Douglas Keltz

Title: The Innovative Contributions of Douglas Keltz

Introduction

Douglas Keltz is an accomplished inventor based in Levittown, Pennsylvania. He has made significant contributions to the field of abrasive media flow regulation. His innovative designs have improved the efficiency and functionality of equipment used in various industries.

Latest Patents

Keltz holds a patent for a "Valve for regulating the pressurized flow of abrasives." This invention focuses on controlling the flow of abrasive media from a blast tank to a nozzle. The valve utilizes rollers to constrict a straight-through tube, allowing for precise metering of the abrasive media into a blast hose. The design limits contact with the media to a radially constrictable tube, which is easily replaceable. This feature is crucial as it addresses the wear and tear caused by abrasive materials such as mineral grit and sand. The valve also includes options for both manual and automatic tube-constricting assemblies, enhancing its versatility. In the automatic configuration, the valve orifice size can be swiftly adjusted by varying the pressure on a diaphragm, allowing for fine control over the media flow.

Career Highlights

Douglas Keltz is currently employed at Empire Abrasive Equipment Corporation, where he continues to innovate and develop new solutions for abrasive media handling. His work has been instrumental in advancing the technology used in this specialized field.

Collaborations

Keltz collaborates with Robert Heaton, a fellow innovator in the industry. Together, they work on enhancing the capabilities of abrasive equipment, contributing to the overall advancement of the field.

Conclusion

Douglas Keltz's contributions to the invention of a valve for regulating abrasive media flow demonstrate his commitment to innovation and efficiency. His work not only improves equipment functionality but also sets a standard for future developments in the industry.