Deformable sealing device for a gap between a wall opening of a building wall and a back wall of a vehicle

A deformable sealing device for a gap between a wall opening with vertical sides of a building wall and a back wall of a vehicle, said sealing device comprising a flappy deformable skirt, said deformable skirt comprising an upper transverse portion and two vertical strips extending parallel to said vertical sides of the wall opening, said sealing device further comprising respective elastic, deformable support bodies, having a quadrilateral cross-sectional shape with a front face and a flexible pull-resistant support body cover, said support bodies being connected to the building wall and said vertical strips being attached to said front faces;

• wherein the improvement comprises:
• said support bodies comprising a respective block of a soft, elastically deformable foamed material which exerts a pre-stress onto a face portion of said support body cover at said front faces of said support bodies where said vertical strips are attached;
• and
• said support body cover comprising free ends and fastening means connected to said free ends, said fastening means being held in position by said pre-stress.