发明名称 Explosive cladding of at least two metal pipes arranged within each other
摘要 A method for attaching together by means of explosion welding two metal pipes (2; 3) arranged within each other, wherein a mantle of explosive material (5) is arranged around the outer pipe (2) and this mantle is made to explode in order to cause a metallurgical joint between the two pipes, according to the present invention is characterized in that the interior (4) of the inner pipe (3) is filled with granular material (6) and the interstices left free by the granular material (6) are filled with liquid (7) before the explosive material (5) is made to explode.
申请公布号 US9199332(B2) 申请公布日期 2015.12.01
申请号 US201013504580 申请日期 2010.10.29
申请人 SYNEX-TUBED B.V. 发明人 van Eijkeren Eric Petrus Hyacinthus Maria
分类号 B23K20/00;B23K20/08;F16L9/02 主分类号 B23K20/00
代理机构 Troutman Sanders LLP 代理人 Troutman Sanders LLP ;Schneider Ryan A.;Close, Jr. Christopher C.
主权项 1. Method for attaching at least two metal pipes arranged within each other comprising: filling an inner pipe with granular material; condensing the granular material; after the step of condensing, filling the interstices left free by the granular material with a liquid; arranging around an outer pipe a mantle of explosive material; and exploding the mantle in order to cause a metallurgical joint between the two pipes.
地址 Papendrect NL