Method and device for producing a triple insulating glazing unit

  • US 10,370,894 B2
  • Filed: 04/21/2016
  • Issued: 08/06/2019
  • Est. Priority Date: 04/22/2015
  • Status: Active Grant
First Claim
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1. A method for producing a triple insulating glazing unit, the method comprising:

  • a) inserting a pane into a groove of a spacer that is peripherally shaped to form a spacer frame, the spacer frame enframing the pane, wherein the spacer frame with the pane are arranged between a first pane and a second pane,b) connecting the first pane to a first pane contact surface of the spacer frame and connecting the second pane to a second pane contact surface of the spacer frame via a respective upper edge and respective lateral edges of the first pane and the second pane, and bending outward a respective lower edge of the first pane and of the second pane,c) filling, from below, interpane spaces with protective gas, andd) sealing and pressing together, a pane arrangement comprising the pane, the spacer frame, the first pane, and the second pane.

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