专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

81. 实用新型

CN201792101U 一种高频焊机的焊接装置失效
公开(公告)号：CN201792101U
公开(公告)日：2011-04-13
申请号：CN201020264852.9
申请日：2010-07-21
申请人：浙江景加源机械有限公司
发明人：张水华
IPC分类号： B23K13/00 , B23K13/06
摘要：本实用新型公开了一种高频焊机的焊接装置，属于高频焊接设备领域。目前的高频焊机的焊接装置存在焊接时易产生氧化、生产成本高，且所得产品焊接质量不高的缺陷。本实用新型包括设置在高频焊机上的多工位转台、定位装置、感应圈和焊剂喷射保护装置，感应圈外套于定位装置的定位柱上，定位装置设置在多工位转台上，焊剂喷射保护装置包括氮气瓶、焊剂发生器、助焊剂、喷嘴机构，氮气瓶通过管道与焊剂发生器连接，焊机发生器通过管道与喷嘴机构连接，助焊剂放置在焊剂发生器中；喷嘴机构是一环状管，其上设有多个喷嘴。本实用新型避免了工件焊接位置被氧化，防止产生氧化皮，延长焊接位置熔池的凝固时间，提高了焊接质量。

82. 发明授权

US6153847A Welding member and welding method 失效
标题翻译：焊接件和焊接方法
公开(公告)号：US6153847A
公开(公告)日：2000-11-28
申请号：US44848
申请日：1998-03-20
申请人： Tatsuo Nakatani , Toru Iwasaki , Mitsuru Komori , Norio Tezuka , Yoshiaki Matsumoto , Kazuhiro Fukuda , Toshikazu Inaba
发明人： Tatsuo Nakatani , Toru Iwasaki , Mitsuru Komori , Norio Tezuka , Yoshiaki Matsumoto , Kazuhiro Fukuda , Toshikazu Inaba
IPC分类号： B23K9/00 , B23K9/035 , B23K35/02 , B23K37/06 , B23K13/06
CPC分类号： B23K9/0061 , B23K35/0255 , B23K35/0261 , B23K37/06 , B23K9/035
摘要： A water-repellent film is applied on to the surface of a welding member such as of a welding backing member disposed backside a joint defined between two mating welding bevels, a welding bevel of a base member to be welded, and a coated welding rod formed by coating a metallic core wire with a flux. The water-repellent film is formed of a hydrophobic material having a contact angle of 90.degree. or above and providing minute concavities and convexities. In a highly humid environment, during rainfall or in water, welding can be effected without weld defects such as blow holes, cracks and the like.
摘要翻译：将防水膜施加到焊接构件的表面，焊接构件例如设置在两个配合焊接斜面之间的接头背面，待焊接的基底构件的焊接斜面和形成的涂覆焊条通过用助焊剂涂覆金属芯线。防水膜由接触角为90度以上的疏水性材料形成，具有微小的凹凸。在高度潮湿的环境中，在降雨或水中，可以进行焊接，而不会有焊缝，例如气孔，裂缝等。

