SEALING DEVICE (VARIANTS) Russian patent published in 2007 - IPC E05B39/02 G09F3/03 

FIELD: devices for object locking and sealing.

SUBSTANCE: sealing device comprises body, cable having passive part fixedly connected to the body or connected to the body so that the cable may rotate in axial direction. Cable also has working part passing through inlet body orifice in final assemblage position. Sealing device includes spring-loaded stop members made as even number of rollers, preferably as four rollers, located from opposite sides of the cable. Rollers arranged from opposite cable sides have different diameters increasing from inlet orifice and cooperate with cable and with inclined walls of body interior. The rollers are installed in separation means provided with orifices to permit working cable part passage through separator orifices and lie in single plane. Rollers lying at the same level defined by the rollers have equal diameters. In accordance with the second variant said rollers have different diameters.

EFFECT: increased reliability and simplified production.

5 dwg