Title:
溶接鋼管のスパッタ除去装置
Document Type and Number:
Japanese Patent JP7454432
Kind Code:
B2
Abstract:
To provide a spatter removal device capable of reducing a poor appearance of a welded steel pipe by reliably removing spatter, capable of being easily mounted on an apparatus for manufacturing the welded steel pipe, and capable of achieving space saving.SOLUTION: A spatter removal device for a welded steel pipe removes spatter produced during welding in an apparatus for manufacturing the welded steel pipe, which molds band steel, continuously supplied from an upstream side, into an open tube, and which has a work coil for heating a V-shaped groove of the open tube and a squeeze roll for welding the heated V-shaped groove by pressure-bonding it. The spatter removal device comprises a cover member that is arranged to cover at least an upstream-side upper part of the squeeze roll, and a scraper that is brought into contact with an outer periphery of the squeeze roll.SELECTED DRAWING: Figure 1
Inventors:
Yoshihiro Taniguchi
Hirofumi Takahashi
Hirofumi Takahashi
Application Number:
JP2020069760A
Publication Date:
March 22, 2024
Filing Date:
April 08, 2020
Export Citation:
Assignee:
jfe building materials corporation
International Classes:
B23K13/00; B21C37/08
Domestic Patent References:
| JP2003001325A | ||||
| JP52104625U | ||||
| JP60011115U | ||||
| JP61012504U | ||||
| JP8112678A | ||||
| JP3031076U | ||||
| JP2011020159A | ||||
| JP2008137030A |
Attorney, Agent or Firm:
Patent Attorney Corporation Intect International Patent Office
Yoshinori Ishibashi
Yoshinori Ishibashi