发明名称 |
RESISTANCE WELDING FASTENER, APPARATUS AND METHODS |
摘要 |
<p>An apparatus and method for fastening dissimilar materials like steel, plastic and aluminum. A resistance welding fastener having multiple layers may be used with or without a sealant. The fastener may be used to form an aluminum covered steel laminate via a hemming pattern of attachment. The fastener may have a solid shaft or have an extended reach and have features for interacting with the welding electrode. A variety of electrode tips may be employed to cooperate with the fastener.</p> |
申请公布号 |
WO2015117059(A1) |
申请公布日期 |
2015.08.06 |
申请号 |
WO2015US14062 |
申请日期 |
2015.02.02 |
申请人 |
ALCOA INC. |
发明人 |
SPINELLA, DONALD, J.;BERGSTROM, DANIEL |
分类号 |
B23K11/20 |
主分类号 |
B23K11/20 |
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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