Frank M Fritz

Title: Frank M Fritz: Innovator in Fluid Control Technology

Introduction

Frank M Fritz is a notable inventor based in Milwaukee, WI (US), recognized for his contributions to fluid control technology. With a total of 3 patents to his name, Fritz has made significant advancements in the design and functionality of solenoid valves.

Latest Patents

Fritz's latest patents include a direct-operated, two-way solenoid valve that balances hydraulic flow forces acting on a poppet. This innovative valve achieves fast-acting, high-flow operation, featuring a housing with a poppet mounted in a main bore. The design includes a sealing end with a longitudinal central bore that opens at the sealing end and terminates in a pressure wall. A radial cross bore in the poppet ensures fluid communication between the central bore and an outlet port formed in the housing. The sealing end of the poppet is biased into contact with a valve seat to prevent fluid communication between an inlet port and the central bore. An actuator generating a magnetic flux path moves the poppet out of contact with the valve seat, enhancing performance.

Another of his patents is for a compact, high response regulating valve that utilizes a solenoid modulated armature and plunger construction. This design minimizes magnetic flux leakage by keeping the armature close to the induced magnetic field. The lightweight armature features holes to increase modulation speed. The regulator plunger controls fluid communication between the valve's inlet and outlet ports, and its design maximizes flow with minimal longitudinal plunger movement. By eliminating elastomeric friction, the plunger response time is significantly enhanced.

Career Highlights

Frank M Fritz is currently employed at Applied Power Inc., where he continues to innovate in the field of fluid control systems. His work has contributed to the development of advanced technologies that improve efficiency and performance in various applications.

Collaborations

Fritz has collaborated with notable coworkers, including Dale A Knutson and James P Janecke, who have contributed to his projects and innovations.

Conclusion

Frank M Fritz stands out as a key figure in the field of fluid control technology, with a focus on developing efficient solenoid valves. His patents reflect a commitment to innovation and excellence in engineering.