Paul J Schaefer

Title: The Innovative Contributions of Paul J Schaefer

Introduction

Paul J Schaefer is a notable inventor based in Loves Park, IL (US). He has made significant contributions to the field of engineering, particularly in the development of fuel systems for gas turbine engines. With a total of 2 patents to his name, Schaefer's work exemplifies innovation and technical expertise.

Latest Patents

Schaefer's latest patents include a centrifugal pump fuel system and method for gas turbine engines. This innovative fuel system utilizes a centrifugal pump and features a fuel metering valve designed to set a metered flow of fuel. Additionally, it incorporates a throttle valve that accurately controls the pressure drop across the fuel metering valve. The throttle valve is equipped with at least two variable orifices and a compensation chamber situated between them. Furthermore, the throttle valve includes a differential valve piston that is slidable within a valve body. This piston comprises working surfaces of varying diameters, allowing changes in chamber pressures to affect different axial forces upon the piston.

Career Highlights

Paul J Schaefer is currently employed at Woodward Governor Company, where he continues to apply his engineering skills and innovative thinking. His work at this esteemed company has allowed him to contribute to advancements in fuel system technology.

Collaborations

Throughout his career, Schaefer has collaborated with notable colleagues, including Donald E Wernberg and Edward L Hommema. These collaborations have further enriched his work and contributed to the development of innovative solutions in the field.

Conclusion

Paul J Schaefer's contributions to the field of engineering, particularly in gas turbine fuel systems, highlight his innovative spirit and technical prowess. His patents reflect a commitment to advancing technology and improving efficiency in engineering applications.