公开(公告)号：EP4373623A1

公开(公告)日：2024-05-29

申请号：EP22754076.2

申请日：2022-07-21

申请人： Primetals Technologies Austria GmbH ,  Primetals Technologies Japan, Ltd.

发明人： HACKL, Manfred ,  HORII, Kenji ,  SEILINGER, Alois ,  SUGIMOTO, Tatsunori ,  WINKLER, Roman

IPC分类号： B21B1/46 ,  B21B13/14 ,  B21B29/00 ,  B21B37/32 ,  B21B37/38 ,  B21B38/02

CPC分类号： B21B13/142 ,  B21B29/00 ,  B21B2013/02820130101 ,  B21B2013/02520130101 ,  B21B2001/22520130101 ,  B21B1/463 ,  B21B2201/1420130101 ,  B21B2269/1420130101 ,  B21B2269/1620130101 ,  B21B2269/0420130101 ,  B21B2269/0620130101 ,  B21B38/02 ,  B21B2269/1020130101 ,  B21B37/76 ,  B21B45/0218 ,  B21B45/0233 ,  B21B2267/0620130101 ,  B21B13/145 ,  B21B1/466 ,  B21B1/46 ,  B21B2261/0420130101 ,  B21B2261/2020130101 ,  B21B2027/10320130101 ,  B21B15/0085 ,  B21B37/32 ,  B21B37/38

公开(公告)号：EP3969194B1

公开(公告)日：2024-07-24

申请号：EP20725630.6

申请日：2020-04-28

IPC分类号： B21B13/00

CPC分类号： B21B13/001 ,  B21B2013/02520130101 ,  B21B2013/02820130101 ,  B21B1/46 ,  B21B2001/22520130101 ,  B21B2267/0620130101

公开(公告)号：EP4373624A1

公开(公告)日：2024-05-29

申请号：EP22748023.3

申请日：2022-07-08

申请人： SMS Group GmbH

发明人： ZETZSCHE, Heiko ,  BERENDES, Andreas ,  BONGERS, Johannes ,  DÖRING, Thomas

IPC分类号： B21B31/10

CPC分类号： B21B31/103 ,  B21B2203/0620130101 ,  B21B31/106 ,  B21B2001/22120130101 ,  B21B2001/22520130101

公开(公告)号：EP4368307A1

公开(公告)日：2024-05-15

申请号：EP23153057.7

申请日：2023-01-24

申请人： Danieli & C. Officine Meccaniche S.p.A.

发明人： Benedetti, Gianpietro ,  Bobig, Paolo ,  Bulfone, Matteo Remy

IPC分类号： B21B45/00 ,  B21B1/34

CPC分类号： B21B45/004 ,  B21B1/34 ,  B21B2001/22520130101 ,  B21B37/74 ,  B21B1/26

摘要： Plant (10) and method for producing a final strip (P) starting from a slab (50) having a determinate starting thickness, comprising: at least one heating furnace (16) configured to heat at least the slab (50) to a determinate starting temperature; at least one reversible roughing stand (23) configured to subject the slab (50) to one or more rolling passes in order to obtain an intermediate rolled product (51); and a continuous rolling train (25) disposed operatively in line with the roughing stand (23) and configured to reduce the thickness of the intermediate rolled product (51), until the final strip (P) having a determinate final thickness is obtained.

公开(公告)号：EP4368305A1

公开(公告)日：2024-05-15

申请号：EP23153091.6

申请日：2023-01-24

申请人： Danieli & C. Officine Meccaniche S.p.A.

发明人： Benedetti, Gianpietro ,  Bobig, Paolo ,  Bulfone, Matteo Remy

IPC分类号： B21B1/22

CPC分类号： B21B2001/22520130101 ,  B21B1/22 ,  B21B1/24 ,  B21B1/34 ,  B21B2201/0220130101 ,  B21B45/004 ,  B21B37/74 ,  B21B2261/2020130101 ,  B21B2261/0420130101

摘要： Method for revamping a starting rolling plant (10, 100), for producing a final strip (P) starting from a slab (50) having a determinate starting thickness, comprising: at least one heating furnace (16) configured to heat at least the slab (50) to a determinate starting temperature; at least one reversible roughing stand (23) configured to subject the slab (50) to one or more rolling passes in order to obtain an intermediate rolled product (51); and a rolling train (25) disposed operatively in line with the roughing stand (23), comprising at least one pre-finishing stand (26) and a plurality of finishing stands (31) and configured to reduce the thickness of the intermediate rolled product (51), until the final strip (P) having a determinate final thickness is obtained.