Company Filing History:
Years Active: 1978
Title: Fred J Luthe: Innovator in Fluid Control Technology
Introduction
Fred J Luthe is a notable inventor based in Marshalltown, Iowa, recognized for his contributions to fluid control technology. He holds a patent for a control valve trim assembly that addresses the challenges of high fluid pressure drops while minimizing noise and cavitation damage. His innovative approach has made significant strides in the field of valve engineering.
Latest Patents
Luthe's patent, titled "Control Valve Trim Assembly," describes a sophisticated design that incorporates two or more annular cages surrounding a central passageway. This design allows for the effective management of fluid flow, ensuring that the valve can sustain high pressure drops without generating excessive noise or causing damage. The valve trim features a valve stem that carries a plug member, which is axially movable within the central passageway. This plug member engages the innermost annular cage, while flow-restricting orifices and pressure recovery chambers are strategically placed to create multiple throttling stages.
Career Highlights
Fred J Luthe has made significant contributions to Fisher Controls Company, Inc., where he has applied his expertise in fluid dynamics and valve technology. His work has not only advanced the company's product offerings but has also set new standards in the industry for performance and reliability.
Collaborations
Luthe has collaborated with fellow inventor Allen E Hays, working together to enhance the capabilities of fluid control systems. Their combined efforts have led to innovative solutions that address complex engineering challenges.
Conclusion
Fred J Luthe's contributions to fluid control technology through his patent and work at Fisher Controls Company, Inc. highlight his role as a key innovator in the field. His advancements continue to influence the design and functionality of control valves, ensuring efficiency and reliability in various applications.