发明授权
- 专利标题： Tube method of making a composite heat exchanger tube
- 专利标题（中）： 制作复合热交换器管的管方法
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申请号： US770755申请日： 1991-10-04
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公开(公告)号： US5105540A公开(公告)日： 1992-04-21
- 发明人: Eugene E. Rhodes
- 申请人： Eugene E. Rhodes
- 申请人地址： MI Dearborn
- 专利权人： Ford Motor Company
- 当前专利权人： Ford Motor Company
- 当前专利权人地址： MI Dearborn
- 主分类号： F28D1/03
- IPC分类号： F28D1/03 ; F28F1/40 ; F28F13/12
摘要：
A method for fabricating a composite tube for a heat exchanger includes the steps of feeding tube stock and liner stock into a tube mill, superimposing liner stock upon the tube stock and simultaneously forming the tube stock into an outer tube while forming the liner stock into a lining within the tube. The tube is then welded or brazed longitudinally and the liner is brazed to the outer tube.
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