Shu-Yen Chien

Title: Innovations of Shu-Yen Chien in Centrifugal Pump Technology

Introduction

Shu-Yen Chien is a notable inventor based in Pingtung, Taiwan. He has made significant contributions to the field of centrifugal pump technology, holding 2 patents that showcase his innovative approach to manufacturing and design.

Latest Patents

One of his latest patents is a manufacturing method of a 3-dimensional plastic impeller of a centrifugal pump. This invention involves a die-formed process that includes a mold for twisted blades and a mold for the impeller outlet. The design allows for the twisted blade portion and the rear portion of each blade, along with the hub rim and shroud rim parts, to be formed in a single piece during the molding process. This innovation enhances the efficiency and effectiveness of centrifugal pumps.

Another significant patent by Shu-Yen Chien is focused on the structure improvement of a pump casing with a Polyfluoroalkoxy (PFA) liner. This invention aims to improve manufacturing efficiency, reduce costs, and enhance yield strength. The design includes a suction casing and a volute casing, both lined with PFA, which are separately formed and then assembled. This method reduces the residual stress applied in the PFA liner, making it particularly useful for handling corrosive liquids.

Career Highlights

Shu-Yen Chien is currently associated with Assoma Inc., where he continues to develop innovative solutions in pump technology. His work has significantly impacted the efficiency and reliability of centrifugal pumps in various applications.

Collaborations

He collaborates with talented coworkers, including Chin-Cheng Wang and Chih-Hsien Shih, who contribute to the innovative environment at Assoma Inc.

Conclusion

Shu-Yen Chien's contributions to centrifugal pump technology through his patents demonstrate his commitment to innovation and efficiency. His work continues to influence the industry positively.