Global Patent Index - EP 0776710 A1

EP 0776710 A1 19970604 - DEVICE FOR INFLUENCING THE PROFILE SECTION OF ROLLED STRIP

Title (en)

DEVICE FOR INFLUENCING THE PROFILE SECTION OF ROLLED STRIP

Title (de)

Vorrichtung zur Beeinflussung des Profils von gewalztem Walzband

Title (fr)

DISPOSITIF POUR INFLUENCER LE PROFIL D'UNE BANDE LAMINEE

Publication

EP 0776710 A1 19970604 (DE)

Application

EP 96118147 A 19961113

Priority

DE 19543168 A 19951120

Abstract (en)

The apparatus is intended for controlling the profile of a strip rolled in at least one roll stand with ancillary equipment including spray beams for possible controlled delivery of a cooling and/or lubricating agent. Additional spray beams are positioned in both end regions of the rolls so that the zone of influence of these spray beams cover the respective strip edges.

Abstract (de)

Um beim Kaltwalzen von Band entstehenden edge drops entgegenzuwirken wird vorgeschlagen, die Bandkanten-Kontaktbereiche der Arbeitswalzen so geregelt zu kühlen, daß mittels der durch die Kühlung bewirkten Balligkeitsänderung den im wesentlichen durch das Materialquerfließverhalten hervorgerufenen edge drops entgegen geregelt wird. <IMAGE>

IPC 1-7

B21B 37/32

IPC 8 full level

B21B 27/10 (2006.01); B21B 37/00 (2006.01); B21B 37/28 (2006.01); B21B 37/32 (2006.01); B21B 45/02 (2006.01)

CPC (source: EP KR US)

B21B 27/10 (2013.01 - KR); B21B 37/32 (2013.01 - EP KR US); B21B 2027/103 (2013.01 - EP KR US)

Citation (search report)

  • [XA] EP 0542640 A1 19930519 - UNITED ENGINEERING INC [US], et al
  • [A] US 4706480 A 19871117 - SVATOS JOSEPH D [US]
  • [A] DE 3614487 A1 19871105 - BBC BROWN BOVERI & CIE [DE]
  • [A] GB 2007565 A 19790523 - MITSUBISHI ELECTRIC CORP
  • [A] DE 2743130 A1 19780629 - VOEST AG
  • [A] US 2921488 A 19600119 - DAVIS FLOYD E
  • [XAY] PATENT ABSTRACTS OF JAPAN vol. 012, no. 010 (M - 658) 13 January 1988 (1988-01-13)
  • [Y] SOVIET INVENTIONS ILLUSTRATED Section Ch Week 36, 15 October 1980 Derwent World Patents Index; Class M21, AN 63805 C 36, XP002028453
  • [XA] PATENT ABSTRACTS OF JAPAN vol. 010, no. 273 (M - 518) 17 September 1986 (1986-09-17)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 012, no. 116 (M - 684) 13 April 1988 (1988-04-13)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 011, no. 392 (M - 653) 22 December 1987 (1987-12-22)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 012, no. 116 (M - 684) 13 April 1988 (1988-04-13)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 004, no. 139 (M - 034) 30 September 1980 (1980-09-30)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 003, no. 104 (C - 057) 4 September 1979 (1979-09-04)

Designated contracting state (EPC)

AT BE DE ES FI FR GB IT LU NL SE

DOCDB simple family (publication)

EP 0776710 A1 19970604; EP 0776710 B1 20011219; AT E211031 T1 20020115; CA 2190691 A1 19970521; CN 1079709 C 20020227; CN 1151914 A 19970618; DE 59608495 D1 20020131; ES 2170190 T3 20020801; JP 3895812 B2 20070322; JP H09164406 A 19970624; KR 970025749 A 19970624; RU 2184630 C2 20020710; US 5799523 A 19980901

DOCDB simple family (application)

EP 96118147 A 19961113; AT 96118147 T 19961113; CA 2190691 A 19961119; CN 96112098 A 19961120; DE 59608495 T 19961113; ES 96118147 T 19961113; JP 30675096 A 19961118; KR 19960054783 A 19961118; RU 96122200 A 19961119; US 75458796 A 19961119