Southwall Technologies Inc.

Steve M Vincent

Thomas G Hood

Gerald R Behling

Stephen W Mellentin

Dennis Hollars

Robin Booth

William E Gomm

Multipane, insultating glazing structures having exceptional thermal insulation performance are provided. The novel multipane structures comprise two substantially parallel rigid glazing sheets spaced apart by an interior spacer of a low thermal conductivity, closed cell, foamed polymer. In a preferred embodiment, the glazing sheets are present in a four-pane structure filled with an inert gas and sealed with a gas-impermeable, continous tape overlaying a curable, high modulus sealant. Methods for manufacturing the novel glazing structures are disclosed as well.

High performance, thermally insulating multipane glazing structure

Curved, insulated glazing structures and their preparation are disclosed. The glazing structures comprise two rigid outer surfaces (generally glass) and a suspended inner film surface parallel to the outer surfaces. The inner film is adhered to the outer surfaces only on its curved edges--its straight edges being unattached. The inner film is generally heat shrunk in the direction parallel to the straight edges and preferably carries a heat reflective coating.

Curved triple-pane glazing

A glass unit suitable for use as a window in a building comprising at least a pair of spaced, generally parallel, electrically conductive and transparent films in a space between a pair of glass panes. The films are taut and a conductive lead is electrically connected with the films to couple them to ground.

Multiple pane glass unit with electrically conductive transparent film

A glass unit having at least a pair of glass panes spaced from and on opposite sides of an electrically conductive transparent film in a taut condition. The glass panes are separated by a pair of spacer tubes between which the outer peripheral margin of the plastic film extends. A sealant covers the outer peripheries of the spacer tubes and spans the distance between the outer peripheries of the panes. An electrical lead electrically connected directly or through a wire cloth to the film couples the film to electrical ground. The glass unit is transparent to electromagnetic radiation in the 400 to 700 nm range but opaque to electromagnetic radiation in the range of 10.sup.10 to 10.sup.4 nm.

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Union City, CA, United States of America

Steve M Vincent