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1. 发明授权

US5927893A Joint member in welded structure 失效
标题翻译：焊接结构中的接头构件
公开(公告)号：US5927893A
公开(公告)日：1999-07-27
申请号：US924321
申请日：1997-09-05
申请人： Yoshihaya Imamura , Kazuo Yonezawa , Takato Fujii , Tohru Hashimura
发明人： Yoshihaya Imamura , Kazuo Yonezawa , Takato Fujii , Tohru Hashimura
IPC分类号： B23K37/04 , B62D27/02 , B62D29/00 , B62D33/06 , F16B7/00
CPC分类号： B62D33/06 , B23K37/0426 , B62D27/02 , B62D29/008 , B23K2203/10 , B60G2206/601 , Y10T29/49968 , Y10T403/42 , Y10T403/477 , Y10T403/73
摘要： A joint member is used for positioning a first square tubular section made of aluminum or aluminum alloy and a second square tubular section made of aluminum or aluminum alloy with the sections' end portions butting against each other so as to weld the butt end portions together. The joint member includes an angle retainment portion and first and second anchorage portions. The angle retainment portion is applied onto the outer or inner surfaces of walls of the first and second square tubular sections, the walls intersecting each other with an angle equal to or smaller than 180.degree. when the first and second tubular sections are caused to butt against each other. The first and second anchorage portions branch off and extend from the angle retainment portion so as to fixedly hold the walls of the first and second square tubular sections, respectively, in cooperation with the angle retainment portion. The joint member facilitates and speeds the setting of the square tubular sections and thus improves setting workability while maintaining an advantage of a manufacturing method for a welded structure in which sections are directly welded without using connection members.
摘要翻译：接合构件用于定位由铝或铝合金制成的第一方形管状部分和由铝或铝合金制成的第二方形管状部分，其中所述部分的端部彼此抵接以将对接端部焊接在一起。接合构件包括角度保持部分和第一和第二锚固部分。将角度保持部分施加到第一和第二方形管状部分的壁的外表面或内表面上，当使第一和第二管状部分对接时，壁彼此以180度的角度相交，彼此。第一和第二锚固部分从角度保持部分分支并从角度保持部分延伸，以便与角度保持部分配合地分别固定地保持第一和第二方形管状部分的壁。联接构件促进并加速了方形管段的设置，从而提高了设置可加工性，同时保持了在不使用连接构件的情况下直接焊接区段的焊接结构的制造方法的优点。

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