| 发明名称 |
Connector for holding sand molds together comprises washer and nut which are biased together by spring which fits into guide grooves in nut |
| 摘要 |
<p>The connector for holding sand molds together comprises a washer (1) and a nut (2). These are biased together by a spring (3) which fits into guide grooves in the nut. The washer is made from DC01 steel, the nut from RSt steel and the spring from spring steel.</p> |
| 申请公布号 |
DE20301402(U1) |
申请公布日期 |
2003.04.17 |
| 申请号 |
DE2003201402U |
申请日期 |
2003.01.30 |
| 申请人 |
KARL SCHMIDT FABRIK FUER GIESEREIBEDARF GMBH & CO. |
发明人 |
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| 分类号 |
F16B39/26;(IPC1-7):F16B39/24 |
主分类号 |
F16B39/26 |
| 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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