conserve energy.
Career Highlights
David Tuttle is currently employed at Honeywell International Inc., where he continues to innovate in fuel supply technologies. His work has been instrumental in advancing the efficiency of gas turbine engines, contributing to the overall performance and reliability of these systems.
Collaborations
Throughout his career, Tuttle has collaborated with notable colleagues, including Paul Futa and David Lawrence. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
David Tuttle's contributions to fuel supply systems exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of engineering principles and a dedication to improving gas turbine engine performance.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.