Insulating glazing
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United States of America Patent
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Jul 1, 1997
Grant Date -
N/A
app pub date -
Sep 27, 1994
filing date -
Sep 27, 1993
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a process for producing a vacuum in an insulating glazing composed of two glass sheets (2, 3) separated by pins (4). According to the invention, one of the glass sheets includes a hole (12) which is plugged by a softened ball after the vacuum has been achieved. The invention also relates to an insulating glazing whose glass sheets are separated by pins (4) and joined at their periphery by a sealing joint.
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Cited Art Landscape
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