Company Filing History:
3 out of 52 
1 out of 107 
Years Active: 1997-2001
Title: Innovations by James C McCandless
Introduction
James C McCandless is a notable inventor based in Grosse Pointe, MI (US). He has made significant contributions to the field of internal combustion engines, holding a total of 4 patents. His work focuses on improving fuel systems and reducing emissions, showcasing his commitment to innovation in automotive technology.
Latest Patents
One of McCandless's latest patents is for an internal combustion engine with a low viscosity fuel system. This innovative design features a pressurized fuel tank that maintains fuel in its liquid phase, connected to a fuel pump that provides fuel to an accumulator. Control valves manage the fuel flow to injectors that feed fuel to combustion cylinders. When the engine is shut down, one-way check valves close to seal the injectors from the control valves, while a dump valve opens to connect the injectors to an adsorber device. An air inlet valve also opens to connect the adsorber device to the engine air inlet. Upon restarting the engine, the check valves open, and the dump valve and air inlet valve close, allowing for a purge process that enhances engine efficiency.
Another significant patent by McCandless is for a fuel injection system designed for clean low viscosity fuels. This system is tailored for internal combustion engines that utilize fuels such as dimethyl ether (DME), which have a viscosity of less than 1.0. The innovative fuel delivery system significantly reduces emissions of nitrogen oxides (NO.sub.x) and particulates, showcasing McCandless's dedication to environmentally friendly technology.
Career Highlights
Throughout his career, James C McCandless has worked with prominent companies in the automotive engineering sector. Notably, he has been associated with AVL Powertrain Engineering, Inc. and AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik M.b.H. His experience in these organizations has contributed to his expertise in developing advanced fuel systems and engine technologies.
Collaborations
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Conclusion
James C McCandless is a distinguished inventor whose work in internal combustion engine technology has led to significant advancements in fuel efficiency and emissions reduction. His innovative patents reflect his commitment to improving automotive performance and sustainability.