发明名称 |
MOLD FOR A CONTAINER BLOW MOLDING MACHINE, COMPRISING A GROOVED MOLD BOTTOM |
摘要 |
Mold for a blow molding machine for manufacturing containers from parisons, said mold comprising a lateral wall and a mold bottom (7) together defining a cavity for receiving parison, said cavity being generally symmetrical with respect to a main axis, said mold bottom (7) being provided with a gas conduit (12) opening into the cavity for injecting into the same a pressurized gas in order to facilitate withdrawing of the blow molded container, wherein the mold further comprises a groove (16) provided on an internal face (15) of the mold bottom (7), said groove (16) extending along a closed contour around the main axis, and wherein said conduit (12) opens into said groove (16). |
申请公布号 |
WO2007016959(A1) |
申请公布日期 |
2007.02.15 |
申请号 |
WO2005EP09211 |
申请日期 |
2005.07.28 |
申请人 |
SIDEL;TONGA, JULES;LAMANDE, CHRISTOPHE |
发明人 |
TONGA, JULES;LAMANDE, CHRISTOPHE |
分类号 |
B29C49/70;B29C33/46;B29C49/48 |
主分类号 |
B29C49/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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