Title:
金属帯板の平坦度を測定するための平坦度測定装置
Document Type and Number:
Japanese Patent JP7245365
Kind Code:
B2
Abstract:
A flatness measuring apparatus for measuring the flatness of a metallic strip, including a measuring roller which has a roller axis and which makes contact with the strip for the measuring the flatness. The measuring roller is connected to a cooling system, using which the measuring roller can be cooled. To ensure that a high degree of measuring accuracy can be maintained even at high temperatures, the cooling system has a nozzle bar that extends parallel to the roller axis. At least one spray nozzle is arranged on the nozzle bar, using which cooling medium can be sprayed on the surface of the measuring roller in a spraying direction. The spraying direction meets a surface section of the measuring roller, and the angle between the spraying direction and the tangent on the measuring roller at the location of the surface section is less than 30°.
Inventors:
Gorgels Frank
Kastner Andreas
Kastner Andreas
Application Number:
JP2021572391A
Publication Date:
March 23, 2023
Filing Date:
May 13, 2020
Export Citation:
Assignee:
SMS Group Gezelshaft Mito Beschlenktel Haftung
International Classes:
B21B38/02; B21B27/10; B21C51/00
Domestic Patent References:
| JP2018500174A | ||||
| JP2006346715A | ||||
| JP53120577A |
Foreign References:
| EP1199543B1 |
Attorney, Agent or Firm:
Esaki Mitsufumi
Blacksmith Minoru Sawa
Shinsuke Nakamura
Ishida Taisei
Blacksmith Minoru Sawa
Shinsuke Nakamura
Ishida Taisei
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