In a method of supplying an element for covering a non-vision area in a curtain wall on an architectural structure, a plurality of shadow boxes is prefabricated at a location remote from both a unitized curtain wall assembly shop and the architectural structure. The shadow boxes are prefabricated by
In a method of supplying an element for covering a non-vision area in a curtain wall on an architectural structure, a plurality of shadow boxes is prefabricated at a location remote from both a unitized curtain wall assembly shop and the architectural structure. The shadow boxes are prefabricated by sealing an interior spacer between a vision glass panel and a back structure. The back structure includes an insulating material surrounded by a rigid envelope. The vision glass panel, the back structure and the interior spacer define a hermetically sealed void therein. A structural seal is applied about the interior spacer and is affixed to the peripheral edge of the vision glass, the interior spacer and the back structure. The plurality of shadow boxes is then delivered to a selected one of the unitized curtain wall assembly shop and the architectural site.
대표청구항▼
1. A method of supplying an element for covering a non-vision area in a curtain wall on an architectural structure, comprising the steps of: (a) at a location remote from both a unitized curtain wall assembly shop and the architectural structure, prefabricating a plurality of shadow boxes by perform
1. A method of supplying an element for covering a non-vision area in a curtain wall on an architectural structure, comprising the steps of: (a) at a location remote from both a unitized curtain wall assembly shop and the architectural structure, prefabricating a plurality of shadow boxes by performing the following steps to assemble each of the plurality of shadow boxes: (i) sealing, with a first airtight and moisture resistant hermetic seal and a second airtight and moisture resistant hermetic seal, an interior spacer between a vision glass panel and a back structure, the spacer having a length so that the vision glass panel is spaced apart from the back structure, the back structure including a first insulating material and a rigid envelope disposed around the first insulating material and sealing the first insulating material therein, the spacer disposed along a peripheral edge of the vision glass panel and along a peripheral edge of the back structure so as to hold the vision glass panel in a spaced apart relationship from the back structure, so that the first hermetic seal seals the interior spacer to the vision glass panel and so that the second hermetic seal seals the interior spacer to the back structure and so that the vision glass panel, the back structure and the interior spacer define a hermetically sealed void therein, wherein the first hermetic seal and the second hermetic seal comprise polyisobutylene; and(ii) applying a structural seal about the interior spacer and so as to be affixed to the peripheral edge of the vision glass, the interior spacer and the back structure; and(b) delivering the plurality of shadow boxes, after being prefabricated, to a selected one of the unitized curtain wall assembly shop and the architectural site,wherein the back structure includes a central portion and further comprising the step of bending a peripheral portion that extends outwardly from the central portion. 2. The method of claim 1, further comprising the step of placing at least one of the plurality of shadow boxes into a pre-assembled frame structure at the selected one of the unitized curtain wall assembly shop and the architectural site. 3. The method of claim 1, further comprising the steps of: (a) defining a plurality of chambers in the spacer; and(b) placing a desiccant in each of the plurality of chambers. 4. The method of claim 1, wherein the spacer has a dimension that is selected to maintain the vision glass panel spaced apart from the back structure by at least one inch. 5. The method of claim 1, wherein the first insulating material is selected from a group of insulating materials consisting of: a mineral wool, a polyisocyanurate, a vacuum sealed fumed silica, and an aerogel. 6. The method of claim 1, wherein the vision glass panel comprises at least two spaced-apart glass panes. 7. The method of claim 1, wherein the back structure comprises a back glass layer having an interior surface and a back surface, an further comprising the step of applying a flood coat frit to a selected one of the interior surface and the back surface. 8. A method of supplying an element for covering a non-vision area in a curtain wall on an architectural structure, comprising the steps of: (a) at a location remote from both a unitized curtain wall assembly shop and the architectural structure, prefabricating a plurality of shadow boxes by performing the following steps to assemble each of the plurality of shadow boxes: (i) sealing, with a first airtight and moisture resistant hermetic seal and a second airtight and moisture resistant hermetic seal, an interior spacer between a vision glass panel and a back structure, the spacer having a length so that the vision glass panel is spaced apart from the back structure, the back structure including a first insulating material and a rigid envelope disposed around the first insulating material, the spacer disposed along a peripheral edge of the vision glass panel and along a peripheral edge of the back structure so as to hold the vision glass panel in a spaced apart relationship from the back structure, so that the first hermetic seal seals the interior spacer to the vision glass panel and so that the second hermetic seal seals the interior spacer to the back structure and so that the vision glass panel, the back structure and the interior spacer define a hermetically sealed void therein; and(ii) applying a structural seal about the interior spacer and so as to be affixed to the peripheral edge of the vision glass, the interior spacer and the back structure; and(b) delivering the plurality of shadow boxes, after being prefabricated, to a selected one of the unitized curtain wall assembly shop and the architectural site, wherein the back structure includes a central portion and further comprising the step of bending a peripheral portion that extends outwardly from the central portion. 9. The method of claim 8, further comprising the step of placing at least one of the plurality of shadow boxes into a pre-assembled frame structure at the selected one of the unitized curtain wall assembly shop and the architectural site. 10. The method of claim 8, further comprising the steps of: (a) defining a plurality of chambers in the spacer; and(b) placing a desiccant in each of the plurality of chambers. 11. The method of claim 8, wherein the spacer had a dimension that is selected to maintain the vision glass panel spaced apart from the back structure by at least one inch. 12. The method of claim 8, wherein the first hermetic seal and the second hermetic seal comprise polyisobutylene. 13. The method of claim 8, wherein the first insulating material is selected from a group of insulating materials consisting of: a mineral wool, a polyisocyanurate, a vacuum sealed fumed silica, and an aerogel. 14. The method of claim 8, wherein the vision glass panel comprises at least two spaced-apart glass panes. 15. The method of claim 8, wherein the back structure comprises a back glass layer having an interior surface and a back surface, an further comprising the step of applying a flood coat frit to a selected one of the interior surface and the back surface.
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이 특허에 인용된 특허 (17)
Glover, Michael; Field, Stephen, Architectural building panel.
Kroll Richard E. (West Warwick RI) Tamburrini Vincent (West Warwick RI) Hansen Frederick M. (Ontario CAX), Insulative wall cladding having insulation boards fitting together to form channels.
Felix Andr (Route de Berne 25 CH - 1010 Lausanne CHX) Felix Laurent (Chemin des Combes 45 CH - 1082 Corseaux CHX), Metal framed facade panel and facade covered with such a panel.
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