George R Nelson, Jr

Title: Innovations by George R Nelson, Jr.

Introduction

George R Nelson, Jr. is a notable inventor based in New York, NY (US). He has made significant contributions to the field of engineering, particularly in the development of methods and apparatuses that enhance operational efficiency in various systems. With a total of 2 patents to his name, Nelson's work reflects a commitment to innovation and practical solutions.

Latest Patents

Nelson's latest patents include a "Method and apparatus for preventing pump cavitation." This invention involves sensing the speed of an engine-driven pump and comparing it with the desired maximum operating speed to detect overspeed conditions. The discharge of the pump is controlled by a variable flow rate controller, which reduces flow when an overspeed condition is detected. The control signal is blocked after activating the controller for a preselected time interval, ensuring that the engine speed is maintained at the operating speed through cyclical power input reduction.

Another significant patent is the "Method and apparatus for delivering constant water flow rates to a fire." This invention provides a solution for delivering consistent water flow rates to the fire hose of a pumper truck. It includes steps for transmitting a digital signal corresponding to a specific fire hose and pumper truck, receiving and decoding the signal, and activating a multi-position valve to maintain a constant flow rate by automatically adjusting the valve position in response to changes in pump output pressure and pressure drop in the fire hose.

Career Highlights

George R Nelson, Jr. is associated with Grumman Aerospace Corporation, where he has contributed to various engineering projects. His work at Grumman has allowed him to apply his innovative ideas in practical settings, further enhancing the capabilities of the systems he has worked on.

Collaborations

Nelson has collaborated with notable individuals in his field, including his coworker Herman Kaplan. These collaborations have likely fostered an environment of creativity and innovation, leading to the development of impactful inventions.

Conclusion

George R Nelson, Jr. stands out as an inventor whose work has significantly influenced engineering practices. His patents demonstrate a deep understanding of mechanical systems and a dedication to improving their functionality. Through his contributions, he continues to inspire future innovations in the field.