AVIC Xi'an Aircraft Industry Group applies for patents related to rubber hose clamp molds, quickly designing two-layer rubber hose clamp molds to improve efficiency, ensure quality, and shorten the cycle time.

April 2 News, the State Intellectual Property Office information shows that AVIC Xi’an Aircraft Industry Group Co., Ltd. has applied for a patent titled “A Rapid Design Method for Two-Layer Rubber Hose Clamp Molds and Electronic Devices.” The application publication number is CN121765861A, the application number is CN202511864558.9, the publication date is March 31, 2026, and the application date is December 11, 2025. The inventors are Wu Jie, Yang Wenju, Liu Bingxin, Wu Xianglong, Wang Xiaokai, Yang Liang. The patent agency is China Aviation Patent Center, patent agent Zhang Xin. The classification numbers are G06F30/17, G06F30/20, G06F113/22.

The patent abstract states that the invention discloses a rapid design method for a two-layer rubber hose clamp mold and electronic devices. The method includes establishing a reference digital model of the two-layer rubber hose clamp and a parameterized model of the corresponding two-layer rubber hose clamp molding mold in CAD software, obtaining the product digital model of the two-layer rubber hose clamp, constructing a reference coordinate system, obtaining the upper envelope surface, lower envelope surface, and clearance values, acquiring product length, width, and lower envelope height, obtaining the axis group, Z-axis group and Z-cylinder surface group, Y-axis group and Y-cylinder surface group, Z-axis distance group, Y-axis distance group, Z-cylinder diameter group, Y-cylinder diameter group, the height of the upper envelope surface, and generating a new two-layer rubber hose clamp molding mold. The invention significantly improves the efficiency of designing the two-layer rubber hose clamp mold and product quality, shortening the product development cycle.

AVIC Xi’an Aircraft Industry Group Co., Ltd. was established on June 18, 1997, and listed on the Shenzhen Stock Exchange on June 26, 1997. Its registered and office address is in Xi’an, Shaanxi Province. It is a leading enterprise in large aircraft manufacturing domestically, with core businesses covering military and civil aviation products, possessing a full industrial chain with differentiated advantages.

The company’s Shenwan industry classification is Defense Military Industry - Aerospace Equipment II - Aerospace Equipment III, involving sectors such as AVIC Group, AVIC-related concepts, Airbus concepts, etc. Its main businesses include research, production, sales, maintenance, and services of military large and medium-sized aircraft complete machines, landing gear, wheel brake systems, and other civil and military aviation components, as well as products related to transportation equipment industry, building materials industry, and other sectors.

In 2025, AVIC Xi’an achieved operating revenue of 41.01B yuan, ranking third among 21 companies in the industry, below AVIC Aero-Engine’s 46.33B yuan and AVIC Shenyang Aircraft’s 44.66B yuan, but far exceeding the industry average of 11.47B yuan and median of 3.7B yuan. Among its main businesses, aerospace product revenue was 40.55B yuan, accounting for 98.86%. Net profit for the period was 1.15B yuan, ranking third in the industry, lower than AVIC Shenyang’s 3.54B and AVIC Avionics’ 1.34B, but higher than the industry average of 532 million and median of 252 million.

Recent patent status of AVIC Xi’an Aircraft Industry Group Co., Ltd. is as follows:

Disclaimer: The market carries risks; investment should be cautious. This article is automatically published by an AI large model based on third-party databases and does not represent Sina Finance’s views. All information herein is for reference only and does not constitute personal investment advice. Please refer to official announcements for accuracy. For questions, contact biz@staff.sina.com.cn.