Foamed tools
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United States of America Patent
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Jul 22, 2014
Grant Date -
Apr 22, 2010
app pub date -
Nov 9, 2007
filing date -
Nov 9, 2006
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A tool for use in forming moulded articles, the tool comprising a tool body formed of a foamed material, a resinous material on the tool body and elastomeric material between said tool body and resinous material to inhibit the movement of resin from the resinous material into the tool body. The invention also provides a method of manufacturing a tool, a method of moulding articles using such a tool, and elastomeric material for use in forming a tool. One particular application of the tools of the present invention is in the formation or manufacture of moulded articles using curable, resinous composite materials.
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