Donald J Keating

Title: Innovations by Donald J. Keating

Introduction

Donald J. Keating is an accomplished inventor based in Perry, OK (US). He has made significant contributions to the field of subsurface boring equipment through his innovative patents. With a total of 2 patents, Keating has demonstrated his expertise and commitment to enhancing technology in this area.

Latest Patents

One of Keating's latest patents is the "Electrical strike system control for subsurface boring equipment." This invention features an electrical strike sensing system that provides an alarm if the underground boring equipment encounters a potentially hazardous condition. The system effectively senses the current carried through the equipment and the voltage between the equipment and a reference. The measured current is converted to a percentage of a reference current, while the voltage is converted to a percentage of a reference voltage. If the sum of these percentages exceeds 100%, alarms are activated, and the data is stored in nonvolatile memory.

Another notable patent is the "Hydraulic circuit for automatic control of a horizontal boring machine." This hydraulic circuit is designed to control a horizontal boring machine that requires hydraulic fluid under pressure for both rotating a drill bit and thrusting it within the borehole. The invention combines pressures from both the thrust circuit and control circuit through restrictors in a mixing zone. When the combined pressure exceeds the adjustable spring bias on a diversion valve, the valve opens, diverting fluid and maintaining a constant maximum output for both circuits. This innovation enhances productivity and reduces operator fatigue.

Career Highlights

Donald J. Keating is associated with The Charles Machine Works, Inc., where he applies his inventive skills to develop advanced technologies for boring equipment. His work has significantly impacted the efficiency and safety of subsurface boring operations.

Collaborations

Keating has collaborated with notable coworkers, including Kelvin P. Self and Bradley E. Mitchell. Their combined expertise contributes to the innovative environment at The Charles Machine Works, Inc.

Conclusion

Donald J. Keating's contributions to the field of subsurface boring equipment through his patents reflect his dedication to innovation and safety. His work continues to influence the industry positively, showcasing the importance of inventive minds in advancing technology.