发明申请
- 专利标题: Flashless welding method and apparatus
- 专利标题(中): 无刷焊接方法及装置
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申请号: US11347142申请日: 2006-02-03
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公开(公告)号: US20070181654A1公开(公告)日: 2007-08-09
- 发明人: Mark Knapp
- 申请人: Mark Knapp
- 专利权人: MMI Extrusions, LLC
- 当前专利权人: MMI Extrusions, LLC
- 主分类号: B23K31/02
- IPC分类号: B23K31/02
摘要:
A method and apparatus for welding two separate ends of an extrusion or two separate extrusion ends to form a flashless extrudate or gasket by having a first and a second mold for supporting and clamping the extrusion ends, and a spacer bar for positioning the extrusion ends to a location within the mold. A heating element elevates the temperature of the extrusion ends to a welding condition, and a clamping device is used for securing the extrusion ends. A flashless welding operation results by inserting and clamping at least one heated extrusion end into a welding mold until an acceptable contact pressure is obtained against the opposing heated extrusion end.
公开/授权文献
- US07503992B2 Flashless welding method and apparatus 公开/授权日:2009-03-17