Vacuum insulation spacer
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United States of America Patent
Stats
-
Oct 18, 1983
Grant Date -
N/A
app pub date -
Oct 22, 1980
filing date -
Feb 6, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Various embodiments of vacuum insulation spacers include supporters comprising crosspiece members formed of insulating material and having rectangular cross section. The spacers have at least three supporting levels. The crosspiece members of each level are positioned so that contact points between crosspiece members of a selected level and an adjacent level on a first side of the selected level do not overlap contact points between crosspiece members of the selected level and an adjacent level on a second side of the selected level.
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