This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Other. Active years: 2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 834,601 Years Active: 2020
Title: Baozong Chen and a New TBM Mixing and Guniting Device.
Introduction
Baozong Chen is an inventor associated with Zhengzhou, China. His patent work includes a device designed to improve concrete spraying during tunnel boring machine (TBM) operations.
Latest Patents
Chen is associated with 1 patent, titled “Mixing and Guniting Device of New Type for TBM.” The invention combines a concrete inlet pipe, four-way pipe, flow mixer, nozzle, agitator motor, swing and telescopic oil cylinders, and a controller. Its air inlet includes a measuring sensor connected to the controller, while the four-way pipe connects air and accelerator inlets to the flow mixer.
The device is designed to adjust the nozzle’s distance and angle relative to the sprayed surface in response to airflow. By helping maintain a suitable spraying distance and keeping the nozzle perpendicular to the surface, it aims to reduce concrete rebound and material loss while supporting energy efficiency and environmental protection.
Career Highlights
The available information associates Chen with Shaanxi Changling Special Equipment Co., Ltd. No additional career details were provided.
Collaborations
Chen’s listed coworkers include Ying Dan Zhu and Jian Huang. The available information does not specify their roles in the patent or their professional relationship with Chen.
Conclusion
Baozong Chen’s documented invention focuses on improving TBM concrete spraying through controlled nozzle positioning and an integrated mixing and guniting system.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile