Title:
ASYMMETRIC ROLLING APPARATUS AND CASSETTE DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/243787
Kind Code:
A1
Abstract:
The present invention relates to an asymmetric rolling apparatus capable of improving the physical properties of materials, and a cassette device. The asymmetric rolling apparatus may comprise: a first work roll which contacts a first surface of a material to be rolled; a second work roll which contacts a second surface of the material to be rolled and has a second radius larger than a first radius of the first work roll to asymmetrically roll the material to be rolled; a drive roll that is formed above or below the first work roll to drive the first work roll while in contact with the first work roll; a driving device that drives the second work roll or the drive roll; and a cassette device that supports the first work roll in the back-and-forth direction while in contact with the first work roll.
Inventors:
JEONG HYO TAE (KR)
KWON SANG CHUL (KR)
KIM SUN TAE (KR)
LEE CHUL WOO (KR)
KWON SANG CHUL (KR)
KIM SUN TAE (KR)
LEE CHUL WOO (KR)
Application Number:
PCT/KR2022/018808
Publication Date:
December 21, 2023
Filing Date:
November 25, 2022
Export Citation:
Assignee:
SOLUM ADVANCED MAT CO LTD (KR)
International Classes:
B21B1/22; B21B27/02; B21B31/20; B21B35/12
Foreign References:
| US4918965A | 1990-04-24 | |||
| KR20120109875A | 2012-10-09 | |||
| JP4585627B2 | 2010-11-24 | |||
| CN111842491A | 2020-10-30 | |||
| KR20060028255A | 2006-03-29 | |||
| US20220176430A1 | 2022-06-09 |
Attorney, Agent or Firm:
KIM, Nam Sik et al. (KR)
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