CEPAI Group Applies for Patent of Pneumatic - Sealed Integral Inclined - Disc Check Valve, Improving Sealing Effect

2025-07-18

According to the news on July 17, 2025, the information from the National Intellectual Property Administration shows that CEPAI Group Co., Ltd. has applied for a patent named "Pneumatic - Sealed Integral Inclined - Disc check valve". The publication number is CN 119617148 A, and the application date is December 2024.

The patent abstract shows that the invention discloses a pneumatic - sealed integral inclined - disc check valve, which relates to the technical field of fluid valves. The invention solves the problems of traditional check valves, such as poor sealing performance, short service life, and low operation flexibility. By introducing a slow - reset spring and a buffer screw, the impact damage to the valve disc is significantly reduced. The air pressure pump provides a positive - pressure environment, improving the sealing effect. The three - way switching design realizes the flexible switching of the flow path, and it supports both automatic and manual operations. The real - time monitoring of the air pressure in the pressure - maintaining shell ensures the safety of the system. This valve has a reasonable structure and rich functions, and is suitable for efficient fluid transportation and control under complex working conditions.

According to the information from Tianyancha, CEPAI Group Co., Ltd. was established in 2009 and is located in Huai'an. It is an enterprise mainly engaged in the manufacturing of special - purpose equipment. The registered capital of the enterprise is 200 million RMB, and the paid - in capital is 65 million RMB. Through the big - data analysis of Tianyancha, CEPAI Group Co., Ltd. has made a total of 12 external investments, participated in 257 bidding projects. In terms of property clues, there are 5 trademark information and 124 patent information. In addition, the enterprise also has 22 administrative licenses.

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