发明名称 |
Vibratory welded window and door joints, method and apparatus for manufacturing the same |
摘要 |
A method and apparatus for connecting framing components for windows and doors is disclosed. The method involves the use of a vibrating source, which when applied to the frame components, locally excites the surface, thereby conditioning the members to be welded.
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申请公布号 |
US5902657(A) |
申请公布日期 |
1999.05.11 |
申请号 |
US19960742734 |
申请日期 |
1996.11.01 |
申请人 |
ANDERSEN CORPORATION |
发明人 |
HANSON, CRAIG A.;BRANT, ANTHONY W. |
分类号 |
B29C65/06;B29C65/50;(IPC1-7):B29D22/00 |
主分类号 |
B29C65/06 |
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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