FIELD: manufacturing technology.
SUBSTANCE: invention relates to the protection of fasteners and relates to the sealing of fasteners passing through the surface. Sealing device comprises a housing having a base and a cap. Cap is adapted to cover a portion of the fastening member projecting from the surface and comprising a threaded end with a nut. Body is designed to be sucked to the surface. In this case, the base of the body includes a plurality of self-clamping protrusions extending from the base of the body to the interior of the body. And self-clamping protrusions are made with the ability to interact with the nut.
EFFECT: it is possible to provide a simple and reliable sealing of the fastening connection with minimal effort and time.
16 cl, 11 dwg
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