发明授权
- 专利标题： Heat pipe and method of producing the same
- 专利标题（中）： 热管及其制造方法
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申请号： US11307155申请日： 2006-01-26
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公开(公告)号： US07472479B2公开(公告)日： 2009-01-06
- 发明人: Chuen-Shu Hou , Chao-Nien Tung , Tay-Jian Liu , Chih-Hao Yang , Kuo-Chu Hsieh
- 申请人： Chuen-Shu Hou , Chao-Nien Tung , Tay-Jian Liu , Chih-Hao Yang , Kuo-Chu Hsieh
- 申请人地址： TW Tu-Cheng, Taipei Hsien
- 专利权人： Foxconn Technology Co., Ltd.
- 当前专利权人： Foxconn Technology Co., Ltd.
- 当前专利权人地址： TW Tu-Cheng, Taipei Hsien
- 代理商 Winston Hsu
- 优先权： CN200510036589 20050812
- 主分类号： B21D53/06
- IPC分类号： B21D53/06 ; B23P6/00 ; B23P19/04 ; F28D15/00
摘要：
A heat pipe (50) and a method (100) of producing the heat pipe are disclosed. The method includes the following steps: (1) inserting a mandrel (10) into a hollow metal casing (20) with a porous structure (30) combined to an outer surface of the mandrel; (2) filling powders (40) into a space formed between the hollow metal casing and the porous structure; (3) sintering the filled powders; (4) drawing the mandrel out of the hollow metal casing; and (5) sealing the hollow metal casing with a working fluid filled therein. The heat pipe produced by this method includes a composite wick structure (60) arranged in the hollow metal casing. By using this method, the mandrel can be easily drawn out of the hollow metal casing after the filled powders are sintered.
公开/授权文献
- US20070034357A1 HEAT PIPE AND METHOD OF PRODUCING THE SAME 公开/授权日：2007-02-15
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