David A Ratner

Title: The Innovative Contributions of David A. Ratner

David A. Ratner is an accomplished inventor based in Gladstone, OR (US). He has made significant contributions to the field of engineering, particularly in the design of actuator assemblies for centrifugal fans. His innovative approach has led to the development of a unique patent that enhances the efficiency of air flow control in various applications.

Latest Patents

David A. Ratner holds a patent for an "Actuator assembly for controlling inlet air flow to centrifugal fans." This invention features an actuator and an associated linkage assembly that work together to multiply the force applied by the actuator. This mechanism effectively moves a flow control disk against the air pressure generated by the fan. The actuator is designed with an internal spring mechanism that ensures the disk closes against the fan air pressure. Additionally, for certain applications, the closing force can be supplemented with an auxiliary spring mechanism, providing maximum assistance in closing the control disk while allowing the actuator to reopen it when necessary.

Career Highlights

Throughout his career, David has been associated with Sinko Kogyo, Co., Ltd., where he has applied his expertise in engineering and innovation. His work has focused on improving the functionality and efficiency of mechanical systems, particularly in the realm of air flow control.

Collaborations

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Conclusion

David A. Ratner's contributions to the field of engineering, particularly through his patent for an actuator assembly, demonstrate his commitment to innovation and efficiency. His work continues to influence the design and functionality of centrifugal fans, showcasing the importance of inventive solutions in engineering.