The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 23, 2025
Filed:
Nov. 07, 2023
Chengdu Holy Aviation Science Technology Co., Ltd., Chengdu, CN;
Xiaofeng Zhang, Chengdu, CN;
Jie Zhong, Chengdu, CN;
Chen Han, Chengdu, CN;
Bing Li, Chengdu, CN;
Liang Wang, Chengdu, CN;
Jiangxiong Luo, Chengdu, CN;
Chun Xu, Chengdu, CN;
Yong Huang, Chengdu, CN;
Xi Ling, Chengdu, CN;
Zhe Chen, Chengdu, CN;
Qianqian Xu, Chengdu, CN;
Qingbo Zheng, Chengdu, CN;
Siyu Lin, Chengdu, CN;
Qin Chen, Chengdu, CN;
Xing Liu, Chengdu, CN;
CHENGDU HOLY AVIATION SCIENCE TECHNOLOGY CO., LTD., Chengdu, CN;
Abstract
A fully-automatic production line and an automatic production method for rubber sealing rings. The fully-automatic production line includes a ring forming area, a molded vulcanization area, a flash removal area, a two-stage vulcanization area, an online detection area, a packaging and labeling area, and a control room. An automatic production line for rubber sealing rings involves the steps of loading and transferring, molded vulcanization, flash removal, second-stage vulcanization, packaging and labeling, and the like. The fully-automatic production line solves the technical problems in the prior art that the production of rubber sealing rings fails to adopt the molded vulcanization process, and meanwhile the specifications of the produced rubber sealing rings are single.