Molded foam vehicle energy absorbing device and method of manufacture
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United States of America Patent
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May 22, 2007
Issued Date -
N/A
app pub date -
Oct 20, 2004
filing date -
Oct 22, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A method for forming energy absorbing components for motor vehicles includes mixing a polymeric resin and blowing agent combination. The combination is heated to liquefy it. A mold for receiving the liquefied combination is cooled. The liquefied combination is injected into the mold in less than 1.5 seconds and preferably in 0.5 seconds or less.
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Cited Art Landscape
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