초록 ▼

A spacer frame arrangement for insulating glass units, comprising a spacer profile body extending in a first direction and having a predetermined cross section in a plane perpendicular to the first direction, the predetermined cross section defining a hollow inner space of the spacer profile body wi

A spacer frame arrangement for insulating glass units, comprising a spacer profile body extending in a first direction and having a predetermined cross section in a plane perpendicular to the first direction, the predetermined cross section defining a hollow inner space of the spacer profile body with predetermined dimensions in the plane perpendicular to the first direction, and a connector comprising a connector section adapted to be inserted in the first direction into the hollow inner space of the spacer profile body by having a cross sectional shape perpendicular to the first direction which corresponds, with predetermined tolerances, to the cross section of the spacer profile body limiting the hollow inner space, at least the outer surface of the connector section facing the inner surface of the hollow inner space of the spacer profile body after insertion of the same being made of a fusable material, preferably a material fusable by melting the same, wherein the connector section is inserted into the hollow inner space of the spacer profile body and the outer surfaces of the connector section and the inner surface of the spacer profile body facing each other are connected by fusing.

대표청구항 ▼

The invention claimed is: 1. A spacer frame arrangement for insulating glass units, comprising: a spacer profile body extending in a first direction and having a predetermined cross section in a plane perpendicular to the first direction, the predetermined cross section being constant along the fir

