Title:
REMOVING DEVICE FOR SCALE IN ROLLER LEVELER
Document Type and Number:
Japanese Patent JP3280913
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To better remove the scale in the roller leveler.
SOLUTION: In this device, the scale peeled from the surface of a material 3 to be straightened in a roller leveler straightening process, is removed by generating the flow of fluid in the roll barrel length direction by nozzle devices 5 provided between preceding and succeeding straightening rolls 1 and 1. In this case, the straightening rolls 1 are supported by backup rolls 4, and the nozzle devices 5 have first nozzles 8 directing the surface side of the material 3 and second nozzles 9 directing the backup rolls 4 side.
Inventors:
Taji Ueda
Kenichi Ohe
Go Matsumoto
Kuniaki Watanabe
Kenichi Ohe
Go Matsumoto
Kuniaki Watanabe
Application Number:
JP18655298A
Publication Date:
May 13, 2002
Filing Date:
July 01, 1998
Export Citation:
Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
B08B7/04; B08B5/02; B21D1/05; B21B15/00; B21B45/06; (IPC1-7): B21D1/05; B08B5/02
Domestic Patent References:
| JP1177159A | ||||
| JP557351A | ||||
| JP56117830A | ||||
| JP11314415A |
Attorney, Agent or Firm:
Toshio Yasuda