Invention Grant
- Patent Title: Explosive cladding of at least two metal pipes arranged within each other
- Patent Title (中): 至少两个彼此排列的金属管的爆炸包层
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Application No.: US13504580Application Date: 2010-10-29
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Publication No.: US09199332B2Publication Date: 2015-12-01
- Inventor: Eric Petrus Hyacinthus Maria van Eijkeren
- Applicant: Eric Petrus Hyacinthus Maria van Eijkeren
- Applicant Address: NL Papendrect
- Assignee: SYNEX-TUBED B.V.
- Current Assignee: SYNEX-TUBED B.V.
- Current Assignee Address: NL Papendrect
- Agency: Troutman Sanders LLP
- Agent Ryan A. Schneider; Christopher C. Close, Jr.
- Priority: NL1037426 20091030
- International Application: PCT/NL2010/000157 WO 20101029
- International Announcement: WO2011/053124 WO 20110505
- Main IPC: B23K20/00
- IPC: B23K20/00 ; B23K20/08 ; F16L9/02
Abstract:
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.
Public/Granted literature
- US20130087240A1 Explosive Cladding Of At Least Two Metal Pipes Arranged Within Each Other Public/Granted day:2013-04-11
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