EP 4372105 A1 20240522 - QUENCHING DEVICE, QUENCHING METHOD, AND METAL SHEET MANUFACTURING METHOD
Title (en)
QUENCHING DEVICE, QUENCHING METHOD, AND METAL SHEET MANUFACTURING METHOD
Title (de)
ABSCHRECKVORRICHTUNG, ABSCHRECKVERFAHREN UND VERFAHREN ZUR HERSTELLUNG VON METALLBLECHEN
Title (fr)
DISPOSITIF DE TREMPE, PROCÉDÉ DE TREMPE ET PROCÉDÉ DE FABRICATION DE FEUILLE MÉTALLIQUE
Publication
Application
Priority
- JP 2021136141 A 20210824
- JP 2022029364 W 20220729
Abstract (en)
Variations in the shape of a metal sheet generated at the time of quenching are suppressed.A metal-sheet quenching apparatus 1 cools a metal sheet while conveying the metal sheet and includes a cooling device 10 that cools a metal sheet S that is conveyed; restraining rolls 20 that convey the metal sheet S cooled by the cooling device 10 while restraining the metal sheet S in the thickness direction; a roll moving device 30 that moves the restraining rolls 20 in the conveyance direction of the metal sheet S; and a movement control device 40 that controls the operation of the roll moving device 30 to adjust the position of the restraining rolls 20.
IPC 8 full level
C21D 9/573 (2006.01); B21B 45/02 (2006.01); C21D 1/18 (2006.01); C21D 1/63 (2006.01); C21D 1/667 (2006.01); C22C 38/00 (2006.01); C22C 38/60 (2006.01)
CPC (source: EP KR)
B21B 45/02 (2013.01 - EP KR); C21D 1/18 (2013.01 - EP KR); C21D 1/60 (2013.01 - EP); C21D 1/63 (2013.01 - EP KR); C21D 1/667 (2013.01 - EP KR); C21D 8/0205 (2013.01 - EP); C21D 9/46 (2013.01 - EP); C21D 9/573 (2013.01 - KR); C22C 38/00 (2013.01 - EP); C22C 38/02 (2013.01 - KR); C22C 38/04 (2013.01 - KR); C21D 2211/008 (2013.01 - EP); C22C 38/04 (2013.01 - EP); C22C 38/12 (2013.01 - EP); C22C 38/14 (2013.01 - EP); C22C 38/16 (2013.01 - EP); C22C 38/32 (2013.01 - EP); C22C 38/38 (2013.01 - EP); C22C 38/60 (2013.01 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4372105 A1 20240522; CN 117813405 A 20240402; JP 7464143 B2 20240409; JP WO2023026773 A1 20230302; KR 20240035542 A 20240315; WO 2023026773 A1 20230302
DOCDB simple family (application)
EP 22861064 A 20220729; CN 202280055945 A 20220729; JP 2022029364 W 20220729; JP 2022559513 A 20220729; KR 20247004915 A 20220729