Location History:
- North Grosvenordale, CT (US) (1981)
- Thompson, CT (US) (1984)
Company Filing History:
Years Active: 1981-1984
Title: Richard A. Cunha: Innovator in Fuel Burner Control Systems
Introduction
Richard A. Cunha is an accomplished inventor based in North Grosvenordale, CT (US). He holds 2 patents that showcase his expertise in fuel burner control technology. His innovative contributions have significantly impacted the efficiency and safety of fuel burning systems.
Latest Patents
Cunha's latest patent is a fuel burner control apparatus. This system includes a valve for controlling the flow of fuel to a burner, a resistive heater element for igniting fuel, and a power supply for supplying current to the heater element. Additionally, it features a flame sensing circuit that comprises an AC source for supplying AC voltage to the heater element. A detector produces an output signal only in response to the flow through the heating element of current rectified by the flame. The system also includes a valve control circuit for maintaining the valve open in response to the output signal. A coupling circuit interconnects the heating element with both the power supply and the sensing circuit, preventing the flow of current therebetween. By utilizing this coupling circuit, the resistive heater element can efficiently and alternately function as both a fuel igniting mechanism and an electrode for deriving current rectified by flame at the burner.
Career Highlights
Throughout his career, Richard A. Cunha has worked with notable companies such as Walter Kidde & Company, Inc. and Kidde, Inc. His experience in these organizations has allowed him to refine his skills and contribute to advancements in fuel burner technology.
Collaborations
Cunha has collaborated with various professionals in his field, including his coworker William J. Riordan. Their joint efforts have furthered the development of innovative solutions in fuel burner control systems.
Conclusion
Richard A. Cunha's contributions to fuel burner control technology demonstrate his commitment to innovation and efficiency. His patents reflect a deep understanding of the complexities involved in fuel burning systems, making him a significant figure in this field.