| 发明名称 |
MANUFACTURE OF FLEXIBLE PIPE |
| 摘要 |
PURPOSE:To manufacture a flexible pipe having improved shape retention and execution properties, by inserting a bent metal strip and a synthetic resin pipe in a mold having an inner bellows-forming uneven surface, and by blow molding them. |
| 申请公布号 |
JPS5431471(A) |
申请公布日期 |
1979.03.08 |
| 申请号 |
JP19770099790 |
申请日期 |
1977.08.15 |
| 申请人 |
MATSUSHITA ELECTRIC WORKS LTD |
发明人 |
SATOU HIDEO |
| 分类号 |
B29C65/00;B29B11/10;B29C49/00;B29C49/04;B29C49/20;B29C49/24;B29C53/30;B29D23/18 |
主分类号 |
B29C65/00 |
| 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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