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公开(公告)号：EP1605194A1
公开(公告)日：2005-12-14
申请号：EP05010553.5
申请日：2005-05-14
CPC分类号： F16L9/04 , F16L9/165 , Y10T428/12979 , Y10T428/1393
摘要： The invention relates to a multiple walled tube rolled from a metal strip for transporting fluids, specifically in automobile engineering, where the metal strip consists of stainless steel. The invention further relates to a method for manufacturing such a tube, where the stainless steel strip is brazed in an H 2 atmosphere after rolling, specifically by the addition of a brazing solder.
摘要翻译： 本发明涉及一种用于输送流体的金属带轧制的多壁管，特别是在汽车工程中，其中金属带由不锈钢制成。 本发明还涉及一种用于制造这种管的方法，其中不锈钢带在轧制后在H 2气氛中钎焊，具体地通过添加钎焊焊料。
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公开(公告)号：EP1568437A3
公开(公告)日：2006-01-25
申请号：EP05103918.8
申请日：1998-03-03
CPC分类号： B32B15/08 , B23K26/073 , B23K26/40 , B23K2203/16 , B23K2203/42 , B23K2203/50 , B32B1/08 , B32B7/12 , B32B15/088 , B32B15/18 , B32B27/08 , B32B27/34 , B32B2307/752 , B32B2437/00 , F16L9/147 , F16L19/0243 , F16L19/028 , F16L19/0286 , Y10T428/1355 , Y10T428/1359 , Y10T428/1393 , Y10T428/24777
摘要： A multi-layer tube (22) comprising a metal tube (28) having an outer surface (26)and an end (60) with a polymeric layer (27, 29) disposed on the tube outer surface; and a laser-removed portion (36) of the metal tube outer surface adjacent and disposed 360° about the end, the portion having had the polymeric layer disposed thereon, and the portion having had the polymeric layer substantially removed by a laser, while leaving at least the tube outer surface (26) undamaged. Preferably having a generally tapered transition portion (74) of the polymeric layer (27, 29), extending from an upper surface (24) of the polymeric layer toward the laser-removed portion (36) of the metal tube outer surface circumference at the end.
摘要翻译： 一种多层管（22），其包括具有外表面（26）上与布置在管外表面的聚合物层（27，29）的金属管（28）和上端部（60）; 和金属管外表面的激光去除的部分（36）相邻且设置360°左右结束时，有过的部分中的聚合物层设置在其上，并有过的部分通过激光基本上除去的聚合物层，而留下 至少该管的外表面（26）损坏。 优选地，具有该聚合物层的从朝向在所述金属管外表面圆周的激光去除的部分（36）的聚合物层的上表面（24）延伸的一个基因的反弹锥形过渡部分（74）（27，29） 结束。
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公开(公告)号：EP1568437A2
公开(公告)日：2005-08-31
申请号：EP05103918.8
申请日：1998-03-03
IPC分类号： B23K26/40
CPC分类号： B32B15/08 , B23K26/073 , B23K26/40 , B23K2203/16 , B23K2203/42 , B23K2203/50 , B32B1/08 , B32B7/12 , B32B15/088 , B32B15/18 , B32B27/08 , B32B27/34 , B32B2307/752 , B32B2437/00 , F16L9/147 , F16L19/0243 , F16L19/028 , F16L19/0286 , Y10T428/1355 , Y10T428/1359 , Y10T428/1393 , Y10T428/24777
摘要： A multi-layer tube (22) comprising a metal tube (28) having an outer surface (26)and an end (60) with a polymeric layer (27, 29) disposed on the tube outer surface; and a laser-removed portion (36) of the metal tube outer surface adjacent and disposed 360° about the end, the portion having had the polymeric layer disposed thereon, and the portion having had the polymeric layer substantially removed by a laser, while leaving at least the tube outer surface (26) undamaged. Preferably having a generally tapered transition portion (74) of the polymeric layer (27, 29), extending from an upper surface (24) of the polymeric layer toward the laser-removed portion (36) of the metal tube outer surface circumference at the end.
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