DEVICE FOR SEALING UP OBJECT Russian patent published in 2001 - IPC

FIELD: ironmongery. SUBSTANCE: device has area motionless relative to object body used for applying sealing mass, slat which is movable relative to body and provided with hole receiving knives, and slot. In addition, device has movable casing with hole which accommodates rotating lid with hole offset relative to its axis of revolution, retainer joining casing to movable plate in closed position of device; centers of area for sealing mass, holes receiving movable plate knives, and encased lids are equidistant from pivot pin of casing and movable plate. EFFECT: improved stability to unauthorized opening. 2 cl, 3 dwg