Spacer for triple-insulated glazing units
First Claim
1. A spacer for insulated glazing units, the spacer comprising at least one polymeric main body comprising a first pane contact surface and a second pane contact surface running parallel thereto, a first glazing interior surface, a second glazing interior surface, an outer surface, a first hollow chamber, and a second hollow chamber,whereina groove configured for receiving a pane runs parallel to the first pane contact surface and the second pane contact surface between the first glazing interior surface and the second glazing interior surface,the first hollow chamber adjoins the first glazing interior surface and the second hollow chamber adjoins the second glazing interior surface,lateral flanks of the groove are formed by walls of the first hollow chamber and the second hollow chamber,a wall thickness d′
- of the lateral flanks is less than 85% of a wall thickness d of all other portions of the polymeric main body; and
the lateral flanks of the groove are flexible, such that the groove is configured to affix the pane without adhesive bonding.
1 Assignment
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Accused Products
Abstract
A spacer for insulated glazing units having at least one polymeric main body with a wall thickness d having a first pane contact surface and a second pane contact surface running parallel thereto, one first glazing interior surface, one second glazing interior surface, one outer surface, one first hollow chamber, and one second hollow chamber. A groove for receiving a pane runs parallel to the first pane contact surface and the second pane contact surface between the first glazing interior surface and the second glazing interior surface. The first hollow chamber adjoins the first glazing interior surface and the second hollow chamber adjoins the second glazing interior surface. The lateral flanks of the groove are formed by the walls of the first hollow chamber and the second hollow chamber, and the wall thickness d′ in the region of the lateral flanks is less than the wall thickness d of the polymeric main body.
15 Citations
26 Claims
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1. A spacer for insulated glazing units, the spacer comprising at least one polymeric main body comprising a first pane contact surface and a second pane contact surface running parallel thereto, a first glazing interior surface, a second glazing interior surface, an outer surface, a first hollow chamber, and a second hollow chamber,
wherein a groove configured for receiving a pane runs parallel to the first pane contact surface and the second pane contact surface between the first glazing interior surface and the second glazing interior surface, the first hollow chamber adjoins the first glazing interior surface and the second hollow chamber adjoins the second glazing interior surface, lateral flanks of the groove are formed by walls of the first hollow chamber and the second hollow chamber, a wall thickness d′ - of the lateral flanks is less than 85% of a wall thickness d of all other portions of the polymeric main body; and
the lateral flanks of the groove are flexible, such that the groove is configured to affix the pane without adhesive bonding. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
- of the lateral flanks is less than 85% of a wall thickness d of all other portions of the polymeric main body; and
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24. A method for producing an insulated glazing unit comprising at least one first pane, one second pane, and one third pane, and one peripheral spacer surrounding the panes, the peripheral spacer comprising at least one polymeric main body comprising a first pane contact surface and a second pane contact surface running parallel thereto, a first glazing interior surface, a second glazing interior surface, an outer surface, a first hollow chamber, and a second hollow chamber,
wherein a groove configured for receiving a pane runs parallel to the first pane contact surface and the second pane contact surface between the first glazing interior surface and the second glazing interior surface, the first hollow chamber adjoins the first glazing interior surface and the second hollow chamber adjoins the second glazing interior surface, lateral flanks of the groove are formed by walls of the first hollow chamber and the second hollow chamber, and a wall thickness d′ - in the region of the lateral flanks is less than 85% of a wall thickness d of all other portions of the polymeric main body;
wherein the first pane contacts the first pane contact surface, the second pane contacts the second pane contact surface, and the third pane is inserted into the groove of the spacer, wherein at least the third pane is inserted into the groove of the spacer, the first pane is abutted against the first pane contact surface of the spacer, the second pane is abutted against the second pane contact surface of the spacer, and the pane arrangement of the panes and the spacer is pressed together. - View Dependent Claims (25, 26)
- in the region of the lateral flanks is less than 85% of a wall thickness d of all other portions of the polymeric main body;
Specification