Spring tube melting machine for air suspension system
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United States of America Patent
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Jun 3, 2014
Grant Date -
Nov 1, 2012
app pub date -
Dec 29, 2010
filing date -
Dec 30, 2009
priority date (Note) -
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Abstract
Disclosed therein is a spring tube melting machine of an air suspension system. The spring tube melting machine includes an inner molding part (100) and an outer molding part (200), which can mold an integrated spring tube by compressing half-finished spring tube materials at high temperature in order prevent bad molding due to the remaining air and overlap of spring tube materials and simplify maintenance due to repeated use.
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