Installation for the production of insulating glass

In a facility for the production of insulating glass panes from at least two glass panes (3) curved in at least one direction comprising a station (III) for the application of a synthetic resin rope (2) serving as the spacer and a station (IV) for the application of a caulking compound (29) in parallel to a spacer (2) to one of the glass panes, a station (V) for assembly of two glass panes with said caulking compound and spacer between them, a station (VI) for pressing the composed pane set, and a conveying device for the transport of the glass panes (3) through the stations (I through VI) of the facility;

• the improvement wherein said conveying device has support means (5) for the glass panes (3), said support means has a supporting surface facing a glass pane (3), said supporting surface in an undeformed condition being curved in correspondence with the shape of the glass pane (3) and having bores (6) therethrough connected to a source of vacuum for fixing the glass pane (3) in position on the support means (5).