Spacer for insulating glass panes
AssigneePlus Inventia AG
InventorKarl Lenhardt
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Abstract
A method for the production of a frame-shaped spacer for insulating glass panes which includes individual glass plates spaced by adhering the spacer to them, including the steps of selecting a metallic hollow profile bar, which includes an outer wall, an inner wall opposite the outer wall and two flanks which are parallel to one another, the inner wall and the outer wall being narrower than the hollow profile bar, and forming the spacer from the hollow profile bar, so that their flanks face the glass plates.
Claims20
A method for the production of a frame-shaped spacer for insulating glass panes which comprise two individual glass plates spaced by adhering the spacer to the two individual glass plates, comprising the steps of:
- selecting a hollow profile bar, which comprises an outer wall, an inner wall opposite the outer wall and two oppositely disposed flanks connecting the inner and outer walls, the flanks each comprising a middle flat partial region disposed substantially parallel to the two individual glass plates including an inner side recessed partial region between the middle flat partial region and the inner wall and an outer side recessed partial region between the middle flat partial region and the outer wall, where the length of the inner wall and the outer wall are narrower than the distance between the middle flat partial regions of the flanks and wherein the hollow profile bar is airtight or gastight and also empty wherein the hollow profile bar does not contain a desiccant;
- and
- forming the frame-shaped spacer by bending the hollow profile bar at least two times.
A method for the production of a frame-shaped spacer for insulating glass panes which comprise two individual glass plates spaced by adhering the spacer to the two individual glass plates, comprising the steps of:
- selecting a hollow profile bar, which comprises an outer wall, an inner wall opposite the outer wall and two oppositely disposed flanks connecting the inner and outer walls, the flanks each comprising a middle flat partial region disposed substantially parallel to the two individual glass plates including an inner side recessed partial region between the middle flat partial region and the inner wall and an outer side recessed partial region between the middle flat partial region and the outer wall, where the length of the inner wall and the outer wall are narrower than the distance between the middle flat partial regions of the flanks, and wherein the hollow profile bar is airtight or gastight;
- forming the frame-shaped spacer by bending the hollow profile bar;
- and
- placing a sealant along each of the flanks including the middle flat partial region, the inner side recessed partial region and the outer side partial recessed partial region.
A method for the production of a frame-shaped spacer for insulating glass panes which comprise two individual glass plates spaced by adhering the spacer to the two individual glass plates, comprising the steps of:
- selecting a hollow profile bar, which comprises an outer wall, an inner wall opposite the outer wall and two oppositely disposed flanks connecting the inner and outer walls, the flanks each comprising a middle flat partial region disposed substantially parallel to the two individual glass plates including an inner side recessed partial region between the middle flat partial region and the inner wall and an outer side recessed partial region between the middle flat partial region and the outer wall, where the length of the inner wall and the outer wall are narrower than the distance between the middle flat partial regions of the flanks, and wherein the hollow profile bar is airtight or gastight;
- placing a sealant along each of the flanks including the middle flat partial region, the inner side recessed partial region and the outer side partial recessed partial region;
- and
- forming the frame-shaped spacer by bending the hollow profile bar, wherein the step of placing the sealant is before the step of forming the frame-shaped spacer by bending the hollow profile bar.
Dependencies are inferred from the claim text.