초록 ▼

A sloper curtainwall or glazing system for a building or the like includes a plurality of rafters and purlins interconnected together to provide at least one panel opening for retaining a panel. The rafters have an upwardly sloping vertical glazing pocket adapted to receive a vertical marginal edge

A sloper curtainwall or glazing system for a building or the like includes a plurality of rafters and purlins interconnected together to provide at least one panel opening for retaining a panel. The rafters have an upwardly sloping vertical glazing pocket adapted to receive a vertical marginal edge portion of a panel and the purlins have a horizontal glazing pocket adapted to receive a horizontal marginal edge portion of a panel. The rafters each further include a semi-enclosed drainage channel and a condensation gutter not disposed in fluid communication with either said drainage channel or said vertical glazing pocket. The purlins further include a condensation gutter. The purlin and rafter condensation gutters are disposed in fluid communication with each other and the drainage channel is provided with at least one opening to put the vertical and horizontal glazing pockets in communication therewith. The glazing system further includes a sill having facilities for separately collecting, and discharging to the exterior of the glazing system, all of the infiltration moisture collected in the drainage channel and all of the condensation moisture collected in the rafter condensation gutter.

대표청구항 ▼

A sloped curtainwall system for a building or the like, comprising: at least one panel having an inner surface facing the building interior and an opposite outer surface with the outer surface having vertical and horizontal marginal edges and the innner surface having vertical and horizontal margina

A sloped curtainwall system for a building or the like, comprising: at least one panel having an inner surface facing the building interior and an opposite outer surface with the outer surface having vertical and horizontal marginal edges and the innner surface having vertical and horizontal marginal edges; a plurality of elongated rafters; a plurality of purlins; means for interconnecting said rafters and purlins to provide a grid having at least one opening for receiving said panel; at least one of said rafters having: an enclosed chamber extending along its length; a first bearing and sealing means engaging outer vertical marginal edge is said panel; a second bearing and sealing means engaging inner vertical marginal edges of said panel; said first and second bearing and sealing means engaging said panel minimizes movement of moisture, air, dust and the like from the building exterior to the building interior around the vertical marginal edges of said panel; and said first and second bearing and sealing means defining a vertical pocket in fluid communication with said enclosed chamber and including a vertical condensation gutter for receiving and collecting moisture from the interior surface portion of the curtainwall system; at least one of said purlins having a horizontal pocket defined by means for engaging and outer horizontal marginal edge portions of said panel and at least one of said purlins having a horizontal condensation gutter for receiving and collecting moisture from the interior surface portions of the curtainwall system; means for providing fluid communication between said enclosed chamber and horizontal pocket of said at least one of said purlins to move moisture from the horizontal pocket to said enclosed chamber; means for providing fluid communication between said horizontal and vertical condensation gutters, said fluid providing means located in close proximity to rafter-purlin crossing; sill means interconnecting adjacent ones of said rafter and sealing off bottom edge portions of said rafters, said sill means having an opening in fluid communication with said chamber and a condensation gutter in fluid communication with said vertical condensation gutter; means interconnecting said vertical pocket or said horizontal pocket and exterior of the curtainwall system for pressure equalization; a first trim cover element secured to said first bearing and sealing means of said at least one of said rafters: a second trim cover element secured to outer portion of said means for engaging inner and outer horizontal marginal edge portions of said panel; and wherein said means interconnection said vertical pocket or said horizontal pocket and exterior of the curtainwall system for pressure equalization includes a first hole in said first or said second cover element and a second hole in first bearing and sealing means or in said outer portion of said means for engaging inner and outer horizontal marginal edge portions of said panel, said first and second holes being offset from one another and check valves in said first or second holes.