INTERNATIONAL PATENT: XI'AN AEROSPACE PROPULSION INSTITUTE, 西安航天动力研究所 FILES APPLICATION FOR "METHOD AND APPARATUS FOR CALCULATING CRACK PROPAGATION LIFE OF ENGINE STRUCTURE IN VIBRATION FATIGUE"

GENEVA, Nov. 2 -- XI'AN AEROSPACE PROPULSION INSTITUTE (Address: No. 289 Feitian Road, Aerospace BaseXi'an, Shaanxi 710100), 西安航天动力研究所 (中国陕西省西安市航天基地飞天路289号) filed a patent application (PCT/CN2024/138946) for "METHOD AND APPARATUS FOR CALCULATING CRACK PROPAGATION LIFE OF ENGINE STRUCTURE IN VIBRATION FATIGUE" on Dec 12, 2024. With publication no. WO/2025/222880, the details related to the patent application was published on Oct 30, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the Wo...