Slit band sheet coiling-tension applying device
US10618092B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2015 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Mar 20, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H20/08
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A device for applying coiling-tension to a slit band sheet (1) includes: an upper structure (3) that is disposed on the upper side of a band sheet (2) which has been passed through a slitter line and slitted; and a lower structure (4) that is disposed on the lower side of the band sheet (2). The upper structure (3) includes two cooling rolls (6) over which an upper belt (5) is stretched, and an upper pressing part (7) that is disposed between the cooling rolls (6). Further, the lower structure (4) includes two cooling roller (9) over which a lower belt (8) is stretched, and a lower pressing part (10) that is disposed between the cooling rolls (9).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.