Company Filing History:
2 out of 4,997 
2 out of 3,975 
1 out of 1 Years Active: 1991-1992
Title: The Innovations of Charles D. MaCarthur
Introduction
Charles D. MaCarthur is a notable inventor based in Clayton, OH (US). He holds a total of 4 patents that showcase his contributions to the field of engineering and technology. His work primarily focuses on advancements in turbine technology and heat measurement.
Latest Patents
One of MaCarthur's latest patents is titled "Turbine Blade Cooling with Endothermic Fuel." This invention describes a structure and method for cooling hollow turbine rotor blades of a gas turbine engine. It utilizes the vaporization and decomposition of an endothermic fuel, which is operatively connected to the blade. The design includes a passage for conducting the fuel through the blade and a layer of catalyst on the internal surfaces to promote the decomposition of the fuel.
Another significant patent is the "Optical Heat Flux Gauge." This invention comprises first and second thermographic phosphor layers separated by a layer of thermal insulator. The gauge can be mounted on a surface, with the first thermographic phosphor in contact with that surface. A light source directed at the gauge causes the phosphors to luminesce. The luminescence produced is collected and analyzed to determine the heat flux on the surface. The use of different materials for the phosphor layers ensures that the spectral lines collected are distinguishable.
Career Highlights
Throughout his career, MaCarthur has worked with esteemed organizations, including the United States of America as represented by the Secretary of the Air Force and the United States of America as represented by the United States. His contributions have significantly impacted the fields of aerospace and thermal engineering.
Collaborations
MaCarthur has collaborated with notable individuals such as Bruce W. Noel and Henry M. Borella. Their combined expertise has likely contributed to the success of his innovative projects.
Conclusion
Charles D. MaCarthur's work exemplifies the spirit of innovation in engineering. His patents reflect a commitment to advancing technology in turbine cooling and heat measurement. His contributions continue to influence the industry and inspire future inventors.