INSULATED GLAZING UNITS AND METHODS
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United States of America Patent
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Issued Date -
N/A
app pub date -
May 4, 2006
filing date -
Mar 22, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A method for manufacturing a hermetically sealed window assembly. A first windowpane is provided, as is a first sealing member having inner and outer edges. The inner edge is positioned against the windowpane and pressed against it with sufficient force to produce a first contact pressure along a first junction. The junction is heated to produce a first temperature. The contact pressure and temperature are maintained until a diffusion bond is formed between the member and the windowpane. A second windowpane is provided, as is a second sealing member having inner and outer edges. The inner edge is positioned against the windowpane and pressed against it with sufficient force to produce a second contact pressure along a second junction. The junction is heated to produce a second temperature. The contact pressure and temperature are maintained until a diffusion bond is formed between the member and the windowpane. A spacer assembly is positioned between the first and second windowpanes for maintaining a gap therebetween. The outer ends of the sealing members are hermetically connected to one another, whereby a hermetically sealed cavity is defined between the windowpanes.
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Cited Art Landscape
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