The invention claimed is: 1. A spacer frame arrangement for insulating glass units, comprising: a spacer profile body extending in a first direction and having a predetermined cross section in a plane perpendicular to the first direction, the predetermined cross section being constant along the first direction defining a hollow inner space of the spacer profile body with predetermined dimensions in the plane perpendicular to the first direction, and a connector comprising a connector section adapted to be inserted in the first direction into the hollow inner space of the spacer profile body by having a cross sectional shape perpendicular to the first direction which corresponds, with predetermined tolerances, to a cross sectional shape of the hollow inner space, at least the outer surface of the connector section facing the inner surface of the hollow inner space of the spacer profile body after insertion of the same, and the inner surface, being made of a material fusable by melting the same, wherein the connector section is inserted into the hollow inner space of the spacer profile body and the outer surface of the connector section and the inner surface of the spacer profile body facing each other are at least partly connected by mutually melt fusing the outer surface of the connector section with the inner surface of the spacer profile body. 2. The arrangement according to claim 1, wherein the connector section has a barbed teeth design, wherein protrusions protrude from a connector body, which protrusions are formed to be resilient and have a shape adapted to result in a cross sectional shape perpendicular to the first direction of the connector section after insertion of the same into the hollow inner spacer of the spacer profile body corresponding, with the predetermined tolerances, to the cross section of the spacer profile body limiting the hollow inner space. 3. The arrangement according to claim 1, wherein the spacer profile body is formed at least on the inside limiting the hollow inner space by a non-metallic fusable material, preferably a plastic material. 4. The arrangement according to claim 1, wherein the spacer profile body is formed at least on the inside limiting the hollow inner space by a metallic material. 5. The arrangement according to claim 2 wherein the protrusions extend from opposite sides of the connector body. 6. The arrangement according to claim 5, wherein selected ones of the protrusions have a height increasing in a direction from an end of the connector body towards a center of the connector body. 7. The arrangement according to claim 5, wherein at least one of the protrusions is hook shaped and is disposed on a distal end of the connector body. 8. The arrangement according to claim 1, wherein the spacer profile body is cylindrical. 9. The arrangement according to claim 1, wherein the spacer profile body is configured to enclose the hollow inner space. 10. The arrangement according to claim 1, wherein the outer surface of the connector section is directly melt fused with the inner surface of the spacer profile body. 11. The arrangement according to claim 1, wherein the connector comprises a further connector section for connecting the spacer profile body with a further spacer profile body. 12. A spacer frame arrangement for insulating glass units, comprising: a spacer frame having spacer profile sections connected to form the spacer frame, and a connector connecting two adjacent spacer profile sections, wherein the spacer profile sections comprise a tubular spacer profile body extending in a first direction and having a predetermined cross section in a plane perpendicular to the first direction, the predetermined cross section being constant along the first direction and defining a hollow inner space of the tubular spacer profile body with predetermined dimensions in the plane perpendicular to the first direction, wherein the connector connecting the two adjacent spacer profile sections comprises two connector sections each adapted to be inserted in the first direction into the hollow inner space of the tubular spacer profile body by having a cross sectional shape perpendicular to the first direction which corresponds, with predetermined tolerances, to a cross sectional shape of the hollow inner space, at least the outer surface of the connector section facing the inner surface of the hollow inner space of the tubular spacer profile body after insertion of the same being made of a fusable material, the material being fusable by melting the same, and wherein the two connector sections are inserted into the hollow inner space of the tubular spacer profile bodies of the two adjacent spacer profile sections and the outer surfaces of the connector section and the inner surfaces of the tubular spacer profile bodies facing each other are at least partly mutually connected by mutually melt fusing the outer surfaces of the connector section with the inner surfaces of the tubular spacer profile bodies. 13. The arrangement according to claim 12, wherein the connector section has a barbed teeth design, wherein protrusions protrude from a connector body, which protrusions are formed to be resilient and have a shape adapted to result in a cross sectional shape perpendicular to the first direction of the connector section after insertion of the same into the hollow inner spacer of the tubular spacer profile body corresponding, with the predetermined tolerances, to the cross section of the tubular spacer profile body limiting the hollow inner space. 14. The arrangement according to claim 12, wherein the tubular spacer profile body is formed at least on the inside limiting the hollow inner space by a non-metallic fusable material, preferably a plastic material. 15. The arrangement according to claim 12, wherein the tubular spacer profile body is formed at least on the inside limiting the hollow inner space by a metallic material. 16. A spacer frame arrangement for insulating glass units, comprising: a spacer profile body extending in a first direction and having a predetermined cross section in a plane perpendicular to the first direction, the predetermined cross section being constant along the first direction defining a hollow inner space of the spacer profile body with predetermined dimensions in the plane perpendicular to the first direction, the spacer profile body being formed at least on an inside surface thereof limiting the inner space of the spacer profile body by a thermoplastic material, and a connector comprising: a connector section adapted to be inserted in the first direction into the hollow inner space of the spacer profile body by having a cross sectional shape perpendicular to the first direction which corresponds, with predetermined tolerances, to a cross sectional shape of the hollow inner space, at least the outer surface of the connector section facing the inner surface of the hollow inner space of the spacer profile body after insertion of the same being made of a thermoplastic material, compatible in forming fused interfaces with the inside material of the spacer profile body by melting the same at a temperature less than 315° C., wherein the connector section is inserted into the hollow inner space of the spacer profile body and the outer surfaces of the connector section and the inner surface of the spacer profile body facing each other are at least partly connected by mutually melt fusing the outer surfaces of the connector section with the inner surface of the spacer profile body. 17. The arrangement according to claim 16, wherein the spacer has a barbed teeth design, wherein protrusions protrude from a connector body, which protrusions are formed to be resilient and have a shape adapted to result in a cross sectional shape perpendicular to the first direction of the connector section after insertion of the same into the hollow inner space of the spacer profile body corresponding, with the predetermined tolerances, to the cross section of the spacer profile body limiting the hollow inner space. 18. The arrangement according to claim 17, wherein the spacer profile body is tubular. 19. A method for manufacturing a spacer frame arrangement for insulating glass units, the method comprising: inserting a connector section of a connector into a spacer, the spacer having a hollow spacer profile body extending in a first direction and having a predetermined cross section in a plane perpendicular to the first direction, the predetermined cross section defining a hollow inner space of the spacer profile body with predetermined dimensions in the plane perpendicular to the first direction, the connector section being adapted to be inserted in the first direction into the hollow inner space of the spacer profile body by having a cross sectional shape perpendicular to the first direction which corresponds, with predetermined tolerances, to a cross sectional shape of the hollow inner space, at least the outer surface of the connector section facing the inner surface of the hollow inner space of the spacer profile body after insertion of the same, the connector section being made of a material fusable by melting the same; and joining the spacer and the connector by mutually melt fusing the outer surface of the connector section with the inner surface of the hollow inner space of the spacer profile body. 20. The method according to claim 19, wherein the fusing includes low temperature fusing with a fusing temperature of less than 315° C. 21. The method according to claim 19, wherein the fusing includes fusing by at least one of friction welding, ultrasonic welding, RF welding, microwaves welding, surface treatment using chemicals, adhering by using adhesive, glue, or sealant, use of radiation heat, use of hot air heating, and use of direct application of heat.