IPC분류정보
| 국가/구분 |
United States(US) Patent
등록
|
| 국제특허분류(IPC7판) |
|
| 출원번호 |
US-0620369
(2000-07-20)
|
| 우선권정보 |
IT-0000134 (1999-07-20) |
|
발명자
/ 주소 |
- Estore Donini IT
- Paolo Bobig IT
- Cesare Galletti IT
|
| 출원인 / 주소 |
- Danieli & C. Officine Meccaniche S.p.A. IT
|
| 인용정보 |
피인용 횟수 :
2 인용 특허 :
9 |
초록
▼
Rolling stand (10) for plane products and method to control the planarity of said plane products, said rolling stand comprising a pair of working rolls (11a, 11b), a corresponding pair of back-up rolls (13a, 13b) and at least an intermediate roll (15a) located between one of said working rolls (11a)
Rolling stand (10) for plane products and method to control the planarity of said plane products, said rolling stand comprising a pair of working rolls (11a, 11b), a corresponding pair of back-up rolls (13a, 13b) and at least an intermediate roll (15a) located between one of said working rolls (11a) and a corresponding back-up roll (13b), axial translation means (16) and bending means (17) being associated with at least one of said working rolls (11a) to translate it axially and respectively bend it, crossing means (19) being associated with said intermediate roll (15a) to arrange it with its longitudinal axis (25a) inclined, that is, rotated, with respect to the longitudinal axes (21a, 21b, 23a, 23b) of said working rolls (11a, 11b) and of said back-up rolls (13a, 13b).
대표청구항
▼
1. Rolling stand for plane products, comprising a pair of working rolls (11a, 11b), a corresponding pair of back-up rolls (13a, 13b) and at least an intermediate roll (15a) located between one of said working rolls (11a) and a corresponding back-up roll (13b), the rolling stand being characterised i
1. Rolling stand for plane products, comprising a pair of working rolls (11a, 11b), a corresponding pair of back-up rolls (13a, 13b) and at least an intermediate roll (15a) located between one of said working rolls (11a) and a corresponding back-up roll (13b), the rolling stand being characterised in that axial translation means (16) and bending means (17) are associated with at least one of said working rolls (11a) to translate it axially and respectively bend it, that crossing means (19) are associated with said intermediate roll (15a) to arrange it with its longitudinal axis (25a) inclined, that is, rotated with respect to the longitudinal axes (21a, 21b, 23a, 23b) of said working rolls (11a, 11b) and of said back-up rolls (13a, 13b), and in that said working rolls (11a, 11b) are provided, at least at one end, with bevels (18) appropriately configured to control the profile of the edges of said plane product.
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