Robert W Haul

Title: The Innovations of Robert W. Haul

Introduction

Robert W. Haul is an accomplished inventor based in St. Louis, MO. He holds a total of 4 patents that showcase his expertise in engineering and design. His work has significantly contributed to advancements in various technologies.

Latest Patents

One of his latest inventions is the solid bowl feeder and equipment tray assembly. This innovative design includes a bowl with an outer wall providing a seating rim and an inner wall defining a bowl. The equipment tray is designed to attach to the underside of the bowl and includes optional spray assembly mounting locations. The tray is adaptable to receive various arrangements of control equipment and features a PC board with an accessible switch for selecting the duration of the spray.

Another notable patent is the thermal expansion valve with an internal by-pass and check valve. This reversible flow thermal expansion valve is designed for use in heat systems. It features a valve body with a flow path that includes an inlet and outlet, an expansion port, and an expansion valve to control the flow. The internal by-pass flow path allows for reverse flow, while a check valve prevents refrigerant from bypassing the expansion port during regular flow.

Career Highlights

Throughout his career, Robert has worked with prominent companies such as Emerson Electric Company and Dema Engineering Company. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Robert has collaborated with notable coworkers, including Thomas Grass and Jeffrey J. Smith. Their combined expertise has fostered a creative environment that has led to successful innovations.

Conclusion

Robert W. Haul's contributions to the field of engineering and invention are noteworthy. His patents reflect his commitment to innovation and problem-solving in technology. His work continues to influence the industry and inspire future inventors.