FIELD: machine building.
SUBSTANCE: sealing metal spring ring is made from elastic plate metal and has in its cross section the U-shaped profile with one outward inclined wall. Non-inclined wall of the profile is solid along the whole ring, and the second wall and radial part has recesses across the cross section along the whole ring, which form bent lobes on the ring. There described are three versions of implementation of detachable flanged sealing device on the basis of this sealing metal spring ring.
EFFECT: invention increases sealing of flanged end joints with compensation of angular, radial and axial displacements of joint surfaces of the connection and simplifies the manufacturing technique.
6 cl, 6 dwg
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