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1. 发明申请

WO2012114242A1 WELD OVERLAY STRUCTURE AND A METHOD OF PROVIDING A WELD OVERLAY STRUCTURE 审中-公开
标题翻译：焊接覆层结构和提供焊接覆盖结构的方法
公开(公告)号：WO2012114242A1
公开(公告)日：2012-08-30
申请号：PCT/IB2012/050734
申请日：2012-02-17
申请人： FOSTER WHEELER NORTH AMERICA CORP. , POURIN WELDING ENGINEERING CO. LTD. , MURPHY, John , LEE, Haisheng
发明人： MURPHY, John , LEE, Haisheng
IPC分类号： B23K9/04 , F22B37/10
CPC分类号： B23K9/048 , B23K2201/14 , F22B37/025 , F22B37/108 , Y10T428/12333 , Y10T428/12451
摘要： A method of providing a weld overlay structure (10) on a heat transfer tube (12) or a membrane surface. A first continuous bead portion (26, 40) of an overlay material is applied onto the heat transfer tube or membrane surface by using a weld head to melt the overlay material. A second continuous bead portion (26', 40') of the overlay material is applied onto the heat transfer tube or membrane surface by using a weld head to melt the overlay material, in which the second bead portion partially overlaps with the first bead portion, forming a groove (30) between the first bead portion and the second bead portion. A third continuous bead portion (32, 42) of an overlay material is applied onto the heat transfer tube or membrane surface by using a weld head to melt the overlay material into the groove (30) between the first bead portion and the second bead portion, so as to form a relatively smooth surface.
摘要翻译：一种在传热管（12）或膜表面上提供焊接覆盖结构（10）的方法。覆盖材料的第一连续胎圈部分（26,40）通过使用焊接头来熔化覆盖材料而被施加到传热管或膜表面上。通过使用焊头将覆盖材料的第二连续胎圈部分（26'，40'）施加到传热管或膜表面上，以熔化覆盖材料，其中第二胎圈部分与第一胎圈部分重叠在所述第一胎圈部分和所述第二胎圈部分之间形成槽（30）。通过使用焊头将覆盖材料的第三连续胎圈部分（32,42）施加到传热管或膜表面上，以将覆盖材料熔化到第一胎圈部分和第二胎圈部分之间的槽（30）中，以形成相对光滑的表面。

2. 发明申请

US20180202648A1 WATERTUBE PANEL PORTION AND A METHOD OF MANUFACTURING A WATERTUBE PANEL PORTION IN A FLUIDIZED BED REACTOR 审中-公开
公开(公告)号：US20180202648A1
公开(公告)日：2018-07-19
申请号：US15405536
申请日：2017-01-13
申请人： Amec Foster Wheeler Energia Oy , Pourin Welding Engineering Co., Ltd.
发明人： John Murphy , Haisheng LEE
IPC分类号： F22B31/00 , F22B37/10 , F22B37/12 , B01J8/18
CPC分类号： F22B31/003 , B01J8/1836 , B01J2208/00194 , F22B37/102 , F22B37/107 , F22B37/108 , F23B2101/00 , F23C2206/00 , F23M5/08
摘要： A watertube panel portion for a fluidized bed reactor and a corresponding method. The watertube panel portion includes multiple parallel metal tubes having a tube length L1, an outer surface, an original outer diameter OD1, and an original wall thickness WT1, and a circumferentially extending recess formed in a central portion of each of the tubes, between first and second end portions. The recess has a constant depth D that is less than the wall thickness WT1. The recess encircles the outer surface of the central portion of the metal tube. A circumferentially extending metal coating has a constant thickness of at most the depth D of the recess to blanket the recess of each of the multiple metal tubes. A fin is continuously welded between each pair of adjacent tubes.

3. 发明授权

EP2678130B1 WELD OVERLAY STRUCTURE AND A METHOD OF PROVIDING A WELD OVERLAY STRUCTURE 有权转让
标题翻译：焊接覆盖层结构和提供焊接覆盖层结构的方法
公开(公告)号：EP2678130B1
公开(公告)日：2017-05-24
申请号：EP12706935.9
申请日：2012-02-17
申请人： Amec Foster Wheeler North America Corp. , Pourin Welding Engineering Co. Ltd.
发明人： MURPHY, John , LEE, Haisheng
IPC分类号： B23K9/04 , F22B37/10
CPC分类号： B23K9/048 , B23K2201/14 , F22B37/025 , F22B37/108 , Y10T428/12333 , Y10T428/12451

4. 发明公开

EP2678130A1 WELD OVERLAY STRUCTURE AND A METHOD OF PROVIDING A WELD OVERLAY STRUCTURE 有权转让
标题翻译：维多利亚·鲁德伦·赫斯特朗
公开(公告)号：EP2678130A1
公开(公告)日：2014-01-01
申请号：EP12706935.9
申请日：2012-02-17
申请人： Foster Wheeler North America Corp. , Pourin Welding Engineering Co. Ltd.
发明人： MURPHY, John , LEE, Haisheng
IPC分类号： B23K9/04 , F22B37/10
CPC分类号： B23K9/048 , B23K2201/14 , F22B37/025 , F22B37/108 , Y10T428/12333 , Y10T428/12451
摘要： A method of providing a weld overlay structure (10) on a heat transfer tube (12) or a membrane surface. A first continuous bead portion (26, 40) of an overlay material is applied onto the heat transfer tube or membrane surface by using a weld head to melt the overlay material. A second continuous bead portion (26', 40') of the overlay material is applied onto the heat transfer tube or membrane surface by using a weld head to melt the overlay material, in which the second bead portion partially overlaps with the first bead portion, forming a groove (30) between the first bead portion and the second bead portion. A third continuous bead portion (32, 42) of an overlay material is applied onto the heat transfer tube or membrane surface by using a weld head to melt the overlay material into the groove (30) between the first bead portion and the second bead portion, so as to form a relatively smooth surface.
摘要翻译：在传热管或膜表面上提供焊接覆盖结构的方法。覆盖材料的第一连续胎圈部分通过使用焊接头来熔化覆盖材料而被施加到传热管或膜表面上。通过使用焊头将覆盖材料的第二连续胎圈部分施加到传热管或膜表面上，以熔化覆盖材料，其中第二胎圈部分与第一胎圈部分重叠，在第一胎圈部分之间形成槽胎圈部分和第二胎圈部分。通过使用焊头将覆盖材料的第三连续胎圈部分施加到传热管或膜表面上，以将覆盖材料熔化到第一胎圈部分和第二胎圈部分之间的槽中，以形成相对平滑的表面。

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