FIELD: machine building.
SUBSTANCE: sliding ring seal comprises a rotatory counter-ring and a fixed sliding ring, the counter-ring and the sliding ring are respectively fitted by sealing surfaces which adjoin each other. The counter-ring sealing surface is opposed to the sliding ring sealing surface. The counter-ring has two radial planes with one clamping stopper corresponding to each of them. Design with a sliding ring seal is described.
EFFECT: reliable performance and operational safety of a device even at variable and different speeds, pressures and temperatures.
6 cl, 2 dwg
