Automotive fuel tank fabrication apparatus
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United States of America Patent
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-
Jan 31, 2012
Grant Date -
Jun 25, 2009
app pub date -
Dec 9, 2008
filing date -
Dec 21, 2007
priority date (Note) -
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status (Latency Note)
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Abstract
An automotive fuel tank fabrication apparatus is provided. The automotive fuel tank has a blow mold and a built-in part holding unit. The built-in part holding unit includes a plurality of holding rods for holding a built-in part. The holding rods are made to freely advance and retreat in such a manner as to hold the built-in part in a position where the built-in part confronts cavities when the blow mold is opened and to retreat from the blow mold when the blow mold is closed with the built-in part left positioned in an interior of a parison. The holding rods are formed in such a manner that their diameters are reduced as they extend towards distal ends thereof and are inserted into insertion holes formed in the built-in part so as to hold the built-in part.
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