On March 17th, data sourced from the Qichacha APP indicated that a patent named 'An Electromagnetic Valve Device, Liquid Rocket Pressurization and Delivery System, and Liquid Rocket', owned by Beijing Tianbing Technology—a fully-owned subsidiary of Jiangsu Tianbing Aerospace Technology—has been recently made public. This innovative electromagnetic valve device is designed to regulate the opening and closing of the medium passage by altering its power supply status, thereby facilitating precise management of the liquid rocket's pressurization and delivery system. This level of precision is crucial in aerospace applications, where even minor adjustments can significantly impact performance and safety.
