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71. 发明授权

US2837626A Method for producing welded tubing 失效
标题翻译：焊管生产方法
公开(公告)号：US2837626A
公开(公告)日：1958-06-03
申请号：US20899251
申请日：1951-02-02
申请人： INT NICKEL CO
发明人： PIERCE BUCK MORTIMER , FRANKLIN CRUMBLEY CECIL
IPC分类号： B21C37/12 , B23K9/032
CPC分类号： B21C37/122 , B21C37/12 , B23K9/0325

72. 发明授权

US2501845A Electrode holder for spiral pipe machines 失效
标题翻译：螺旋管机电极架
公开(公告)号：US2501845A
公开(公告)日：1950-03-28
申请号：US875848
申请日：1948-02-17
申请人： ARMCO STEEL CORP
发明人： ROY FREEZE JONATHAN
IPC分类号： B23K9/032
CPC分类号： B23K9/0325

73. 发明授权

US2427350A Method and apparatus for metal coating metal pipes by electric fusion 失效
标题翻译：通过电熔金属涂层金属管的方法和装置
公开(公告)号：US2427350A
公开(公告)日：1947-09-16
申请号：US49479643
申请日：1943-07-15
申请人： BABCOCK & WILCOX CO
发明人： CARPENTER OTIS R , KERR HOWARD J
IPC分类号： B23K9/032
CPC分类号： B23K9/0325

74. 发明授权

US1954160A Metal pipe forming machine 失效
标题翻译：金属管成型机
公开(公告)号：US1954160A
公开(公告)日：1934-04-10
申请号：US59989732
申请日：1932-03-19
申请人： PAUL H DEMING
发明人： EVERETT WHEELER
IPC分类号： B23K9/025 , B23K9/032
CPC分类号： B23K9/0325 , B23K9/0253

75. 发明授权

US12053811B2 Tube and a method of manufacturing a tube 有权
公开(公告)号：US12053811B2
公开(公告)日：2024-08-06
申请号：US18107055
申请日：2023-02-08
申请人： Kanthal AB
发明人： Krister Wickman
IPC分类号： C22C38/00 , B21C37/12 , B23K9/032 , B23K26/302 , C21D8/10 , C21D9/08 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/24 , C22C38/28 , C22C38/32 , B23K101/06 , B23K103/02
CPC分类号： B21C37/122 , B23K9/0325 , B23K26/302 , C21D8/105 , C21D9/08 , C22C38/00 , C22C38/001 , C22C38/005 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/24 , C22C38/28 , C22C38/32 , B23K2101/06 , B23K2103/02
摘要： A high temperature iron-chromium-aluminium (FeCrAl) alloy tube extending along a longitudinal axis, wherein the tube is formed from a continuous strip of a high temperature FeCrAl alloy and comprises a helical welded seam. The high temperature FeCrAl alloy tube is manufactured by feeding a continuous strip of the high temperature FeCrAl alloy toward a tube shaping station, helically winding the strip such that long edges of the strip abut each other and a rotating tube moving forward in a direction parallel to its longitudinal axis is formed, and continuously joining said abutting long edges together in a welding process directly when the tube is formed, whereby a welded tube comprising a helical welded seam is obtained.

76. 发明授权

US11772194B2 Method for designing laminate molded article, production method, production device, and program 有权
公开(公告)号：US11772194B2
公开(公告)日：2023-10-03
申请号：US16764328
申请日：2018-11-29
申请人： KOBE STEEL, LTD.
发明人： Takemasa Yamasaki , Tatsuya Fujii , Shinji Sato , Takeshi Yamada
IPC分类号： B23K26/342 , B23K9/032 , B23K9/04 , B23K9/095 , B23K9/127 , B33Y10/00 , B33Y30/00 , B33Y50/00
CPC分类号： B23K26/342 , B23K9/0325 , B23K9/044 , B23K9/095 , B23K9/127 , B33Y10/00 , B33Y30/00 , B33Y50/00
摘要： A method for designing an additively-manufactured object includes: a slicing step of slicing a shape of the additively-manufactured object into weld bead layers each having a height corresponding to one bead layer using data of the shape of the additively-manufactured object, thereby generating a plurality of virtual bead layers; a reference direction setting step of setting, as a reference direction, a direction in which the sliced layer of the additively-manufactured object is continuously provided and extended in an intermediate layer disposed at a deposition-direction center of the plurality of virtual bead layers; and a bead adjusting step of adjusting a bead size of the weld bead to be formed in the plurality of virtual bead layers depending on a bead shape in a section perpendicular to the reference direction.

