Support structure for supporting foamable material on hollow structural member
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United States of America Patent
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Jul 22, 1997
Grant Date -
N/A
app pub date -
Aug 19, 1996
filing date -
Aug 24, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A support structure including a foamable material located in a cavity of a hollow structural member for blocking the cavity of the hollow structural member when it is foamed and expanded by external heating, and at least one sucking disk provided on at least one side of the foamable material. The sucking disk sticking to an inner surface of the hollow structural member so that the foamable material is fixed in the cavity of the hollow structural member.
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