Source: financial circles, China National Intellectual Property Administration
In July 2025, the information of the China National Intellectual Property Administration shows that Yingkou Fuxing Barrel Industry Co., Ltd. has obtained a patent entitled "C-shaped packing barrel with upper and lower reinforcing rings for the barrel body", the authorization announcement number is CN223116923U, and the application date is September 2024.
The patent abstract shows that the utility model relates to the field of packaging barrel technology, including a barrel body and a cover installed at the upper end of the barrel body. There are several horizontal C-shaped reinforcement rings arranged on the outer side of the barrel from top to bottom in the horizontal direction, and several vertical C-shaped reinforcement rings arranged in the vertical direction. The outer side of the barrel and the cover are jointly equipped with installation clamps.
This design significantly improves the strength of the barrel by setting reinforcement rings in both horizontal and vertical directions, making it less prone to deformation under internal liquid pressure. At the same time, by installing clamps, it is convenient to fix the barrel and cover together or remove the cover from the barrel, which is highly practical.
It is worth noting that the company also holds related patents such as "a packaging drum iron hoop with a lock buckle structure". This patent provides a gear tooth groove meshing structure on the hoop body, which enables the barrel hoop to be automatically tightened and fixed, preventing automatic rotation and further improving the safety and reliability of packaging barrel sealing.
Yingkou Fuxing Bucket Industry Co., Ltd. was established in 2010 and is located in Yingkou City, Liaoning Province. It is an enterprise mainly engaged in the manufacturing of general equipment, with a registered capital of 5 million RMB. Through big data analysis by Tianyancha, the company has participated in 22 bidding projects and holds 5 patent information.