Spacer profiles and insulating glazing units for spacer frames of insulating glazing units with interstitial elements

Abstract

The invention discloses a spacer profile (1) for use as part of a spacer profile frame, suitable for installation in and / or along the edge region of an insulating glazing unit (50) for forming and maintaining glass panes (51, 52) The interstitial space (53) between, wherein the spacer profile extends along the longitudinal direction (z) and is included in a cross-section (x-y) perpendicular to the longitudinal direction (z) a first width (b1) in the transverse direction (x) and comprising a first height (hi) in a height direction (y) perpendicular to said longitudinal direction (z) and said transverse direction (x) and comprising The height direction (Y) is arranged to face the inner side (13) of the interstitial space (53) and the outer side (14) facing away from the inner side (13) in the assembled state of the spacer profile frame ), said spacer profile (1) further comprises a profile body (10) formed of a first insulating material and having, seen in said cross-section (x-y) perpendicular to said longitudinal direction (z) Outer side walls (11, 12) extending in the height direction and having a distance (b2) in the transverse direction smaller than the first width (b1), each side wall (11, 12) having a said opposite side walls (12, 11) protrude inner protrusions (16a, 16b) of the same second height (hp), and a diffusion shielding film (30), which is firmly bonded to said profile body (10) , and seen in said cross-section (x-y) perpendicular to said longitudinal direction (z), on said outer side of said spacer profile extending above said profile body (10) and at said side walls on the outer side thereof in said height direction (y) and / or in the same direction to said second height (hp) and into said protrusions (16a, 16b).

Description

technical field [0001] The present invention relates to spacer profiles and to insulating glazing units comprising spacer profiles, the insulating glass unit having elements such as screens, shutters or similar gap elements in the gaps between the glass sheets. Background technique [0002] Insulating glass units with at least two glass sheets are known, in which the panes are kept separate from each other. Insulating glass units are usually formed from inorganic or plexiglass or from other materials such as Plexiglas. Therefore, panes are also called glass panes. Typically, glass panes are framed by spacers (see Figure 8 Reference marks in 1) are fixed separately. The connectors used by the spacer frame are assembled from several pieces or bent from one piece so that the spacer frame can be closed by the connector in only one position. [0003] Various designs have been used for insulating glass units intended to provide good thermal insulation. According to one design...

AI Technical Summary

Problems solved by technology

Such prior art "thermal boundary" gap elements are generally only designed for the purpose of obtaining "thermal boundary" conditions in insulating glazing units such as double pane glazing systems, and therefore cannot be used as Support for interstitial elements such as screens or shutters

In other words, these "thermal boundary" interstitial elements do not have the physical properties normally obtainable in extruded aluminum elements or bent / folded sheet metal, and therefore cannot be used as support for interstitial elements such as screens or shutters in

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