초록 ▼

A curtain wall (ACM) system has vertical mullions and horizontal supports which provide a dry as well as a structural system for non-sequential construction of curtain wall exteriors. Internal gutters offer a failsafe moisture proof system. The horizontal and vertical framework members may be mounte

A curtain wall (ACM) system has vertical mullions and horizontal supports which provide a dry as well as a structural system for non-sequential construction of curtain wall exteriors. Internal gutters offer a failsafe moisture proof system. The horizontal and vertical framework members may be mounted in the reverse orientation for special exterior wall configurations. Individual panels can be replaced without sealants or tear down of neighboring panels. A face support for the thin ACM panels is provided. Thermal expansion is addressed with a floating panel on a track design. Alternate embodiment includes transition frame members having glass and metal panel integral supports, freestanding X-Y sub-frame assemblies, fiber optic outboard channels and novel methods of assembly.

대표청구항 ▼

1. A curtain wall system comprising: a plurality of first support members extending in a first direction, each of the first support members including: a base portion extending in the first direction,a grooved channel extending substantially perpendicularly from the base portion, such that an open

1. A curtain wall system comprising: a plurality of first support members extending in a first direction, each of the first support members including: a base portion extending in the first direction,a grooved channel extending substantially perpendicularly from the base portion, such that an opening of the grooved channel faces away from the base portion,two gutter walls, each of the gutter walls extending substantially perpendicularly from the base portion and extending along the base portion on a side of the grooved channel, andtwo edge portions that form part of the base portion and are configured to be fastened to a building structure, such that the gutter walls are between the edge portions and the grooved channel; and a plurality of second support members extending in a second direction substantially perpendicular to the first direction and being connected to the first support members, each of the second support members comprising: a base portion extending in the first direction,a grooved channel extending substantially perpendicularly from the base portion, such that an opening of the grooved channel faces away from the base portion,two gutter walls, each of the gutter walls extending substantially perpendicularly from the base portion and extending along the base portion on a side of the grooved channel, andtwo edge portions forming part of the base portion that are configured to be fastened to the building structure, such that the gutter walls are between the edge portions and the grooved channel, wherein, at a connection between one of the first support members and one of the second support members, a gap is formed in the gutter walls of the connected first support member, and the gutter walls of the connected second support member meet the gutter walls of the connected first support member. 2. The curtain wall system of claim 1, wherein the first support members comprise extruded metal.3. The curtain wall system of claim 1, wherein the second support members comprise extruded metal.4. The curtain wall system of claim 1, wherein the edge portions of the connected second support member overlap the edge portions of the connected first support member so as to accept a fastener to structurally join the connected first support member and the connected second support member.5. A curtain wall system comprising: a plurality of support members, each of the support members including: a base portion,a grooved channel extending substantially perpendicularly from the base portion, such that an opening of the grooved channel faces away from the base portion,two gutter walls, each of the gutter walls extending substantially perpendicularly from the base portion and extending along the base portion on a side of the grooved channel,two edge portions that form part of the base portion and are configured to be fastened to a building structure, such that the gutter walls are between the edge portions and the grooved channel, andtwo flange portions, each of the flange portions extending from a side of the grooved channel; and a plurality of perimeter brace members, each of the perimeter brace members including: a lower edge extending along a length of the perimeter brace member and shaped for positioning on one of the flange portions of the support members,an extension portion extending perpendicularly from the lower edge, anda rim portion at a distal end of the extension portion, the rim portion being shaped to fit along and hold sealant against an inner edge of a right angle bend in a building panel.6. The curtain wall system of claim 5, wherein the support members comprise extruded metal.7. The curtain wall system of claim 5, further comprising a plurality of securing members configured to accept fasteners that extend into the grooved channel to secure the perimeter brace members to the support members.8. A curtain wall system comprising: a plurality of support members, each of the support members including: a gutter ex tending along a length of the support member, the gutter having a base surface and two walls that extend substantially perpendicularly from the base surface,a fastener channel formed of two parallel surfaces each having a plurality of parallel grooves along an entire length thereof, the fastener channel extending along the base surface between the walls, such that an opening of the fastener channel faces away from the base surface, and the fastener channel having a flat surface extending along a length of the fastener channel, the flat surface being substantially parallel to the base surface, andedge portions extending along the length of the support member outside of the walls, the edge portions being configured for fastening to a building structure; and a plurality of brace members, each of the brace members including: a first surface extending along a length of the brace member and configured for positioning on the flat surface of the fastener channel of one of the support members;a second surface extending substantially perpendicularly from the first surface; andan L-shaped portion at a end of the second surface opposite to the first surface, the L-shaped portion being configured to fit along an inner edge of a right angle bend in a building panel so as to leave a rectangular volume between the L-shaped portion and the inner edge.9. The curtain wall system of claim 8, wherein the edge portions are substantially parallel to the base surface.10. A curtain wall system comprising: a plurality of first support members extending in a first direction, each of the first support members including: a base portion extending in the first direction,a grooved channel extending substantially perpendicularly from the base portion, such that an opening of the grooved channel faces away from the base portion, the grooved channel having two flange portions, each of the flange portions extending from a side of the grooved channel,two gutter walls, each of the gutter walls extending substantially perpendicularly from the base portion and extending along the base portion on a side of the grooved channel, andtwo edge portions that form part of the base portion and are configured to be fastened to a building structure, such that the gutter walls are between the edge portions and the grooved channel; a plurality of second support members extending in a second direction substantially perpendicular to the first direction and being connected to the first support members, each of the second support members comprising: a base portion extending in the first direction,a grooved channel extending substantially perpendicularly from the base portion, such that an opening of the grooved channel faces away from the base portion, the grooved channel having two flange portions, each of the flange portions extending from a side of the grooved channel,two gutter walls, each of the gutter walls extending substantially perpendicularly from the base portion and extending along the base portion on a side of the grooved channel, andtwo edge portions forming part of the base portion that are configured to be fastened to the building structure, such that the gutter walls are between the edge portions and the grooved channel; and a rectangular perimeter brace, the perimeter brace being fastened on the flange portions of two adjacent ones of the first support members and on the flange portions of two adjacent ones of the second support members with a gasket being positioned between the perimeter brace and the first and second support members, wherein the perimeter brace comprises: a lower edge that is arranged to be positioned on the flange portions of the first and second support members,an extension portion that extends from the lower edge and is perpendicular to the lower edge, anda rim portion at a distal end of the extension portion, the rim portion being shaped to fit along and hold sealant against an inner edge of a right angle bend in a building panel. 11. The curtain wall system of claim 10, further comprising a plurality of third support members positioned on edges of the perimeter brace, wherein the perimeter brace is fastened to the first and second support members using fasteners that are secured through the third support members into the grooved channels of the first and second support members.12. The curtain wall system of claim 10, wherein the perimeter brace comprises four similarly-shaped extruded members joined to form a rectangle.13. The curtain wall system of claim 10, wherein the perimeter brace further comprises a bracketed portion on the extension portion of the perimeter brace, the bracketed portion being configured to hold sealing tape.