- 专利标题： Method of manufacturing a welded tubular section using in-line notching and trimming initiated after roll-forming and welding
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申请号： US15176672申请日： 2016-06-08
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公开(公告)号： US10081081B2公开(公告)日： 2018-09-25
- 发明人: Matthew Brestovansky , Dennis Stevenson , Rob Fontichiaro , Mark Niemiec
- 申请人： FLEX-N-GATE ADVANCED PRODUCT DEVELOPMENT LLC
- 申请人地址： US MI Warren
- 专利权人： FLEX-N-GATE ADVANCED PRODUCT DEVELOPMENT LLC
- 当前专利权人： FLEX-N-GATE ADVANCED PRODUCT DEVELOPMENT LLC
- 当前专利权人地址： US MI Warren
- 代理机构： Foley & Lardner LLP
- 主分类号： B21C37/15
- IPC分类号： B21C37/15 ; B23K37/00 ; B23K13/02 ; B21C37/08 ; B21C37/083 ; B21D28/10 ; B23K26/32 ; B23K31/02 ; B23K26/262 ; B23K101/00 ; B23K101/16 ; B23K103/04
摘要：
A method of manufacturing a tubular member for an automotive application that includes providing a flat workpiece of a material; forming at least one lance in the flat workpiece; roll-forming the flat workpiece into a tubular configuration; induction welding a seam of the tubular workpiece after the roll-forming; and trimming the tubular workpiece through the lance after welding the seam.
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