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1.
公开(公告)号:US20170239877A1
公开(公告)日:2017-08-24
申请号:US15047993
申请日:2016-02-19
CPC分类号: B29C53/083 , B21D9/04 , B29C33/06 , B29C35/0805 , B29C53/08 , B29C53/84 , B29L2023/004 , B29L2031/3076 , H05B6/06 , H05B6/105 , H05B6/36 , H05B6/40
摘要: An apparatus for bending a composite tube that includes an induction coil. Induction coil includes multiple turns and the turn-to-turn spacing changes at least once along the length of the induction coil. There is a heating element positioned near the induction coil and the induction coil is configured to cause the heating element to increase in temperature.
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公开(公告)号:US10427351B2
公开(公告)日:2019-10-01
申请号:US15047993
申请日:2016-02-19
IPC分类号: B29C53/08 , B29C53/84 , H05B6/10 , H05B6/40 , B21D9/04 , B29C33/06 , B29C35/08 , H05B6/36 , H05B6/06 , B29L23/00 , B29L31/30
摘要: An apparatus for bending a composite tube that includes an induction coil. Induction coil includes multiple turns and the turn-to-turn spacing changes at least once along the length of the induction coil. There is a heating element positioned near the induction coil and the induction coil is configured to cause the heating element to increase in temperature.
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