| 摘要 |
FIELD: mechanical engineering. ^ SUBSTANCE: fastening device comprises ring-shaped housing whose shape and sizes allow the end of the second assembling unit to be fit on its first end, arranging in the vicinity of the first end of the first assembling unit, ring-shaped piston mounted for permitting movements along the axis of the housing, at least one guiding member affecting the piston and projecting through the corresponding opening in the housing to provide a contact with the first end of the first assembling unit, fastening members which contact with the first end of the second assembling unit and prevent the housing against axial movement off the first assembling unit, and means for pressurizing which are used for affecting the piston. ^ EFFECT: enhanced convenience of fastening. ^ 29 cl, 6 dwg |
