发明名称 |
Rolled-formed seat and retainer for a fluid-tight ferrule seal on a rigid metal tube which is harder than the ferrule, method and apparatus |
摘要 |
A tool and method for roll-forming a seat and retainer with a shoulder and seal surface capable of operatively engaging a ferrule to form a fluid-tight seal around the outer surface of a rigid tube which is harder than the ferrule.
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申请公布号 |
US5907966(A) |
申请公布日期 |
1999.06.01 |
申请号 |
US19960666846 |
申请日期 |
1996.06.19 |
申请人 |
MOORE, BOYD B. |
发明人 |
MOORE, BOYD B. |
分类号 |
B23D21/08;B23D35/00;B25B27/10;F16L19/02;(IPC1-7):B21D17/04 |
主分类号 |
B23D21/08 |
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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