Tape for sealing glazing unit
AssigneeAFG Glass Inc.
InventorStanley G. Metrick
Life of this patent
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Abstract
A glazing unit is sealed into an extruded frame member by utilizing a piece of sealing tape which is impervious to air and water and which is disposed in sealing relation to the glazing unit. The tape is divided intermediately into a first portion adjacent one edge and a second portion adjacent the other edge, the first tape portion having adhesive on one surface, and the second tape portion having adhesive on the other surface. The first tape portion is adhered to a flat part of the extruded frame member adjacent the glazing unit with the adhesive surface away from the glazing unit. The second tape portion extends substantially at right angles with respect to the first, and is adhered to the inner pane of the glazing unit.
Claims4
In combination:
- a glazing unit which includes parallel outer and inner panes, and an intermediate spacing means between the outer and inner panes, the unit having rectilinear edges,
- a frame member which includes a first flat portion perpendicular to the planes of the panes and running parallel to one of said edges, and a second flat portion that is perpendicular to said first flat portion and in a plane parallel to the planes of the panes.
- a seal member between the second flat portion and one of the panes,
- and a piece of sealing tape impervious to air and water disposed in sealing relation with respect to the glazing unit, the tape having parallel side edges and being divided intermediately into a first portion adjacent one edge and a second portion adjacent the other edge, the first tape portion having adhesive on one surface of the tape and the second tape portion having adhesive on the other surface of the tape, said first tape portion being adhered to said first flat portion of the frame member adjacent the glazing unit, with the adhesive surface away from the glazing unit, said second tape portion extending substantially at right angles with respect to the first tape portion and being adhered to one pane of the glazing unit,
- and means for clamping the glazing unit against said seal member.
Dependencies are inferred from the claim text.