83. 发明授权

US6018859A Method of forming seamed metal tube 失效
标题翻译：形成缝合金属管的方法
公开(公告)号：US6018859A
公开(公告)日：2000-02-01
申请号：US89761
申请日：1998-06-03
申请人： John J. Borzym , Theodore H. Krengel , Charles A. Willetts , Curtis R. Brown , Edward Wiesenthal, III
发明人： John J. Borzym , Theodore H. Krengel , Charles A. Willetts , Curtis R. Brown , Edward Wiesenthal, III
IPC分类号： B05B9/00 , B05B13/06 , B05C3/12 , B05C9/10 , B05C9/12 , B05C9/14 , B21C37/08 , B21C37/083 , B21C37/09 , B21C51/00 , B23K11/06 , B23K11/16 , B23K13/02 , B23K13/06 , C23C2/26 , C23C2/38 , C23C26/02 , B25P25/00
CPC分类号： B05C9/14 , B05B13/0618 , B05C3/12 , B05C9/10 , B05C9/12 , B21C37/08 , B21C37/0807 , B21C37/0822 , B21C37/083 , B21C37/09 , B21C51/005 , B23K11/062 , B23K11/166 , B23K13/025 , B23K13/06 , C23C2/26 , C23C2/38 , C23C26/02 , B05B9/002 , B23K2201/06 , Y10T29/49885 , Y10T29/49888 , Y10T29/49982 , Y10T29/49986
摘要： The method of forming a seamed metal tube having a metal coating of this invention includes applying a metal coating to the upper face of a metal strip prior to welding. The strip is then formed into an open seam tube and welded, preferably in a non-oxidizing atmosphere with the seam preferably located in the lower portion of the tube. Finally, at least a lower portion of said tube is reheated with the seam located in the lower portion of the tube, thereby causing the metal coating to flow downwardly over the seam, coating the seam. In one embodiment, the strip is preformed into an arcuate shape and coated, wherein the metal coating increases in thickness toward the lateral strip edges, such that the coating will flow over the seam following welding. The inside coated seamed tube may also be immersed in a galvanizing or metal coating bath to coat the outside of the tube. In a preferred embodiment, the inside and outside coatings comprise substantially the same metal and a single galvanizing bath apparatus is used to coat the inside and outside surfaces of the seamed tube. In another embodiment, the coating on the inner surface of the seamed tube has a melting temperature substantially below the melting temperature of the metal strip, but higher than the melting temperature of the outside metal coating. In another embodiment, a lance is provided having a free end which extends through the adjacent lateral edges of a tube-shaped strip and a nozzle which applies metal coating material over the seam. A control loop is also disclosed for improved reflow of the metal coating over the seam.
摘要翻译：形成具有本发明的金属涂层的缝合金属管的方法包括在焊接之前将金属涂层施加到金属带的上表面。然后将带材形成为开缝管并优选在非氧化性气氛中焊接，其中接缝优选位于管的下部。最后，所述管的至少下部部分被再次加热，其中接缝位于管的下部，从而使金属涂层向下流过接缝，涂覆接缝。在一个实施例中，条带被预成形为弓形并且被涂覆，其中金属涂层朝向横向条边缘增加厚度，使得涂层将在焊接之后流过焊缝。内部涂覆的缝合管也可以浸入镀锌或金属涂层浴中以涂覆管的外部。在优选实施例中，内外涂层包括基本上相同的金属，并且使用单个镀锌浴装置来涂覆缝合管的内表面和外表面。在另一个实施方案中，缝合管的内表面上的涂层的熔融温度基本上低于金属带的熔融温度，但高于外部金属涂层的熔融温度。在另一个实施例中，提供了一种具有自由端的喷枪，该自由端延伸穿过管状条的相邻侧边缘，以及在接缝上施加金属涂层材料的喷嘴。还公开了一种用于改善接缝上的金属涂层的回流的控制回路。

84. 发明授权

US5732874A Method of forming seamed metal tube 失效
公开(公告)号：US5732874A
公开(公告)日：1998-03-31
申请号：US399054
申请日：1995-03-08
申请人： John J. Borzym , Theodore H. Krengel , Charles A. Willetts , Curtis R. Brown , Edward Wiesenthal, III
发明人： John J. Borzym , Theodore H. Krengel , Charles A. Willetts , Curtis R. Brown , Edward Wiesenthal, III
IPC分类号： B05B9/00 , B05B13/06 , B05C3/12 , B05C9/10 , B05C9/12 , B05C9/14 , B21C37/08 , B21C37/083 , B21C37/09 , B21C51/00 , B23K11/06 , B23K11/16 , B23K13/02 , B23K13/06 , C23C2/26 , C23C2/38 , C23C26/02 , B23K9/02
CPC分类号： B05C9/14 , B05B13/0618 , B05C3/12 , B05C9/10 , B05C9/12 , B21C37/08 , B21C37/0807 , B21C37/0822 , B21C37/083 , B21C37/09 , B21C51/005 , B23K11/062 , B23K11/166 , B23K13/025 , B23K13/06 , C23C2/26 , C23C2/38 , C23C26/02 , B05B9/002 , B23K2201/06 , Y10T29/49885 , Y10T29/49888 , Y10T29/49982 , Y10T29/49986
摘要： The method of forming a seamed metal tube having a metal coating of this invention includes applying a metal coating to the upper face of a metal strip prior to welding. The strip is then formed into an open seam tube and welded, preferably in a non-oxidizing atmosphere with the seam preferably located in the lower portion of the tube. Finally, at least a lower portion of said tube is reheated with the seam located in the lower portion of the tube, thereby causing the metal coating to flow downwardly over the seam, coating the seam. In one embodiment, the strip is preformed into an arcuate shape and coated, wherein the metal coating increases in thickness toward the lateral strip edges, such that the coating will flow over the seam following welding. The inside coated seamed tube may also be immersed in a galvanizing or metal coating bath to coat the outside of the tube. In a preferred embodiment, the inside and outside coatings comprise substantially the same metal and a single galvanizing bath apparatus is used to coat the inside and outside surfaces of the seamed tube. In another embodiment, the coating on the inner surface of the seamed tube has a melting temperature substantially below the melting temperature of the metal strip, but higher than the melting temperature of the outside metal coating. In another embodiment, a lance is provided having a free end which extends through the adjacent lateral edges of a tube-shaped strip and a nozzle which applies metal coating material over the seam. A control loop is also disclosed for improved reflow of the metal coating over the seam.

