| 发明名称 |
UNIVERSAL JOINT FOR PLASTIC PIPES |
| 摘要 |
<p>PURPOSE:To obtain an easily assembled joint which prevents separation of plastic pipes owing to outside rotational force, by rotatably fitting an adaptor having a spherical pipe spigot in a pipe having a swollen-section.</p> |
| 申请公布号 |
JPS5375520(A) |
申请公布日期 |
1978.07.05 |
| 申请号 |
JP19760151815 |
申请日期 |
1976.12.16 |
| 申请人 |
KUBOTA LTD |
发明人 |
OOTA RIYOUZOU;YOSHIZAWA TADAO;SAKAGUCHI MASAYUKI;AOKI YOSHIAKI |
| 分类号 |
F16L27/04;F16L27/06;F16L27/12;F16L47/18 |
主分类号 |
F16L27/04 |
| 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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