Method and apparatus for molding at least one land to a length of tubing

The invention describes a method for molding at least one land to a length of hose, which plastic material comprises, at the - at least one end of the hose piece to a first folded edge is wound up to form a bottom of the rectangle and triangle pockets along at least - for closing the bottom, side flaps are folded back along the bottom rectangle of second folding edges, which are spaced apart from the first folding edge, the two side flaps contact each other and then - a bottom cover sheet is applied to the ground and connected by means of heat or an adhesive to the side plates and at least a triangular pocket. The coming into contact surfaces of the side flaps and the triangular pockets are at least interconnected in the region of the second folding edges to form a connection.