85. 发明授权

US4314125A Electric seam welding device in the production equipment of hot-dip metal-coated steel tubes 失效
标题翻译：电焊缝焊接装置在生产设备中的热镀金属钢管
公开(公告)号：US4314125A
公开(公告)日：1982-02-02
申请号：US185881
申请日：1980-09-09
申请人： Matsuichi Nakamura
发明人： Matsuichi Nakamura
IPC分类号： B21C37/06 , B23K13/00 , B23K13/02 , B23K13/06 , H05B6/14
CPC分类号： B23K13/02
摘要： This invention relates to the means of continuously seam-welding the areas to be joined together of steel strips formed like tubes in the production of hot-dip metal-coated steel tubes from steel strips in a continuous supply. This seam welding device is capable of manufacturing electric seam-welded tubes with high efficiency and operational safety.
摘要翻译：本发明涉及在连续供给钢带中生产热浸镀金属钢管的情况下，连续地将形成为钢管的钢带连接在一起的方法。这种缝焊装置能够高效率和操作安全地制造电焊缝管。

86. 发明授权

US3031554A Pressure induction welder heating coil having integral flux concentrators with gas chamber and self-centering means 失效
标题翻译：压力感应焊机加热线圈，具有带气室和自定心装置的集成式集流器
公开(公告)号：US3031554A
公开(公告)日：1962-04-24
申请号：US85854359
申请日：1959-12-09
申请人： COMBUSTION ENG
发明人： JACKSON ALONZO C
IPC分类号： B23K13/06 , H05B6/10
CPC分类号： B23K13/06

87. 发明授权

US2542393A Apparatus for welding 失效
标题翻译：焊接设备
公开(公告)号：US2542393A
公开(公告)日：1951-02-20
申请号：US4144548
申请日：1948-07-30
申请人： COMB ENG SUPERHEATER INC
发明人： CORBIN CHAPMAN EDWARD
IPC分类号： B23K13/06
CPC分类号： B23K13/06

88. 发明授权

US2539246A Method of making aluminum clad steel 失效
标题翻译：制造铝包钢的方法
公开(公告)号：US2539246A
公开(公告)日：1951-01-23
申请号：US55770344
申请日：1944-10-07
申请人： MALLORY & CO INC P R
发明人： HENSEL FRANZ R
IPC分类号： B23K13/06
CPC分类号： B23K13/06 , Y10S384/912 , Y10S428/935 , Y10S428/936 , Y10S428/938 , Y10S428/939 , Y10T29/49812 , Y10T428/1275 , Y10T428/12896 , Y10T428/12924 , Y10T428/12972

89. 发明申请

US20230017230A1 Method for Gas Phase Alloy Enhancement of Solid State Welds 有权
公开(公告)号：US20230017230A1
公开(公告)日：2023-01-19
申请号：US17782950
申请日：2020-12-10
申请人： Spinduction Weld Inc.
发明人： David Grant Lingnau
IPC分类号： B23K13/01 , B23K13/06 , B23K20/12
摘要： An apparatus and method of alloying a weld in an induction-kinetic welding of metal parts together includes heating substantially planar portions of two metal parts with an induction heating coil in between the planar portions. During at least a portion of the step of heating the planar portions, flowing a gas containing an alloying element in proximity to the planar portions. A chemical reaction results in an alloying element alloying the planar portions. The induction heating coil is withdrawn from in between the planar portions and the parts are forced into contact with each other in a kinetic energy welding process resulting in the metal parts being welded together. The welded parts have improved strength in the area of the weld. The welding process can be used to increase the presence of alloying transition metals and to improve the flowability and weldability during the kinetic phase before dilution of enriched carbon by shear accelerated diffusion.

90. 发明申请

US20190184437A1 CLAD WELDED PIPE OR TUBE AND METHOD OF PRODUCING SAME 审中-公开
公开(公告)号：US20190184437A1
公开(公告)日：2019-06-20
申请号：US16331222
申请日：2017-08-31
申请人： JFE STEEL CORPORATION
发明人： Takatoshi OKABE , Atsushi MATSUMOTO , Shinsuke IDE , Akihide MATSUMOTO
IPC分类号： B21C37/08 , B23K13/06 , C21D9/08 , C21D9/50 , C22C38/06 , C22C38/38
CPC分类号： B21C37/08 , B23K13/00 , B23K13/06 , C21D9/08 , C21D9/50 , C22C38/00 , C22C38/06 , C22C38/38
摘要： Provided is a clad welded pipe or tube that has improved pipe or tube mechanical properties by reducing the width of a weld without its function as a clad pipe or tube being impaired. A clad welded pipe or tube comprises: a first layer made of base metal; and a second layer placed on one surface of the first layer, and made of first cladding metal that is a material different from the base metal, wherein a pipe or tube circumferential length L1 of weld metal at a pipe or tube inner surface and a pipe or tube circumferential length L2 of the weld metal at a pipe or tube outer surface in a weld are each 0.0010 mm or more and 1.0 mm or less, and the base metal is not exposed at a first cladding metal-side surface of the clad welded pipe or tube in the weld.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式