Jianfa Ci

Title: Jianfa Ci - Innovator in Sliding Sleeve Device Technology

Introduction

Jianfa Ci is a notable inventor based in Sichuan, China. He has made significant contributions to the field of engineering, particularly with his innovative designs and patents. His work has garnered attention for its practical applications and technical advancements.

Latest Patents

Jianfa Ci holds a patent for a sliding sleeve device. This device features an outer cylinder with a circulation hole in its wall and an inner cylinder situated within the outer cylinder's cavity. In its initial state, the inner and outer cylinders are fixed together, sealing the circulation hole. When in the first state, the inner cylinder can move relative to the outer cylinder, unsealing the circulation hole. Additionally, a protection mechanism is integrated into the circulation hole, consisting of an inner member on the radially inner side and an outer member on the radially outer side. This innovative design enhances the functionality and safety of the device.

Career Highlights

Throughout his career, Jianfa Ci has worked with prominent companies in the oil and gas sector. He has been associated with China Petroleum & Chemical Corporation and Sinopec Southwest Oil & Gas Company. His experience in these organizations has allowed him to apply his inventive skills to real-world challenges.

Collaborations

Jianfa Ci has collaborated with several talented individuals in his field. Notable coworkers include Zhimin Hou and Dan Hu, who have contributed to various projects alongside him.

Conclusion

Jianfa Ci's contributions to the field of engineering, particularly through his sliding sleeve device patent, highlight his innovative spirit and technical expertise. His work continues to influence the industry and inspire future inventors.