Company Filing History:
2 out of 4 
1 out of 5 Years Active: 2015-2017
Title: Innovations of Inventor Chun Gao
Introduction
Chun Gao is a notable inventor based in Tianjin, China. He has made significant contributions to the field of valve technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and functionality of flow control valves.
Latest Patents
Chun Gao's latest patents include a "Valve trim assembly and flow control valve including the valve trim assembly." This invention describes a flow control valve that features an inlet, an outlet, and a defined fluid flow path. The valve seat is positioned within a valve body, and a valve plug is surrounded by a cage. The exterior surface of the valve plug is designed with multiple notch sets, which are spaced apart along the longitudinal axis. The cage retains the valve seat and includes several annular recesses that contribute to the fluid flow path. The arrangement of notch sets and recesses creates multiple turns in the fluid flow path when the valve plug is shifted to the open position.
Another significant patent is the "Method of joining a ceramic plug tip and a steel support member using a threaded joint and an adhesive." This invention involves a valve plug assembly that includes a support member with a body extending from a first end to a second end. The assembly features a stem bore for receiving a valve stem and a mating protrusion that engages a corresponding bore. An adhesive bonds the threaded portions of the mating protrusion and bore, ensuring a secure connection.
Career Highlights
Chun Gao has worked with prominent companies in the industry, including Emerson Process Management (Tianjin) Valve Co., Ltd. and Emerson Process Management (Tianjin) Valves Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in valve technology.
Collaborations
Chun Gao has collaborated with talented individuals such as Zhimin Sun and Zhengyu Chen, contributing to the advancement of valve technology through teamwork and shared expertise.
Conclusion
Chun Gao's contributions to valve technology through his patents and career experiences highlight his role as an influential inventor in the field. His innovative designs and methods continue to impact the industry positively.