公开(公告)号：US4555615A

公开(公告)日：1985-11-26

申请号：US637784

申请日：1984-08-06

申请人： Haruo Yasuda ,  Kunihiko Yoshida ,  Yasuro Iwai ,  Takayuki Mizutani

发明人： Haruo Yasuda ,  Kunihiko Yoshida ,  Yasuro Iwai ,  Takayuki Mizutani

IPC分类号： H05B3/03 ,  B23K35/02 ,  B23K35/04 ,  B23K9/24

CPC分类号： B23K35/0205

摘要： A carbon rod assembly is disclosed which includes a first carbon rod piece having a projection at one end thereof and a second carbon rod piece having a socket hole at one end thereof. External and internal screw threads of 1/2 to 3 turns are formed on the projection and socket hole respectively, so that the first and second carbon rod pieces are firmly connected by inserting the projection into the socket hole and thereafter rotating the carbon rod pieces relative to each other.

公开(公告)号：US4492850A

公开(公告)日：1985-01-08

申请号：US352758

申请日：1982-02-26

申请人： Haruo Yasuda ,  Kunihiko Yoshida ,  Yasuro Iwai ,  Takayuki Mizutani

发明人： Haruo Yasuda ,  Kunihiko Yoshida ,  Yasuro Iwai ,  Takayuki Mizutani

IPC分类号： H05B3/03 ,  B23K35/02 ,  B23K35/04

CPC分类号： B23K35/0205

摘要： A carbon rod assembly is disclosed which includes a first carbon rod piece having a projection at one end thereof and a second carbon rod piece having a socket hole at one end thereof. External and internal screw threads of 1/2 to 3 turns are formed on the projection and socket hole respectively, so that the first and second carbon rod pieces are firmly connected by inserting the projection into the socket hole and thereafter rotating the carbon rod pieces relative to each other.

摘要翻译： 公开了一种碳棒组件，其包括在其一端具有突起的第一碳棒件和在其一端具有插座孔的第二碳棒件。 分别在突出孔和插座孔上形成1/2至3圈的外螺纹和内螺纹，通过将突起插入插孔中，使第一和第二碳杆件牢固地连接，然后将碳棒相对 对彼此。