Paul D Gray

Title: Innovations by Paul D Gray in Agricultural Technology

Introduction

Paul D Gray is an accomplished inventor based in Cedar Rapids, IA (US). He has made significant contributions to agricultural technology, particularly through his innovative designs that enhance the efficiency of agricultural spraying systems. His work is characterized by a focus on precision and control, which are essential in modern farming practices.

Latest Patents

One of Paul D Gray's notable patents is an agricultural spraying assembly. This assembly features a plurality of nozzles divided into groups, with each group supplied liquid through a solenoid valve. A motorized proportioning valve is adjustable to control the pressure supplied to the solenoid valves and, consequently, to the nozzles. The assembly includes a main control box, typically situated on a spraying trailer, and a remote control box located on the pulling tractor, powered by the tractor's battery. Each control box is equipped with switches for the solenoid valves and a pressure adjusting switch, along with a pressure gauge to indicate the operating pressure supplied to the nozzles. The design also incorporates a transducer encapsulated in potting material, which responds to vibrations of the flow through the nozzle, providing signals to the control boxes. This innovative feature ensures that any insufficient flow through the nozzle is detected, allowing for timely adjustments.

Career Highlights

Paul D Gray is associated with McCord Corporation, where he has been instrumental in developing advanced agricultural technologies. His work has not only improved the efficiency of agricultural practices but has also contributed to the sustainability of farming operations. With a focus on innovation, he continues to push the boundaries of what is possible in agricultural engineering.

Collaborations

Paul D Gray has collaborated with Robert J Campbell, leveraging their combined expertise to enhance the development of agricultural technologies. Their partnership has resulted in innovative solutions that address the challenges faced by modern agriculture.

Conclusion

Paul D Gray's contributions to agricultural technology through his innovative spraying assembly exemplify the importance of precision and control in farming. His work continues to influence the agricultural sector, paving the way for more efficient and sustainable practices.