FIELD: mechanics.
SUBSTANCE: sealing assembly comprises a chamber casing, a cover, a gasket, bolts, blocks, movable wedges with bolt holes aligned with the holes made in annular groove in the sealed chamber inner surface. The chamber cover upper surface edges are flat. Fixed wedges are arranged between the said movable wedges and the cover, the blocks and fixed wedges being furnished with side surface flanges extending towards the movable wedges.
EFFECT: higher efficiency and reliability.
2 cl, 4 dwg
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