| 发明名称 |
COUPLING FOR TUBES |
| 摘要 |
A hose coupling comprises a male part and a female part with collet-like fingers held by a sliding sleeve. Two sorts of fingers are provided: one sort for engaging the male part and another sort for acting on the sleeve.
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| 申请公布号 |
US3684321(A) |
申请公布日期 |
1972.08.15 |
| 申请号 |
USD3684321 |
申请日期 |
1970.09.15 |
| 申请人 |
ECKHARD HUNDHAUSEN;KARL-HEINZ HOFFMANN |
发明人 |
ECKHARD HUNDHAUSEN;KARL-HEINZ HOFFMANN |
| 分类号 |
F16L37/133;F16L37/40;F16L47/04;(IPC1-7):F16L37/18 |
主分类号 |
F16L37/133 |
| 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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