Methods and apparatuses for blow molding a fuel tank with multiple concentric needles to form an opening in the fuel tank, and/or for calibrating the opening in the fuel tank as it cools.
申请公布号
US8506874(B2)
申请公布日期
2013.08.13
申请号
US20080240448
申请日期
2008.09.29
申请人
MELLANDER CARL-HUGO M.;TI GROUP AUTOMOTIVE, L.L.C.