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11. 发明授权

US08513564B2 Plasma welding torch having a nozzle with first and second orifices, and welding method using plasma welding torch having a nozzle with first and second orifices 失效
标题翻译：具有具有第一和第二孔的喷嘴的等离子体焊枪，以及使用具有具有第一和第二孔的喷嘴的等离子体焊枪的焊接方法
公开(公告)号：US08513564B2
公开(公告)日：2013-08-20
申请号：US13026558
申请日：2011-02-14
申请人： Katsuya Matsumoto , Jun Kitagawa , Keishi Setoda , Yusuke Muramatsu
发明人： Katsuya Matsumoto , Jun Kitagawa , Keishi Setoda , Yusuke Muramatsu
IPC分类号： B23K10/00
CPC分类号： B23K10/02 , H05H1/341 , H05H2001/3421
摘要： A plasma welding torch that can be reduced in size more than in conventional cases. When an inert gas G such as argon gas is supplied to an outer circumferential space around a non-consumable electrode 13, a portion of the inert gas G is used as plasma gas GP that forms a plasma arc PA between the non-consumable electrode 13 and a base material 2 via a plasma orifice 51. A plasma welding torch 1 moves, maintaining this state, in the direction of the arrow shown in FIG. 4. Meanwhile, a portion of the inert gas G supplied to a gas flowing part 21 is not used as the plasma gas GP but is used as shielding gas GS and is ejected onto the base material 2 ahead in the welding direction via a shielding orifice 52. The welding on the base material 2 is performed in a state where the plasma arc PA and the base material 2 are shielded from the air by this shielding gas.
摘要翻译：一种等离子焊枪，其尺寸可以比常规情况下减小。当诸如氩气的惰性气体G被供应到非消耗性电极13周围的外周空间时，惰性气体G的一部分被用作在非消耗性电极13之间形成等离子弧PA的等离子体气体GP 和等离子体喷嘴51的基材2.等离子体焊炬1沿图1所示的箭头方向移动，保持该状态。同时，供给到气体流通部21的惰性气体G的一部分不用作等离子体气体GP，而被用作保护气体GS，并且通过屏蔽孔向焊接方向前方喷射到基材2上在等离子弧PA和基材2被该保护气体与空气隔离的状态下，对基材2进行焊接。

12. 发明授权

US08283591B2 Welding apparatus and welding method 有权
标题翻译：焊接设备及焊接方法
公开(公告)号：US08283591B2
公开(公告)日：2012-10-09
申请号：US12593390
申请日：2008-03-27
申请人： Jun Kitagawa , Toshiyuki Horimukai , Junya Tanabe , Shinya Oyama , Kazunao Uchiyama
发明人： Jun Kitagawa , Toshiyuki Horimukai , Junya Tanabe , Shinya Oyama , Kazunao Uchiyama
IPC分类号： B23K11/24
CPC分类号： B23K11/11 , B23K11/115
摘要： A welding apparatus includes a first electrode tip; a second electrode tip opposing the first electrode tip; and an electrically conductive part which is provided so as to be freely interposed between the second electrode tip and a work and ensures electrical conduction between the second electrode tip and the work when the electrically conductive part is interposed between the second electrode tip and the work, the electrically conductive part including an electrically conductive member one side of which opposes the work with a presence of a void space from the work when the electrically conductive member is interposed between the second electrode tip and the work, and against which the second electrode tip is abutted on another side thereof, and a pair of electrically conductive abutment members which are provided integrally with the electrically conductive member in such a manner as to extend toward the work, and distal ends of which are abutted against the work, a position of abutment of the electrically conductive member against the second electrode tip being positioned between the pair of abutment members.
摘要翻译：焊接装置包括：第一电极端; 与所述第一电极末端相对的第二电极头; 以及导电部件，其设置成在所述第二电极端头和所述工件之间自由地插入，并且当所述导电部件插入在所述第二电极端头和所述工件之间时，确保所述第二电极头部与所述工件之间的导电，所述导电部件包括导电部件，所述导电部件的一侧与所述工件相对，并且当所述导电部件插入在所述第二电极端头和所述工件之间时，所述导电部件与所述工件存在空隙空间，并且所述第二电极头是与另一侧相对的一对导电抵接构件，以及与导电构件一体设置的一对导电抵接构件，其以朝向工件延伸的方式延伸，其远端抵靠工件，抵靠位置抵靠第二电极头的导电构件位于一对之间的桥接构件。

