发明名称 |
MOLD DEVICE FOR GLASS VESSEL MOLDING APPARATUS |
摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inexpensive mold device which prevents the defect from being caused at a mouth part of a glass vessel by improving the cooling efficiency of a mouth mold and a guide ring and attains improvement in productivity. <P>SOLUTION: The mold device includes the halved structural mouth mold 3 having a mold holes 30a, 30b for forming the mouth part of the glass vessel and the guide ring 4 having a mold surface 40 peripherally provided on the upper surface opening edge of a hole communicating with the mold holes 30a, 30b to form the top surface of the mouth part of the glass vessel. The mouth mold 3 holds the guide ring 4 to embrace the outer peripheral part of the guide ring 4. The mouth mold 3 and the guide ring 4 are made of cast iron and is provided with a plurality of cooling holes 38 penetrating the inside and outside of the mouth mold 3 along the outer peripheral surface of the mouth mold 3. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
申请公布号 |
JP2010070390(A) |
申请公布日期 |
2010.04.02 |
申请号 |
JP20080236246 |
申请日期 |
2008.09.16 |
申请人 |
NIHON YAMAMURA GLASS CO LTD |
发明人 |
SAKUMA AKIRA;NAGAI YOSHIO;SATO AKIHIRO;ISHIDA NORITAKA |
分类号 |
C03B9/325;B65D1/00;B65D1/02 |
主分类号 |
C03B9/325 |
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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