发明名称 |
MANUFACTURING METHOD OF BAG BODY WITH A GRANULAR FILLING |
摘要 |
A manufacturing method of a bag body that has a bag-shaped member made of an elastic and airtight material, and a granular substance filled inside of the bag-shaped member, includes a step of preparing a core for forming the bag-shaped member, by hardening the granular substance; a step of forming the bag-shaped member by forming a covering made of the elastic and airtight material around the core; and a step of breaking up the core that is inside of the bag-shaped member. |
申请公布号 |
WO2013108106(A3) |
申请公布日期 |
2013.10.31 |
申请号 |
WO2013IB00042 |
申请日期 |
2013.01.14 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA;MATSUOKA, HIROFUMI |
发明人 |
MATSUOKA, HIROFUMI |
分类号 |
B29D22/00;B25J15/12;B29C33/38;B29C33/48;B29C33/52;B29C33/54;B29C41/14;B29C45/44;B29C70/70 |
主分类号 |
B29D22/00 |
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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