
According to information from the national intellectual property agency, nantung china water supply co. Ltd. Obtained a patent entitled “a pipeline linking structure for non-negative pressure-free water supply equipment with a palliative compensation form”, authorizing public notice no. Cn23365633u, dated december 2024。

The patent summary shows that this practical novelty, which deals with the technical field of water supply equipment, discloses a piping connection structure for the non-negative pressurized water supply, which addresses the lack of stability of the piping connection of the water supply. This practical new type of operation, through the installation of ring a, ring b, chain screws, lock drums, spring a, support poles and rubber rings, is directed to the installation of locks in ring b by rotating the screws, thereby enabling the installation of ring a and initial link in ring b, and also by the installation of limit rings on the outer surface of ring a, effectively limiting the transposition of ring a and ring b, while the support block spring a is in a state of compression and a continuous pressure on the rubber ring through the support pole at one end, which binds the rubber ring closely to the installation side of ring b, thus enhancing the stability and durability of the link and improving the overall sealing and operating efficiency of the water supply system。

According to astronomical data, nantung central water supply equipment limited was established in 2008 in the city of nantung as an enterprise mainly engaged in the manufacturing of specialized equipment. The registered capital of the enterprise is rmb 1. 08 million. Through an eye-to-face analysis of large data, nantung china water supply co. Ltd. Has invested a total of 1 company abroad, participated in 381 bidding projects, had 3 articles on trademark information and 12 articles on patent information, and had 4 administrative licences。




