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:
Apr. 01, 2025
Filed:
Jul. 25, 2024
Nanchang Hangkong University, Nanchang, CN;
Xuefeng Xu, Nanchang, CN;
Liming Wei, Nanchang, CN;
Chenge Wan, Nanchang, CN;
Jie Xiao, Nanchang, CN;
Feng Cui, Nanchang, CN;
Yubin Fan, Nanchang, CN;
Jun Xie, Nanchang, CN;
Xiang Zeng, Nanchang, CN;
Zhengang Yuan, Nanchang, CN;
Hongyu Gan, Nanchang, CN;
Nanchang Hangkong University, Nanchang, CN;
Abstract
A push-bending forming device for titanium alloy tubes is provided, which includes a die main body, a plurality of filling balls, a differential temperature assembly and a punch. The filling balls are configured to be filled in a tube blank, and are made of a metal material, with a heat-resistance temperature over 500° C. A diameter of the filling ball is less than an inner diameter of the tube blank. The punch includes a first pushing part and a second pushing part. A push-bending forming method using such device is also provided.