DEVICE FOR PASSING CABLES AND PIPES THROUGH WALL Russian patent published in 2008 - IPC F16L5/02 

FIELD: electrical engineering.

SUBSTANCE: device comprises outer frame (11) provided with at least sealing member (1) that embraces the cable or pipe (8). Sealing member (1) is split in the longitudinal direction and is formed by the sheets for adapting the area of its passage to the cable or pipe (8). Sealing member (1) is used for filling the window of frame (11) together with expanding unit (12) and has a split to make a possibility to be detached into two halves. The split is inclined to the longitudinal direction of sealing member (1) or longitudinal axis of the passage. When sealing member (1) is adapted to cable or pipe (8), one of the halves can be rotated by 180 degrees. Member (1) cab be adapted to cable or pipe (8) until the halves of module (1) are in a contact at the narrow end of the space. The half can be rotated back by 180 degrees thus forming a uniform space with complete sealing around cable or pipe (8).

EFFECT: expanded functional capabilities.

1 cl, 6 dwg