Invention Grant
- Patent Title: Method of joining steel sheet bars and a joining apparatus
- Patent Title (中): 连接钢板条和接合装置的方法
-
Application No.: US844638Application Date: 1992-04-02
-
Publication No.: US5396050APublication Date: 1995-03-07
- Inventor: Masanori Ebihara , Toshiaki Amagasa , Toshisada Takechi , Fujio Aoki , Hideo Takekawa , Naoki Hatano , Junzo Nitta , Kunio Yoshida , Hiroyuki Yoshimura
- Applicant: Masanori Ebihara , Toshiaki Amagasa , Toshisada Takechi , Fujio Aoki , Hideo Takekawa , Naoki Hatano , Junzo Nitta , Kunio Yoshida , Hiroyuki Yoshimura
- Applicant Address: JPX Hyogo
- Assignee: Kawasaki Steel Corporation
- Current Assignee: Kawasaki Steel Corporation
- Current Assignee Address: JPX Hyogo
- Priority: JPX2-203991 19900802; JPX2-203994 19900802; JPX2-203997 19900802; JPX3-077179 19910318; JPX3-077180 19910318
- Main IPC: B21B1/26
- IPC: B21B1/26 ; B21B15/00 ; B23K13/01 ; H05G6/10
Abstract:
This invention rapidly and surely joins sheet bars to each other for continuously hot rolling in a high productivity by a combination of a treatment that the front end portion and the back end portion of these sheet bars are contacted and heated at such a contact region by applying alternating magnetic fields so as to pass in a thickness direction of the sheet bar with a treatment of pushing at least one of these sheet bars.
Public/Granted literature
- US6157343A Antenna array calibration Public/Granted day:2000-12-05
Information query
IPC分类:
