发明名称 |
Coated threaded fasteners with coating-free crests |
摘要 |
A method for fabricating a threaded fastener having a discontinuous coating of a contaminant-inhibiting coating material. In a preferred embodiment, the threaded fastener is formed so as to provide a coated fastener with substantially coating-free crests. The article resulting from the fabrication method also forms a part of the present invention. The resulting threaded fasteners include electrically conductive portions, allowing use of the fasteners in fabricating structural assemblies using welding techniques.
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申请公布号 |
US5685680(A) |
申请公布日期 |
1997.11.11 |
申请号 |
US19960641838 |
申请日期 |
1996.05.02 |
申请人 |
NYLOK FASTENER CORPORATION |
发明人 |
DUFFY, RICHARD J.;DUDLEY, JOSEPH R. |
分类号 |
B05D3/12;F16B33/06;(IPC1-7):F16B35/04;F16B37/06 |
主分类号 |
B05D3/12 |
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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