Research on Interference Leakproof Structure in Submarine Cable Gland

The leakproofness of the submarine cable gland is of very high requirement, the traditional leakproof method can hardly meet the requirement more or less. In this paper, by researching the interference leakproof structure, we creatively applied the elastic leakproof ring into the submarine cable gland. Through theoretical model analysis and test, it can be concluded that the leakproof device is able to work under 3.5MPa water pressure.