77. 发明公开

US20230182187A1 TUBE AND A METHOD OF MANUFACTURING A TUBE 审中-公开
公开(公告)号：US20230182187A1
公开(公告)日：2023-06-15
申请号：US18107055
申请日：2023-02-08
申请人： Sandvik Intellectual Property AB
发明人： Krister WICKMAN
IPC分类号： B21C37/12 , B23K9/032 , C21D9/08 , C22C38/00 , C22C38/06 , C22C38/22 , C22C38/28 , C22C38/32 , C21D8/10 , B23K26/302 , C22C38/04 , C22C38/24
CPC分类号： B21C37/122 , B23K9/0325 , B23K26/302 , C21D8/105 , C21D9/08 , C22C38/00 , C22C38/001 , C22C38/04 , C22C38/005 , C22C38/06 , C22C38/22 , C22C38/24 , C22C38/28 , C22C38/32 , B23K2101/06
摘要： A high temperature iron-chromium-aluminium (FeCrAl) alloy tube extending along a longitudinal axis, wherein the tube is formed from a continuous strip of a high temperature FeCrAl alloy and comprises a helical welded seam. The high temperature FeCrAl alloy tube is manufactured by feeding a continuous strip of the high temperature FeCrAl alloy toward a tube shaping station, helically winding the strip such that long edges of the strip abut each other and a rotating tube moving forward in a direction parallel to its longitudinal axis is formed, and continuously joining said abutting long edges together in a welding process directly when the tube is formed, whereby a welded tube comprising a helical welded seam is obtained.

78. 发明授权

US08941023B2 Method for producing welded helical-seam tubes having optimized tube geometry 有权
标题翻译：用于生产具有优化的管几何形状的焊接螺旋缝管的方法
公开(公告)号：US08941023B2
公开(公告)日：2015-01-27
申请号：US13504628
申请日：2010-08-26
申请人： Carsten Holste , Franz Martin Knoop
发明人： Carsten Holste , Franz Martin Knoop
IPC分类号： B23K31/02 , B21C37/12 , B23K9/032 , B23K9/32
CPC分类号： B21C37/128 , B21C37/122 , B23K9/0325 , B23K9/32 , B23K31/027 , B23K2101/06 , B23K2103/04
摘要： In a method for producing welded helical seam tubes having optimized tube geometry a metal strip is helically formed into an open seam tube by means of a forming unit and the converging strip edges are welded together, wherein an actual diameter determined on the welded tube is compared with a specific target diameter and a possible deviation lying outside a tolerance threshold is used to correct the actual tube diameter, wherein the strip edges are completely welded in a two stage step, including tack welding as a first step immediately after the shaping to form an open seam tube and thereafter final welding as a second step. The tube diameter is measured after the complete shaping to form an open seam tube and before the final welding. For this purpose, the diameter measuring device is arranged in such a way that either the completely shaped open seam tube or the only tack-welded tube is measured.
摘要翻译：在具有优化的管几何形状的焊接螺旋缝管的制造方法中，通过成形单元将金属条螺旋地形成为开缝管，并且将会聚条边焊接在一起，其中比较在焊管上确定的实际直径使用特定目标直径和位于公差阈值之外的可能偏差来校正实际管直径，其中条带边缘在两阶段步骤中被完全焊接，包括定位焊接，在成型之后立即形成第一步开缝管，此后进行最终焊接作为第二步。在完全成形后测量管直径，以形成开缝管，并在最终焊接之前。为此，直径测量装置被布置成使得完全成形的开缝管或唯一的焊接管被测量。