13. 发明申请

US20100126970A1 WELDING APPARATUS AND WELDING METHOD 有权
标题翻译：焊接设备和焊接方法
公开(公告)号：US20100126970A1
公开(公告)日：2010-05-27
申请号：US12593390
申请日：2008-03-27
申请人： Jun Kitagawa , Toshiyuki Horimukai , Junya Tanabe , Shinya Oyama , Kazunao Uchiyama
发明人： Jun Kitagawa , Toshiyuki Horimukai , Junya Tanabe , Shinya Oyama , Kazunao Uchiyama
IPC分类号： B23K11/30
CPC分类号： B23K11/11 , B23K11/115
摘要： A welding apparatus includes a first electrode tip; a second electrode tip opposing the first electrode tip; and an electrically conductive part which is provided so as to be freely interposed between the second electrode tip and a work and ensures electrical conduction between the second electrode tip and the work when the electrically conductive part is interposed between the second electrode tip and the work, the electrically conductive part including an electrically conductive member one side of which opposes the work with a presence of a void space from the work when the electrically conductive member is interposed between the second electrode tip and the work, and against which the second electrode tip is abutted on another side thereof, and a pair of electrically conductive abutment members which are provided integrally with the electrically conductive member in such a manner as to extend toward the work, and distal ends of which are abutted against the work, a position of abutment of the electrically conductive member against the second electrode tip being positioned between the pair of abutment members.
摘要翻译：焊接装置包括：第一电极端; 与所述第一电极末端相对的第二电极头; 以及导电部件，其设置成在所述第二电极端头和所述工件之间自由地插入，并且当所述导电部件插入在所述第二电极端头和所述工件之间时，确保所述第二电极头部与所述工件之间的导电，所述导电部件包括导电部件，所述导电部件的一侧与所述工件相对，并且当所述导电部件插入在所述第二电极端头和所述工件之间时，所述导电部件与所述工件存在空隙空间，并且所述第二电极头是与另一侧相对的一对导电抵接构件，以及与导电构件整体设置的一对导电抵接构件，其以朝向工件延伸的方式延伸，其远端抵靠工件，抵靠位置抵靠第二电极头的导电构件位于一对之间的桥接构件。

14. 发明授权

US5093292A Chromium oxide catalyst impregnation regeneration method 失效
标题翻译：氧化铬催化剂侵蚀再生方法
公开(公告)号：US5093292A
公开(公告)日：1992-03-03
申请号：US615788
申请日：1990-11-20
申请人： Yukihiro Yoshikawa , Tooru Hihara , Kunihiro Yamada , Shinji Takenaka , Kazunori Kawahara , Jun Kitagawa
发明人： Yukihiro Yoshikawa , Tooru Hihara , Kunihiro Yamada , Shinji Takenaka , Kazunori Kawahara , Jun Kitagawa
IPC分类号： B01J23/92 , B01J38/68 , C01B7/04
CPC分类号： C01B7/04 , B01J23/92 , B01J38/485 , B01J38/68 , Y02P20/584
摘要： The catalytic activity of a chromium oxide-based catalyst used in the production of chlorine by oxidation of hydrogen chloride gas with an oxygen-containing gas is regenerated by impregnating it with an aqueous solution of chromic acid anhydride or of a chromium salt and then calcining the catalyst at a temperature not higher than 800.degree. C.

15. 发明授权

US4740408A Ceramic honeycomb body 失效
标题翻译：陶瓷蜂窝体
公开(公告)号：US4740408A
公开(公告)日：1988-04-26
申请号：US803237
申请日：1985-12-02
申请人： Shigeru Mochida , Masaru Kojima , Jun Kitagawa , Koichi Ikeshima
发明人： Shigeru Mochida , Masaru Kojima , Jun Kitagawa , Koichi Ikeshima
IPC分类号： B32B3/12 , B01D46/10 , B01D53/86 , B01J35/04 , C04B38/00 , F01N3/28 , F16S1/04
CPC分类号： C04B38/0006 , B01D46/10 , B01J35/04 , F01N3/2828 , F01N2330/06 , F01N2330/38 , Y10T428/24149 , Y10T428/24744
摘要： A ceramic honeycomb body has a plurality of through holes defined by partition walls so as to be separated from each other, and fins are integrally formed with selected partition walls so as to extend into the through holes surrounded by such selected partition walls, whereby the cross-sectional area of the through hole is selectively reduced by the fins thus provided.
摘要翻译：陶瓷蜂窝体具有由分隔壁限定的多个通孔，以便彼此分离，翅片与选定的隔壁一体地形成，以便延伸到被这些选择的分隔壁围绕的通孔中，由此十字通过这样设置的翅片选择性地减小通孔的截面积。

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