Balsa-core sandwich laminate
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United States of America Patent
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-
Aug 10, 1982
Grant Date -
N/A
app pub date -
May 12, 1980
filing date -
May 12, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A structural sandwich laminate formed of thin facings, such as aluminum or fiberglass sheets, bonded to a core panel. The core panel is formed of end-grain balsa wood having an array of holes punched therein, the holes having their centers on the apexes of a diamond, thereby making possible a high concentration of holes with an adequate separation therebetween to define a reticulated balsa core of high strength and exceptionally light weight.
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Cited Art Landscape
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