Insulated window assembly
AssigneeSamson Industries, Inc.
InventorHenry R. Frambach
Life of this patent
Estimating the term…
Abstract
The present invention is directed to an insulated window assembly including a fixed frame adapted to be installed in a building structure and a movable, pane carrying operating sash mounted on the fixed frame. The invention is characterized by the provision of a novel seal structure defined between the fixed frame and outer pane member, said seal being formed laterally interiorly of the glazed connection between the pane and sash whereby leakage between the fixed and moving frames is effectively blocked, the seal also protecting the said glazed connection. Where used in conjunction with a metal framed window device, the assembly provides protection against heat loss comparable to that provided by conventional thermal break windows, without the attendant disadvantages thereof.
Claims4
A window construction for installation in the window receiving opening of a building comprising, in combination an outer fixed frame member, means mounting said fixed frame member in said opening, an inwardly extending leg portion on said fixed frame member, and a sash frame member having a leg portion movably mounted to said fixed frame member, said sash frame member carrying an inner and outer glass lite, glazing means interposed between and connecting said sash frame member and the periphery of said lites defining a sealed connection between said lites and said sash frame member, a continuous laterally inwardly extending flange formed on said outer fixed frame member overlapping the outermost face of said lites adjacent the periphery thereof, a first resilient, deflectible, continuous perimetric gasket member carried by said flange portion and forming, in the closed position of said window, a continuous seal area with the outer face of said outer lite in laterally inwardly spaced relation to said glazing means, a second resilient, deflectible, continuous perimetric gasket member interposed between said frame members abutting said inwardly extending leg portion on said fixed frame member and a portion of said building opening and abutting said sash frame leg portion in closed position to define a continuous seal area therebetween in spaced relation to said first seal area, whereby there is defined in the area bounded by said frames and gaskets a substantially sealed surrounding chamber, said glazing means being shielded against exposure to the exterior environment by said first resilient deflectible continuous perimetric gasket in the closed position of said window.
Dependencies are inferred from the claim text.