79. 发明申请

US20120261387A1 METHOD FOR PRODUCING WELDED HELICAL- SEAM TUBES HAVING OPTIMIZED TUBE GEOMETRY 有权
标题翻译：用于生产具有优化管几何形状的焊接螺旋管的方法
公开(公告)号：US20120261387A1
公开(公告)日：2012-10-18
申请号：US13504628
申请日：2010-08-26
申请人： Carsten Holste , Franz Martin Knoop
发明人： Carsten Holste , Franz Martin Knoop
IPC分类号： B23K31/02
CPC分类号： B21C37/128 , B21C37/122 , B23K9/0325 , B23K9/32 , B23K31/027 , B23K2101/06 , B23K2103/04
摘要： In a method for producing welded helical seam tubes having optimized tube geometry a metal strip is helically formed into an open seam tube by means of a forming unit and the converging strip edges are welded together, wherein an actual diameter determined on the welded tube is compared with a specific target diameter and a possible deviation lying outside a tolerance threshold is used to correct the actual tube diameter, wherein the strip edges are completely welded in a two stage step, including tack welding as a first step immediately after the shaping to form an open seam tube and thereafter final welding as a second step. The tube diameter is measured after the complete shaping to form an open seam tube and before the final welding. For this purpose, the diameter measuring device is arranged in such a way that either the completely shaped open seam tube or the only tack-welded tube is measured.
摘要翻译：在具有优化的管几何形状的焊接螺旋缝管的制造方法中，通过成形单元将金属条螺旋地形成为开缝管，并且将会聚条边焊接在一起，其中比较在焊管上确定的实际直径使用特定目标直径和位于公差阈值之外的可能偏差来校正实际管直径，其中条带边缘在两阶段步骤中被完全焊接，包括定位焊接，在成型之后立即形成第一步开缝管，此后进行最终焊接作为第二步。在完全成形后测量管直径，以形成开缝管，并在最终焊接之前。为此，直径测量装置被布置成使得完全成形的开缝管或唯一的焊接管被测量。

80. 发明申请

US20110119917A1 METHOD OF MANUFACTURE THROUGH THE WELDING OF FINNED TUBES WITH COOLED GUIDE DISCS ONTO A TUBULAR BODY SET INTO ROTATIONAL MOTION 有权
标题翻译：通过将具有冷却导向盘的金属管焊接到具有旋转运动的管状体上的制造方法
公开(公告)号：US20110119917A1
公开(公告)日：2011-05-26
申请号：US13054538
申请日：2009-07-02
申请人： Georg Bruendermann
发明人： Georg Bruendermann
IPC分类号： B21D53/06
CPC分类号： B23K9/0325 , B21C37/26 , B23K2101/08 , B23K2101/14 , Y10T29/49378 , Y10T29/49382 , Y10T29/49391 , Y10T29/53113
摘要： The invention relates to a method for manufacturing finned tubes made of metal, in particular heat exchanger tubes, where at least one continuous strip forming the fins is fed tangentially to a tubular body set into rotational motion, and wound onto it, the side of the strip facing the tubular body is connected to the tube surface by means of a welding device and using a filler material, and the strip to be wound is guided between guide discs just behind the welding area, said discs reaching close up to the tube surface and the welding point. To increase the service life of the guide discs, the guide discs are cooled, specifically with cooling water to which roughly 10% by volume of a welding release agent are added.
摘要翻译：本发明涉及一种用于制造由金属，特别是热交换器管制成的翅片管的方法，其中形成翅片的至少一个连续条带被切向地供给设置成旋转运动的管状体，并且缠绕在其上面向管状体的带通过焊接装置连接到管表面并使用填充材料，并且待缠绕的条带在紧邻焊接区域之后的导向盘之间被引导，所述盘靠近管表面，并且焊接点。为了增加导向盘的使用寿命，导向盘被冷却，特别是冷却水，其中加入约10体积％的焊接脱模剂。

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