APPARATUS AND METHOD FOR AUTOMATICALLY FILLING INSULATING GLASS PANE UNIT WITH GAS EXCEPT AIR

摘要

An automatic method and device for filling, with gases other than air, insulating glazing units. The method entailing a step for injecting the gas and expelling the air so as to produce a laminar flow through a manifold constituted by the hollow region of the profile (4) that forms the spacer frame (3). The method and the device allow a considerable saving in costs, reducing the amount of gas required for filling to an amount very close to the volume of the inner space provided in the insulating glazing unit.