Abstract: A machine for the production of a single-face lined web of corrugated board comprises a pressing device for pressing a liner web on a paper web provided with a corrugation. This pressing device comprises a vapor permeable pressing belt which consists of a fabric of metal with warp threads and weft threads. The warp threads arc provided in groups of three warp threads at a time, the distance of two neighboring groups of warp threads being smaller than the width of each group of warp threads. Preferably, the material of the weft threads is softer than the material of the warp threads, the weft threads having notches, in each of which a warp thread is disposed.

Abstract: A woven wire belt for an apparatus in which the belt runs in the direction of its warp wires over rotatable rollers has weft wires which have lower projections which protrude at the lower side of the belt, for lateral guidance of the belt. Upper projections in the weft wires or inserted guide lines protrude beyond the upper side of the belt and serve for the punctiform support of a conveyed product or engage as carriers behind the conveyed product if the latter is conveyed by a belt running obliquely upwards or obliquely downwards.

Abstract: Wire netting belt, more particularly for conveyors, screen belt presses or the like, which is closed at its belt ends by an insert-type join to constitute an endless belt and is strengthened in its plane in its end regions with reinforcing strips consisting of a solidifying composition, to obviate arching of the belt at its central zone in the end regions.